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Hagman K, Postigo T, Diez-Castro D, Ursing J, Bermejo-Martin JF, de la Fuente A, Tedim AP. Prevalence and clinical relevance of viraemia in viral respiratory tract infections: a systematic review. THE LANCET. MICROBE 2024:100967. [PMID: 39342950 DOI: 10.1016/j.lanmic.2024.100967] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/27/2024] [Revised: 07/12/2024] [Accepted: 07/30/2024] [Indexed: 10/01/2024]
Abstract
In this Review, we analysed the prevalence of viraemia during infection with SARS-CoV-2 and other relevant respiratory viruses, including other human coronaviruses such as MERS-CoV and SARS-CoV, adenovirus, human metapneumovirus, human rhinovirus/enterovirus, influenza A and B virus, parainfluenza virus, and respiratory syncytial virus. First, a preliminary systematic search was conducted to identify articles published before May 23, 2024 that reported on viraemia during infection with respiratory viruses. The articles were then analysed for relevant terms to identify the prevalence of viraemia, its association with the disease severity and long-term consequences, and host responses. A total of 202 articles were included in the final study. The pooled prevalence of viraemia was 34% for SARS-CoV-2 and between 6% and 65% for other viruses. Association of viraemia with disease severity was extensively reported for SARS-CoV-2 and also for SARS-CoV, MERS-CoV, adenoviruses, rhinoviruses, respiratory syncytial virus, and influenza A(H1N1)pdm09 (albeit with low evidence). SARS-CoV-2 viraemia was linked to memory problems and worsened quality of life. Viraemia was associated with signatures denoting dysregulated host responses. In conclusion, the high prevalence of viraemia and its association with disease severity suggests that viraemia could be a relevant pathophysiological event with important translational implications in respiratory viral infections.
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Affiliation(s)
- Karl Hagman
- Department of Infectious Diseases, Sahlgrenska University Hospital, Gothenburg, Sweden; Department of Infectious Diseases, Institute of Biomedicine, Sahlgrenska Academy at University of Gothenburg, Gothenburg, Sweden
| | - Tamara Postigo
- Group for Biomedical Research in Respiratory Infection & Sepsis (BioSepsis), Instituto de Investigación Biomédica de Salamanca (IBSAL), Gerencia Regional de Salud de Castilla y León, Salamanca, Spain
| | - David Diez-Castro
- Department of Anatomy and Histology, Faculty of Medicine, University of Salamanca, Salamanca, Spain; Group for Biomedical Research in Neuroendocrinology and Obesity, IBSAL, University of Salamanca, Salamanca, Spain
| | - Johan Ursing
- Department of Infectious Diseases, Danderyd Hospital, Karolinska Institutet, Stockholm, Sweden; Department of Clinical Sciences, Danderyd Hospital, Karolinska Institutet, Stockholm, Sweden
| | - Jesús F Bermejo-Martin
- Group for Biomedical Research in Respiratory Infection & Sepsis (BioSepsis), Instituto de Investigación Biomédica de Salamanca (IBSAL), Gerencia Regional de Salud de Castilla y León, Salamanca, Spain; Department of Medicine, Faculty of Medicine, University of Salamanca, Salamanca, Spain; Centro de Investigación Biomédica en Red en Enfermedades Respiratorias (CIBERES, CB22/06/00035), Instituto de Salud Carlos III, Madrid, Spain.
| | - Amanda de la Fuente
- Group for Biomedical Research in Respiratory Infection & Sepsis (BioSepsis), Instituto de Investigación Biomédica de Salamanca (IBSAL), Gerencia Regional de Salud de Castilla y León, Salamanca, Spain; Centro de Investigación Biomédica en Red en Enfermedades Respiratorias (CIBERES, CB22/06/00035), Instituto de Salud Carlos III, Madrid, Spain
| | - Ana P Tedim
- Group for Biomedical Research in Respiratory Infection & Sepsis (BioSepsis), Instituto de Investigación Biomédica de Salamanca (IBSAL), Gerencia Regional de Salud de Castilla y León, Salamanca, Spain; Centro de Investigación Biomédica en Red en Enfermedades Respiratorias (CIBERES, CB22/06/00035), Instituto de Salud Carlos III, Madrid, Spain
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2
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Farias PCS, Bezerra GSN, Neves PAF, Cabral LP, Júnior WLB, Guedes DL, Xavier AT, Medeiros ZM, Lorena VMB, Araújo PSR, de Queiroz Balbino V, de Lima Neto RG. Severe COVID-19 in HIV/Leishmania infantum coinfected patient: a successfully managed case report. BMC Infect Dis 2024; 24:854. [PMID: 39174900 PMCID: PMC11342618 DOI: 10.1186/s12879-024-09691-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2024] [Accepted: 07/31/2024] [Indexed: 08/24/2024] Open
Abstract
BACKGROUND Coronavirus disease 2019 originated in China and swiftly spread worldwide, posing a significant threat to public health. Caused by SARS-CoV-2, it manifests as a flu-like illness that can escalate to Acute Respiratory Distress Syndrome, potentially resulting in fatalities. In countries where HIV/Leishmania infantum is endemic, the occurrence of concurrent SARS-CoV-2/HIV/Leishmania infantum infections is a reality, prompting inquiries into appropriate clinical management. CASE PRESENTATION We present the case of a 48-year-old woman who was hospitalized for 36 days across three different hospitals in the state of Pernambuco, Brazil. She was diagnosed with SARS-CoV-2/HIV/L. infantum coinfection. The patient exhibited severe COVID-19 symptoms, including fever, productive cough, and dyspnea. Throughout her hospitalization, she experienced oxygen saturation levels of ≤ 93%, along with fluctuations in blood pressure, respiratory rate, and heart rate. Her blood tests revealed lymphopenia, leukopenia, and neutropenia, while laboratory results indicated abnormal levels of d-dimer, AST, ALT, lactate dehydrogenase, ferritin, and C-reactive protein. A computed tomography scan revealed 75% involvement of the lung parenchyma with patchy ground-glass opacities. CONCLUSION Against all odds, the patient was discharged. The leukopenia associated with HIV/L. infantum may have played a decisive role. Further studies are necessary to better understand diagnostic strategies and clinical management measures for HIV/L. infantum coinfected patients who are susceptible to SARS-CoV-2 infection.
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Grants
- 310414/2022-9 Coordenação de Aperfeiçoamento de Pessoal de Nível Superior , Brasil
- 310414/2022-9 Coordenação de Aperfeiçoamento de Pessoal de Nível Superior , Brasil
- 310414/2022-9 Coordenação de Aperfeiçoamento de Pessoal de Nível Superior , Brasil
- 310414/2022-9 Coordenação de Aperfeiçoamento de Pessoal de Nível Superior , Brasil
- 310414/2022-9 Coordenação de Aperfeiçoamento de Pessoal de Nível Superior , Brasil
- 310414/2022-9 Coordenação de Aperfeiçoamento de Pessoal de Nível Superior , Brasil
- 310414/2022-9 Coordenação de Aperfeiçoamento de Pessoal de Nível Superior , Brasil
- 310414/2022-9 Coordenação de Aperfeiçoamento de Pessoal de Nível Superior , Brasil
- 310414/2022-9 Coordenação de Aperfeiçoamento de Pessoal de Nível Superior , Brasil
- 310414/2022-9 Coordenação de Aperfeiçoamento de Pessoal de Nível Superior , Brasil
- 310414/2022-9 Coordenação de Aperfeiçoamento de Pessoal de Nível Superior , Brasil
- 310414/2022-9 Coordenação de Aperfeiçoamento de Pessoal de Nível Superior , Brasil
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Affiliation(s)
| | - Gilberto Silva Nunes Bezerra
- Department of Nursing & Healthcare, Technological Univeristy of the Shannon: Midlands Midwest, Athlone, N37 HD68, Ireland
| | - Patrícia Areias Feitosa Neves
- Departamento Medicina Tropical, Universidade Federal de Pernambuco (UFPE), Recife, Brasil
- Departamento de Imunologia, Instituto Aggeu Magalhães, Fundação Oswaldo Cruz, Pernambuco, Brasil
| | | | | | - Diego Lins Guedes
- Faculdade de Ciências Médicas, Universidade de Pernambuco, Recife, Brasil
- Núcleo de Ciências da Vida, Centro Acadêmico Do Agreste, Universidade Federal de Pernambuco, Caruaru, Brasil
| | - Amanda Tavares Xavier
- Departamento de Parasitologia, Instituto Aggeu Magalhães, Fundação Oswaldo Cruz, Pernambuco, Brasil
| | - Zulma Maria Medeiros
- Departamento de Parasitologia, Instituto Aggeu Magalhães, Fundação Oswaldo Cruz, Pernambuco, Brasil
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3
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Eryilmaz M, Goncharov A, Han GR, Joung HA, Ballard ZS, Ghosh R, Zhang Y, Di Carlo D, Ozcan A. A Paper-Based Multiplexed Serological Test to Monitor Immunity against SARS-COV-2 Using Machine Learning. ACS NANO 2024; 18:16819-16831. [PMID: 38888985 PMCID: PMC11223469 DOI: 10.1021/acsnano.4c02434] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/21/2024] [Revised: 05/21/2024] [Accepted: 05/31/2024] [Indexed: 06/20/2024]
Abstract
The rapid spread of SARS-CoV-2 caused the COVID-19 pandemic and accelerated vaccine development to prevent the spread of the virus and control the disease. Given the sustained high infectivity and evolution of SARS-CoV-2, there is an ongoing interest in developing COVID-19 serology tests to monitor population-level immunity. To address this critical need, we designed a paper-based multiplexed vertical flow assay (xVFA) using five structural proteins of SARS-CoV-2, detecting IgG and IgM antibodies to monitor changes in COVID-19 immunity levels. Our platform not only tracked longitudinal immunity levels but also categorized COVID-19 immunity into three groups: protected, unprotected, and infected, based on the levels of IgG and IgM antibodies. We operated two xVFAs in parallel to detect IgG and IgM antibodies using a total of 40 μL of human serum sample in <20 min per test. After the assay, images of the paper-based sensor panel were captured using a mobile phone-based custom-designed optical reader and then processed by a neural network-based serodiagnostic algorithm. The serodiagnostic algorithm was trained with 120 measurements/tests and 30 serum samples from 7 randomly selected individuals and was blindly tested with 31 serum samples from 8 different individuals, collected before vaccination as well as after vaccination or infection, achieving an accuracy of 89.5%. The competitive performance of the xVFA, along with its portability, cost-effectiveness, and rapid operation, makes it a promising computational point-of-care (POC) serology test for monitoring COVID-19 immunity, aiding in timely decisions on the administration of booster vaccines and general public health policies to protect vulnerable populations.
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Affiliation(s)
- Merve Eryilmaz
- Electrical
& Computer Engineering Department, Bioengineering Department, California NanoSystems
Institute (CNSI), Department of Surgery, University of California, Los Angeles, California 90095 United States
| | - Artem Goncharov
- Electrical
& Computer Engineering Department, Bioengineering Department, California NanoSystems
Institute (CNSI), Department of Surgery, University of California, Los Angeles, California 90095 United States
| | - Gyeo-Re Han
- Electrical
& Computer Engineering Department, Bioengineering Department, California NanoSystems
Institute (CNSI), Department of Surgery, University of California, Los Angeles, California 90095 United States
| | - Hyou-Arm Joung
- Electrical
& Computer Engineering Department, Bioengineering Department, California NanoSystems
Institute (CNSI), Department of Surgery, University of California, Los Angeles, California 90095 United States
| | - Zachary S. Ballard
- Electrical
& Computer Engineering Department, Bioengineering Department, California NanoSystems
Institute (CNSI), Department of Surgery, University of California, Los Angeles, California 90095 United States
| | - Rajesh Ghosh
- Electrical
& Computer Engineering Department, Bioengineering Department, California NanoSystems
Institute (CNSI), Department of Surgery, University of California, Los Angeles, California 90095 United States
| | - Yijie Zhang
- Electrical
& Computer Engineering Department, Bioengineering Department, California NanoSystems
Institute (CNSI), Department of Surgery, University of California, Los Angeles, California 90095 United States
| | - Dino Di Carlo
- Electrical
& Computer Engineering Department, Bioengineering Department, California NanoSystems
Institute (CNSI), Department of Surgery, University of California, Los Angeles, California 90095 United States
| | - Aydogan Ozcan
- Electrical
& Computer Engineering Department, Bioengineering Department, California NanoSystems
Institute (CNSI), Department of Surgery, University of California, Los Angeles, California 90095 United States
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Heiskanen A, Galipeau Y, Little J, Langlois M, Cooper CL. Reduced seasonal coronavirus incidence in high-risk population groups during the COVID-19 pandemic. Immun Inflamm Dis 2024; 12:e1342. [PMID: 39023424 PMCID: PMC11256882 DOI: 10.1002/iid3.1342] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2024] [Revised: 06/03/2024] [Accepted: 07/01/2024] [Indexed: 07/20/2024] Open
Abstract
BACKGROUND Epidemiological data on seasonal coronaviruses (sCoVs) may provide insight on transmission patterns and demographic factors that favor coronaviruses (CoVs) with greater disease severity. This study describes the incidence of CoVs in several high-risk groups in Ottawa, Canada, from October 2020 to March 2022. METHODS Serological assays quantified IgG and IgM antibodies to SARS-CoV-2, HCoV-OC43, HCoV-NL63, HCoV-HKU1, and HCoV-229E. Incident infections were compared between four population groups: individuals exposed to children, transit users, immunocompromised, and controls. Associations between antibody prevalence indicative of natural infection and demographic variables were assessed using regression analyses. RESULTS Transit users and those exposed to children were at no greater risk of infection compared to the control group. Fewer infections were detected in the immunocompromised group (p = .03). SARS-CoV-2 seroprevalence was greater in individuals with low income and within ethnic minorities. CONCLUSIONS Our findings suggest that nonpharmaceutical interventions intended to reduce SAR-CoV-2 transmission protected populations at high risk of exposure. The re-emergence of sCoVs and other common respiratory viruses alongside SARS-CoV-2 may alter infection patterns and increase the risk in vulnerable populations.
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Affiliation(s)
- Aliisa Heiskanen
- School of Epidemiology and Public Health, Faculty of MedicineUniversity of OttawaOttawaOntarioCanada
| | - Yannick Galipeau
- Department of Biochemistry, Microbiology & Immunology, Faculty of MedicineUniversity of OttawaOttawaOntarioCanada
| | - Julian Little
- School of Epidemiology and Public Health, Faculty of MedicineUniversity of OttawaOttawaOntarioCanada
| | - Marc‐André Langlois
- Department of Biochemistry, Microbiology & Immunology, Faculty of MedicineUniversity of OttawaOttawaOntarioCanada
- Centre for Infection, Immunity and Inflammation (CI3)University of OttawaOttawaOntarioCanada
| | - Curtis L. Cooper
- School of Epidemiology and Public Health, Faculty of MedicineUniversity of OttawaOttawaOntarioCanada
- Ottawa Hospital Research InstituteOttawaOntarioCanada
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5
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Pena NM, Santana LC, Hunter JR, Blum VF, Vergara T, Gouvea C, Leal E, Bellei N, Schechter M, Diaz RS. T cell-mediated Immune response and correlates of inflammation and their relationship with COVID-19 clinical severity: not an intuitive guess. BMC Infect Dis 2024; 24:612. [PMID: 38902613 PMCID: PMC11191252 DOI: 10.1186/s12879-024-09490-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2023] [Accepted: 06/10/2024] [Indexed: 06/22/2024] Open
Abstract
BACKGROUND Predictors of the outcome of Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) infection remain to be fully determined. We evaluated selected viral characteristics and immunological responses that might predict and/or correlate to the clinical outcome of COVID-19. METHODS For individuals developing divergent clinical outcomes, the magnitude and breadth of T cell-mediated responses were measured within 36 h of symptom onset. Peripheral Blood Mononuclear Cells (PBMCs) were subjected to in vitro stimulation with SARS-CoV-2-based peptides. In addition, SARS-CoV-2 sequences were generated by metagenome, and HLA typing was performed using Luminex technology. FINDINGS CD4+ T cell activation was negatively correlated with SARS-CoV-2 basal viral load in patients with severe COVID-19 (p = 0·043). The overall cellular immune response, as inferred by the IFN-γ signal, was higher at baseline for patients who progressed to mild disease compared to patients who progressed to severe disease (p = 0·0044). Subjects with milder disease developed higher T cell responses for MHC class I and II-restricted peptides (p = 0·033). INTERPRETATION Mounting specific cellular immune responses in the first days after symptom onset, as inferred by IFN-γ magnitude in the ELISPOT assay, may efficiently favor a positive outcome. In contrast, progression to severe COVID-19 was accompanied by stronger cellular immune responses, higher CD4 + T cell activation, and a higher number of in silico predicted high-affinity class I HLA alleles.
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Affiliation(s)
- Nathalia Mantovani Pena
- Infectious Diseases Division, Federal University of São Paulo (UNIFESP), Pedro de Toledo, 669, Vila Clementino, Sao Paulo, SP, 04039-032, Brazil
- Weill Cornell Medicine, New York, United States of America
| | - Luiz Claudio Santana
- Infectious Diseases Division, Federal University of São Paulo (UNIFESP), Pedro de Toledo, 669, Vila Clementino, Sao Paulo, SP, 04039-032, Brazil
| | - James R Hunter
- Infectious Diseases Division, Federal University of São Paulo (UNIFESP), Pedro de Toledo, 669, Vila Clementino, Sao Paulo, SP, 04039-032, Brazil
| | - Vinicius Fontanesi Blum
- Infectious Diseases Division, Federal University of São Paulo (UNIFESP), Pedro de Toledo, 669, Vila Clementino, Sao Paulo, SP, 04039-032, Brazil
| | - Tania Vergara
- Infectious Diseases Division, Federal University of São Paulo (UNIFESP), Pedro de Toledo, 669, Vila Clementino, Sao Paulo, SP, 04039-032, Brazil
- Oncohiv, Rio de Janeiro, Brazil
| | - Celso Gouvea
- Centro de Hematologia e Hemoterapia do Ceará, Fortaleza, CE, Brazil
| | - Elcio Leal
- Laboratório de Diversidade Viral, Instituto de Ciências Biológicas, Universidade Federal do Pará, Belem, Pará, Brazil
| | - Nancy Bellei
- Infectious Diseases Division, Federal University of São Paulo (UNIFESP), Pedro de Toledo, 669, Vila Clementino, Sao Paulo, SP, 04039-032, Brazil
| | - Mauro Schechter
- Infectious Diseases Division, Federal University of São Paulo (UNIFESP), Pedro de Toledo, 669, Vila Clementino, Sao Paulo, SP, 04039-032, Brazil
- Universidade Federal do Rio de Janeiro (UFRJ), Rio de Janeiro, RJ, Brazil
| | - Ricardo Sobhie Diaz
- Infectious Diseases Division, Federal University of São Paulo (UNIFESP), Pedro de Toledo, 669, Vila Clementino, Sao Paulo, SP, 04039-032, Brazil.
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6
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Abril AG, Alejandre J, Mariscal A, Alserawan L, Rabella N, Roman E, Lopez-Contreras J, Navarro F, Serrano E, Nomdedeu JF, Vidal S. Titers of IgG and IgA against SARS-CoV-2 proteins and their association with symptoms in mild COVID-19 infection. Sci Rep 2024; 14:12725. [PMID: 38830902 PMCID: PMC11148197 DOI: 10.1038/s41598-024-59634-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2022] [Accepted: 04/12/2024] [Indexed: 06/05/2024] Open
Abstract
Humoral immunity in COVID-19 includes antibodies (Abs) targeting spike (S) and nucleocapsid (N) SARS-CoV-2 proteins. Antibody levels are known to correlate with disease severity, but titers are poorly reported in mild or asymptomatic cases. Here, we analyzed the titers of IgA and IgG against SARS-CoV-2 proteins in samples from 200 unvaccinated Hospital Workers (HWs) with mild COVID-19 at two time points after infection. We analyzed the relationship between Ab titers and patient characteristics, clinical features, and evolution over time. Significant differences in IgG and IgA titers against N, S1 and S2 proteins were found when samples were segregated according to time T1 after infection, seroprevalence at T1, sex and age of HWs and symptoms at infection. We found that IgM + samples had higher titers of IgG against N antigen and IgA against S1 and S2 antigens than IgM - samples. There were significant correlations between anti-S1 and S2 Abs. Interestingly, IgM + patients with dyspnea had lower titers of IgG and IgA against N, S1 and S2 than those without dyspnea. Comparing T1 and T2, we found that IgA against N, S1 and S2 but only IgG against certain Ag decreased significantly. In conclusion, an association was established between Ab titers and the development of infection symptoms.
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Affiliation(s)
- Andrés G Abril
- Departament Biologia Cel·lular, Facultat de Medicina, Fisiologia i Immunologia, Universitat Autònoma de Barcelona, Cerdanyola del Vallès, 08193, Bellaterra, Spain
- Althaia Xarxa Assistencial Universitària de Manresa, 08243, Manresa, Spain
- Institut de Recerca i Innovació en Ciències de la Vida i de la Salut a la Catalunya Central (IRIS-CC), 08500, Vic, Spain
| | - Jose Alejandre
- Grup de Malalties Inflamatòries, IIB-Sant Pau, Institut Recerca Hospital de la Santa Creu i Sant Pau, 08041, Barcelona, Spain
| | - Anais Mariscal
- Servei d'Immunologia, Hospital de la Santa Creu i Sant Pau, 08041, Barcelona, Spain
| | - Leticia Alserawan
- Servei d'Immunologia, Hospital de la Santa Creu i Sant Pau, 08041, Barcelona, Spain
| | - Nuria Rabella
- Servei de Microbiologia, Hospital de la Santa Creu i Sant Pau, 08041, Barcelona, Spain
| | - Eva Roman
- Servei de Patologia Digestiva, Hospital de la Santa Creu i Sant Pau, 08041, Barcelona, Spain
| | - Joaquin Lopez-Contreras
- Servei de Malalties Infeccioses, Hospital de la Santa Creu i Sant Pau, 08041, Barcelona, Spain
| | - Ferran Navarro
- Servei de Microbiologia, Hospital de la Santa Creu i Sant Pau, 08041, Barcelona, Spain
| | | | - Josep F Nomdedeu
- Servei d'Hematologia, Hospital de la Santa Creu i Sant Pau, 08041, Barcelona, Spain
| | - Silvia Vidal
- Departament Biologia Cel·lular, Facultat de Medicina, Fisiologia i Immunologia, Universitat Autònoma de Barcelona, Cerdanyola del Vallès, 08193, Bellaterra, Spain.
- Grup de Malalties Inflamatòries, IIB-Sant Pau, Institut Recerca Hospital de la Santa Creu i Sant Pau, 08041, Barcelona, Spain.
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7
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Dimopoulou D, Charakida M, Marmarinos A, Karaviti D, Avgeris M, Gourgiotis D, Tsolia MN. SARS-CoV-2 Antibody Kinetics in Unvaccinated Hospitalized Children With COVID-19. Pediatr Infect Dis J 2024; 43:536-542. [PMID: 38372544 DOI: 10.1097/inf.0000000000004301] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/20/2024]
Abstract
BACKGROUND Antibody levels decline a few months post-acute COVID-19, but humoral memory persists in adults. Age and disease severity may affect antibody responses. This study aims to evaluate the presence and durability of antibody responses in children with COVID-19. METHODS A prospective, single-center study, involving unvaccinated children 0-16 years of age who were hospitalized with COVID-19 between October 2020 and December 2021, was conducted. Serological testing for anti-Spike severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) IgG and neutralizing antibodies was performed at diagnosis and at 1-, 3-, 6- and 12-months post-infection. RESULTS A total of 65 immunocompetent children were enrolled [mean age (±SD): 6.7 (±6.4) years; males: 56.9%]. At 3 months, 40/44 (91%) children were seropositive; seropositivity persisted in 22/26 (85%) children at 6 months and in 10/12 (83%) children at 12 months. There was no evidence that age was modifying the prediction of variance of SARS-CoV-2 IgG levels. In contrast, SARS-CoV-2 IgG levels varied with time and disease severity. The association with time was non-linear, so that with increasing time there was a significant reduction in SARS-CoV-2 IgG levels [coef, 0.044 (95% confidence interval {CI}: 0.061-0.028), P < 0.001]. For each increment of time, the higher disease severity group was associated with 0.9 lower SARS-CoV-2 IgG levels. Everyone varied from the average effect of time with an SD of 0.01, suggesting that individuals may have different trajectories across time. CONCLUSION Disease severity, but not age, influences antibody titers among children hospitalized with COVID-19. SARS-CoV-2 infection induces durable seroconversion in these children with detectable IgG levels at 1 year after infection.
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Affiliation(s)
| | | | - Antonios Marmarinos
- Laboratory of Clinical Biochemistry-Molecular Diagnostics, Second Department of Pediatrics, School of Medicine, National and Kapodistrian University of Athens, "P. & A. Kyriakou" Children's Hospital, Athens, Greece
| | | | - Margaritis Avgeris
- Laboratory of Clinical Biochemistry-Molecular Diagnostics, Second Department of Pediatrics, School of Medicine, National and Kapodistrian University of Athens, "P. & A. Kyriakou" Children's Hospital, Athens, Greece
| | - Dimitrios Gourgiotis
- Laboratory of Clinical Biochemistry-Molecular Diagnostics, Second Department of Pediatrics, School of Medicine, National and Kapodistrian University of Athens, "P. & A. Kyriakou" Children's Hospital, Athens, Greece
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8
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Anastassopoulou C, Ferous S, Medić S, Siafakas N, Boufidou F, Gioula G, Tsakris A. Vaccines for the Elderly and Vaccination Programs in Europe and the United States. Vaccines (Basel) 2024; 12:566. [PMID: 38932295 PMCID: PMC11209271 DOI: 10.3390/vaccines12060566] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2024] [Revised: 05/15/2024] [Accepted: 05/20/2024] [Indexed: 06/28/2024] Open
Abstract
The share of the elderly population is growing worldwide as life expectancy increases. Immunosenescence and comorbidities increase infectious diseases' morbidity and mortality in older adults. Here, we aimed to summarize the latest findings on vaccines for the elderly against herpes zoster, influenza, respiratory syncytial virus (RSV), COVID-19, and pneumococcal disease and to examine vaccine recommendation differences for this age group in Europe and the United States. PubMed was searched using the keywords "elders" and "vaccine" alongside the disease/pathogen in question and paraphrased or synonymous terms. Vaccine recommendations were also sought in the European and US Centers for Disease Control and Prevention databases. Improved vaccines, tailored for the elderly, mainly by using novel adjuvants or by increasing antigen concentration, are now available. Significant differences exist between immunization policies, especially between European countries, in terms of the recipient's age, number of doses, vaccination schedule, and implementation (mandatory or recommended). Understanding the factors that influence the immune response to vaccination in the elderly may help to design vaccines that offer long-term protection for this vulnerable age group. A consensus-based strategy in Europe could help to fill the gaps in immunization policy in the elderly, particularly regarding vaccination against RSV and pneumococcus.
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Affiliation(s)
- Cleo Anastassopoulou
- Department of Microbiology, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece; (S.F.); (A.T.)
| | - Stefanos Ferous
- Department of Microbiology, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece; (S.F.); (A.T.)
| | - Snežana Medić
- Department of Epidemiology, Faculty of Medicine, University of Novi Sad, 21000 Novi Sad, Serbia;
- Center for Disease Control and Prevention, Institute of Public Health of Vojvodina, 21000 Novi Sad, Serbia
| | - Nikolaos Siafakas
- Clinical Microbiology Laboratory, Attikon General Hospital, Medical School, National and Kapodistrian University of Athens, 12462 Athens, Greece;
| | - Fotini Boufidou
- Neurochemistry and Biological Markers Unit, 1st Department of Neurology, Eginition Hospital, Medical School, National and Kapodistrian University of Athens, 11528 Athens, Greece;
| | - Georgia Gioula
- Microbiology Department, School of Medicine, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece;
| | - Athanasios Tsakris
- Department of Microbiology, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece; (S.F.); (A.T.)
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9
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Rinaldi I, Yulianti M, Yunihastuti E, Rajabto W, Irawan C, Sukrisman L, Rachman A, Mulansari NA, Lubis AM, Prasetyawaty F, Cahyanur R, Priantono D, Ahani AR, Muthalib A, Sudoyo A, Atmakusuma TD, Reksodiputro AH, Djoerban Z, Tambunan K, Winston K, Shufiyani YM, Wiyono L, Pratama S, Edina BC. Factors Associated with All-Cause 30-Day Mortality in Indonesian Inpatient COVID-19 Patients at Cipto Mangunkusumo National General Hospital. J Clin Med 2024; 13:2998. [PMID: 38792539 PMCID: PMC11122025 DOI: 10.3390/jcm13102998] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2024] [Revised: 04/16/2024] [Accepted: 04/18/2024] [Indexed: 05/26/2024] Open
Abstract
Introduction: Indonesia, as a developing country, has limited data on the factors associated with 30-day mortality in COVID-19 patients in Indonesia. As a matter of fact, study analyzing factors associated with 30-day mortality of COVID-19 infection in Indonesia has never been conducted. This study aims to fill this gap in the literature by conducting a large-scale analysis of factors associated with 30-day mortality in COVID-19 patients in Indonesia. Method: This study employed a single-center retrospective cohort observational design, and was conducted at Cipto Mangunkusumo National General Hospital between the years 2022 and 2023. Sampling was conducted using the consecutive sampling method. The study included patients aged 18 years and above who had been confirmed to have COVID-19 infection. Survival analysis was conducted using Kaplan-Meier and multivariate Cox regression analysis. Result: Our study included a total of 644 patients, with 120 patients (18.6%) expiring within 30 days. In the multivariate analysis using the backward Wald method, severe COVID-19 (HR: 7.024; 95% CI: 3.971-12.744; p value: <0.0001), moderate COVID-19 infection (HR: 1.660; 95% CI: 1.048-2.629; p value: 0.031), liver cirrhosis (HR: 3.422; 95% CI: 1.208-9.691; p value: 0.021), female sex (HR: 1.738; 95% CI: 1.187-2.545; p value: 0.004), old age (HR: 2.139; 95% CI: 1.279-3.577; p value: 0.004), high leukocyte (HR: 11.502; 95% CI: 1.523-86.874; p value: 0.018), high NLR (HR: 1.720; 95% CI: 1.049-2.819; p value: 0.032), high CRP (HR: 1.906; 95% CI: 1.092-3.329; p value: 0.023), high procalcitonin (HR: 3.281; 95% CI: 1.780-6.049; p value: 0.001), and high creatinine (HR: 1.863; 95% CI: 1.240-2.800; p value: 0.003) were associated with 30-day mortality from COVID-19 infection. Subgroup analysis excluding cancer patients showed that age, D-Dimer, CRP, and PCT were associated with 30-day mortality in COVID-19 patients, while steroid therapy is protective. Conclusions: This study finds that COVID-19 severity, liver cirrhosis, sex, age, leukocyte, NLR, CRP, creatinine, and procalcitonin were associated with COVID-19 mortality within 30 days. These findings underscore the multifactorial nature of COVID-19 infection mortality. It is important, therefore, that patients which exhibit these factors should be treated more aggressively to prevent mortality.
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Affiliation(s)
- Ikhwan Rinaldi
- Hematology and Medical Oncology, Internal Medicine Department, Cipto Mangunkusumo National General Hospital, Faculty of Medicine, Universitas Indonesia, Jakarta 10430, Indonesia; (W.R.); (C.I.); (L.S.); (A.R.); (A.M.L.); (F.P.); (R.C.); (D.P.); (A.R.A.); (A.M.); (A.S.); (T.D.A.); (A.H.R.); (Z.D.); (K.T.)
| | - Mira Yulianti
- Respirology and Critical Care, Internal Medicine Department, Cipto Mangunkusumo National General Hospital, Faculty of Medicine, Universitas Indonesia, Jakarta 10430, Indonesia;
| | - Evy Yunihastuti
- Allergy and Immunology, Internal Medicine Department, Cipto Mangunkusumo National General Hospital, Faculty of Medicine, Universitas Indonesia, Jakarta 10430, Indonesia;
| | - Wulyo Rajabto
- Hematology and Medical Oncology, Internal Medicine Department, Cipto Mangunkusumo National General Hospital, Faculty of Medicine, Universitas Indonesia, Jakarta 10430, Indonesia; (W.R.); (C.I.); (L.S.); (A.R.); (A.M.L.); (F.P.); (R.C.); (D.P.); (A.R.A.); (A.M.); (A.S.); (T.D.A.); (A.H.R.); (Z.D.); (K.T.)
| | - Cosphiadi Irawan
- Hematology and Medical Oncology, Internal Medicine Department, Cipto Mangunkusumo National General Hospital, Faculty of Medicine, Universitas Indonesia, Jakarta 10430, Indonesia; (W.R.); (C.I.); (L.S.); (A.R.); (A.M.L.); (F.P.); (R.C.); (D.P.); (A.R.A.); (A.M.); (A.S.); (T.D.A.); (A.H.R.); (Z.D.); (K.T.)
| | - Lugyanti Sukrisman
- Hematology and Medical Oncology, Internal Medicine Department, Cipto Mangunkusumo National General Hospital, Faculty of Medicine, Universitas Indonesia, Jakarta 10430, Indonesia; (W.R.); (C.I.); (L.S.); (A.R.); (A.M.L.); (F.P.); (R.C.); (D.P.); (A.R.A.); (A.M.); (A.S.); (T.D.A.); (A.H.R.); (Z.D.); (K.T.)
| | - Andhika Rachman
- Hematology and Medical Oncology, Internal Medicine Department, Cipto Mangunkusumo National General Hospital, Faculty of Medicine, Universitas Indonesia, Jakarta 10430, Indonesia; (W.R.); (C.I.); (L.S.); (A.R.); (A.M.L.); (F.P.); (R.C.); (D.P.); (A.R.A.); (A.M.); (A.S.); (T.D.A.); (A.H.R.); (Z.D.); (K.T.)
| | - Nadia Ayu Mulansari
- Hematology and Medical Oncology, Internal Medicine Department, Cipto Mangunkusumo National General Hospital, Faculty of Medicine, Universitas Indonesia, Jakarta 10430, Indonesia; (W.R.); (C.I.); (L.S.); (A.R.); (A.M.L.); (F.P.); (R.C.); (D.P.); (A.R.A.); (A.M.); (A.S.); (T.D.A.); (A.H.R.); (Z.D.); (K.T.)
| | - Anna Mira Lubis
- Hematology and Medical Oncology, Internal Medicine Department, Cipto Mangunkusumo National General Hospital, Faculty of Medicine, Universitas Indonesia, Jakarta 10430, Indonesia; (W.R.); (C.I.); (L.S.); (A.R.); (A.M.L.); (F.P.); (R.C.); (D.P.); (A.R.A.); (A.M.); (A.S.); (T.D.A.); (A.H.R.); (Z.D.); (K.T.)
| | - Findy Prasetyawaty
- Hematology and Medical Oncology, Internal Medicine Department, Cipto Mangunkusumo National General Hospital, Faculty of Medicine, Universitas Indonesia, Jakarta 10430, Indonesia; (W.R.); (C.I.); (L.S.); (A.R.); (A.M.L.); (F.P.); (R.C.); (D.P.); (A.R.A.); (A.M.); (A.S.); (T.D.A.); (A.H.R.); (Z.D.); (K.T.)
| | - Rahmat Cahyanur
- Hematology and Medical Oncology, Internal Medicine Department, Cipto Mangunkusumo National General Hospital, Faculty of Medicine, Universitas Indonesia, Jakarta 10430, Indonesia; (W.R.); (C.I.); (L.S.); (A.R.); (A.M.L.); (F.P.); (R.C.); (D.P.); (A.R.A.); (A.M.); (A.S.); (T.D.A.); (A.H.R.); (Z.D.); (K.T.)
| | - Dimas Priantono
- Hematology and Medical Oncology, Internal Medicine Department, Cipto Mangunkusumo National General Hospital, Faculty of Medicine, Universitas Indonesia, Jakarta 10430, Indonesia; (W.R.); (C.I.); (L.S.); (A.R.); (A.M.L.); (F.P.); (R.C.); (D.P.); (A.R.A.); (A.M.); (A.S.); (T.D.A.); (A.H.R.); (Z.D.); (K.T.)
| | - Ardhi Rahman Ahani
- Hematology and Medical Oncology, Internal Medicine Department, Cipto Mangunkusumo National General Hospital, Faculty of Medicine, Universitas Indonesia, Jakarta 10430, Indonesia; (W.R.); (C.I.); (L.S.); (A.R.); (A.M.L.); (F.P.); (R.C.); (D.P.); (A.R.A.); (A.M.); (A.S.); (T.D.A.); (A.H.R.); (Z.D.); (K.T.)
| | - Abdul Muthalib
- Hematology and Medical Oncology, Internal Medicine Department, Cipto Mangunkusumo National General Hospital, Faculty of Medicine, Universitas Indonesia, Jakarta 10430, Indonesia; (W.R.); (C.I.); (L.S.); (A.R.); (A.M.L.); (F.P.); (R.C.); (D.P.); (A.R.A.); (A.M.); (A.S.); (T.D.A.); (A.H.R.); (Z.D.); (K.T.)
| | - Aru Sudoyo
- Hematology and Medical Oncology, Internal Medicine Department, Cipto Mangunkusumo National General Hospital, Faculty of Medicine, Universitas Indonesia, Jakarta 10430, Indonesia; (W.R.); (C.I.); (L.S.); (A.R.); (A.M.L.); (F.P.); (R.C.); (D.P.); (A.R.A.); (A.M.); (A.S.); (T.D.A.); (A.H.R.); (Z.D.); (K.T.)
| | - Tubagus Djumhana Atmakusuma
- Hematology and Medical Oncology, Internal Medicine Department, Cipto Mangunkusumo National General Hospital, Faculty of Medicine, Universitas Indonesia, Jakarta 10430, Indonesia; (W.R.); (C.I.); (L.S.); (A.R.); (A.M.L.); (F.P.); (R.C.); (D.P.); (A.R.A.); (A.M.); (A.S.); (T.D.A.); (A.H.R.); (Z.D.); (K.T.)
| | - Arry Harryanto Reksodiputro
- Hematology and Medical Oncology, Internal Medicine Department, Cipto Mangunkusumo National General Hospital, Faculty of Medicine, Universitas Indonesia, Jakarta 10430, Indonesia; (W.R.); (C.I.); (L.S.); (A.R.); (A.M.L.); (F.P.); (R.C.); (D.P.); (A.R.A.); (A.M.); (A.S.); (T.D.A.); (A.H.R.); (Z.D.); (K.T.)
| | - Zubairi Djoerban
- Hematology and Medical Oncology, Internal Medicine Department, Cipto Mangunkusumo National General Hospital, Faculty of Medicine, Universitas Indonesia, Jakarta 10430, Indonesia; (W.R.); (C.I.); (L.S.); (A.R.); (A.M.L.); (F.P.); (R.C.); (D.P.); (A.R.A.); (A.M.); (A.S.); (T.D.A.); (A.H.R.); (Z.D.); (K.T.)
| | - Karmel Tambunan
- Hematology and Medical Oncology, Internal Medicine Department, Cipto Mangunkusumo National General Hospital, Faculty of Medicine, Universitas Indonesia, Jakarta 10430, Indonesia; (W.R.); (C.I.); (L.S.); (A.R.); (A.M.L.); (F.P.); (R.C.); (D.P.); (A.R.A.); (A.M.); (A.S.); (T.D.A.); (A.H.R.); (Z.D.); (K.T.)
| | - Kevin Winston
- Faculty of Medicine, Universitas Indonesia, Jakarta 10430, Indonesia; (K.W.); (Y.M.S.); (L.W.); (S.P.); (B.C.E.)
| | - Yuli Maulidiya Shufiyani
- Faculty of Medicine, Universitas Indonesia, Jakarta 10430, Indonesia; (K.W.); (Y.M.S.); (L.W.); (S.P.); (B.C.E.)
| | - Lowilius Wiyono
- Faculty of Medicine, Universitas Indonesia, Jakarta 10430, Indonesia; (K.W.); (Y.M.S.); (L.W.); (S.P.); (B.C.E.)
| | - Samuel Pratama
- Faculty of Medicine, Universitas Indonesia, Jakarta 10430, Indonesia; (K.W.); (Y.M.S.); (L.W.); (S.P.); (B.C.E.)
| | - Brenda Cristie Edina
- Faculty of Medicine, Universitas Indonesia, Jakarta 10430, Indonesia; (K.W.); (Y.M.S.); (L.W.); (S.P.); (B.C.E.)
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10
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Mannarino S, Lanna M, Calcaterra V, Carzaniga T, Casiraghi L, Lai A, Gabrieli A, Bergna A, Fini G, Bianchi S, De Amici M, Zehender G, Bellini T, Buscaglia M, Zuccotti G. Fetal Myocarditis Associated With Maternal SARS-CoV-2 Infection. Pediatr Infect Dis J 2024; 43:454-456. [PMID: 38190639 DOI: 10.1097/inf.0000000000004245] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/10/2024]
Abstract
We report the first case of significant fetal myocardial involvement associated with maternal SARS-CoV-2 infection, in which restoration of cardiac function at birth was noted. The demonstration of previous infection was supported by the quantification of humoral response in child and mother, in particular the presence of anti-N antibodies and through the detection of specific antibodies against the BA.4/5 variant.
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Affiliation(s)
- Savina Mannarino
- From the Pediatric Cardiology Unit, Buzzi Children's Hospital, Milan, Italy
| | - Mariano Lanna
- Fetal Therapy Unit "U. Nicolini"
- Department of Women, Mother and Neonate, Buzzi Children's Hospital, University of Milan, Milan, Italy
| | - Valeria Calcaterra
- Department of Internal Medicine, University of Pavia, Pavia, Italy
- Pediatric Department, Buzzi Children's Hospital, Milan, Italy
| | - Thomas Carzaniga
- Department of Medical Biotechnology and Translational Medicine, University of Milan, Segrate, Italy
| | - Luca Casiraghi
- Department of Medical Biotechnology and Translational Medicine, University of Milan, Segrate, Italy
| | - Alessia Lai
- Department of Biomedical and Clinical Science, University of Milan, Milan, Italy
| | - Arianna Gabrieli
- Department of Biomedical and Clinical Science, University of Milan, Milan, Italy
| | - Annalisa Bergna
- Department of Biomedical and Clinical Science, University of Milan, Milan, Italy
| | - Giulia Fini
- From the Pediatric Cardiology Unit, Buzzi Children's Hospital, Milan, Italy
| | - Silvia Bianchi
- Division of Neonatology, Buzzi Children's Hospital, Milan, Italy
| | - Mara De Amici
- Immuno-Allergology Laboratory, Clinical Chemistry Unit, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | | | - Tommaso Bellini
- Department of Medical Biotechnology and Translational Medicine, University of Milan, Segrate, Italy
| | - Marco Buscaglia
- Department of Medical Biotechnology and Translational Medicine, University of Milan, Segrate, Italy
| | - Gianvincenzo Zuccotti
- Pediatric Department, Buzzi Children's Hospital, Milan, Italy
- Department of Biomedical and Clinical Science, University of Milan, Milan, Italy
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11
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Stern B, Monteleone P, Zoldan J. SARS-CoV-2 spike protein induces endothelial dysfunction in 3D engineered vascular networks. J Biomed Mater Res A 2024; 112:524-533. [PMID: 37029655 PMCID: PMC10560313 DOI: 10.1002/jbm.a.37543] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2022] [Revised: 02/26/2023] [Accepted: 03/22/2023] [Indexed: 04/09/2023]
Abstract
With new daily discoveries about the long-term impacts of COVID-19, there is a clear need to develop in vitro models that can be used to better understand the pathogenicity and impact of COVID-19. Here, we demonstrate the utility of developing a model of endothelial dysfunction that utilizes human induced pluripotent stem cell-derived endothelial progenitors encapsulated in collagen hydrogels to study the effects of COVID-19 on the endothelium. These cells form capillary-like vasculature within 1 week after encapsulation and treating these cell-laden hydrogels with SARS-CoV-2 spike protein resulted in a significant decrease in the number of vessel-forming cells as well as vessel network connectivity quantified by our computational pipeline. This vascular dysfunction is a unique phenomenon observed upon treatment with SARS-CoV-2 SP and is not seen upon treatment with other coronaviruses, indicating that these effects were specific to SARS-CoV-2. We show that this vascular dysfunction is caused by an increase in inflammatory cytokines, associated with the COVID-19 cytokine storm, released from SARS-CoV-2 spike protein treated endothelial cells. Following treatment with the corticosteroid dexamethasone, we were able to prevent SARS-CoV-2 spike protein-induced endothelial dysfunction. Our results highlight the importance of understanding the interactions between SARS-CoV-2 spike protein and the endothelium and show that even in the absence of immune cells, the proposed 3D in vitro model for angiogenesis can reproduce COVID-19-induced endothelial dysfunction seen in clinical settings. This model represents a significant step in creating physiologically relevant disease models to further study the impact of long COVID and potentially identify mitigating therapeutics.
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Affiliation(s)
- Brett Stern
- The University of Texas at Austin, Department of Biomedical Engineering, Austin, Texas, USA
| | - Peter Monteleone
- The University of Texas at Austin, Dell Medical School, Department of Internal Medicine, Austin, Texas, USA
- Department of Internal Medicine, Ascension Texas Cardiovascular, Austin, Texas, USA
| | - Janet Zoldan
- The University of Texas at Austin, Department of Biomedical Engineering, Austin, Texas, USA
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12
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Miyamoto S, Suzuki T. Infection-mediated immune response in SARS-CoV-2 breakthrough infection and implications for next-generation COVID-19 vaccine development. Vaccine 2024; 42:1401-1406. [PMID: 38310015 DOI: 10.1016/j.vaccine.2024.01.088] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2023] [Accepted: 01/23/2024] [Indexed: 02/05/2024]
Abstract
Post-vaccination infections, termed breakthrough infections, occur after the virus infection overcomes the vaccine-induced immune barrier. During the early stages of the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) Omicron wave, high serum-neutralizing antibody titers against the Omicron variant were detected in individuals with breakthrough infections as well as those who received a third vaccine dose (i.e., booster recipients). Additionally, these cases indicated that Omicron antigens triggered an immune response that differed from that triggered by the vaccine strain before analysis of the effectiveness of new vaccines updated for the Omicron variants. Moreover, the magnitude and breadth of neutralizing antibody titers induced by breakthrough infections are correlated with the upper respiratory viral load at diagnosis and the duration between vaccination and infection, respectively. Unlike booster vaccine recipients, patients with breakthrough infections have varying durations between vaccination and infection. Accordingly, optimal booster vaccination intervals may be estimated based on the cross-neutralizing antibody response induced over time. Examination of breakthrough infection cases has provided valuable insights that could not be yielded by only examining vaccinated individuals alone. These insights include estimates of vaccine-induced immunity against SARS-CoV-2 variants and the various factors related to the clinical status. This review describes the immune response elicited by breakthrough infections; specifically, it discusses factors that affect the magnitude and breadth of serum antibody titers as well as the appropriate booster vaccination strategy. This review provides key aspects that could contribute to developing next-generation COVID-19 vaccines through breakthrough infection cases.
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Affiliation(s)
- Sho Miyamoto
- Department of Pathology, National Institute of Infectious Diseases Tokyo 162-8640, Japan.
| | - Tadaki Suzuki
- Department of Pathology, National Institute of Infectious Diseases Tokyo 162-8640, Japan
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13
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Leon-Rojas JE, Veloz T, Teran J, Perez M, Arias-Erazo F, Villacis L, Velez J, Recalde R, Jiménez P, Martin M, Chis Ster I, Cooper P, Romero N. The dynamics and determinants of specific systemic and mucosal antibody responses to SARS-CoV-2 in three adult cohorts in the Ecuadorian Andes: a study protocol. F1000Res 2024; 11:1392. [PMID: 38434000 PMCID: PMC10905138 DOI: 10.12688/f1000research.126577.2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 02/21/2024] [Indexed: 03/05/2024] Open
Abstract
Introduction There are limited longitudinal data on the systemic and mucosal antibody responses to SARS-CoV-2 from Latin America, a region severely affected by COVID-19, and where vaccine strategies have been implemented during the evolving pandemic. Objective To evaluate determinants of seroprevalence and changes in levels of anti-SARS-CoV-2 antibodies longitudinally in adults with different levels of exposure to SARS-CoV-2 (defined a priori as low, medium, and high based on presumed occupational risk), in two Andean cities in Ecuador. Methods Longitudinal cohort study of 1,000 adults aged 18 years and older with questionnaire data and sample collection done at 0, 3, 6, and 12 months during the period 2020-2023. Observations collected included WHO-ISARIC questionnaire and peripheral blood and saliva samples for measurement of IgG and IgA antibodies, respectively. Planned analyses are tailored to the longitudinal nature of the outcomes defined by participants' antibody levels and aim at estimating their average trends with time since infection in each of the occupational groups, adjusted for demographics and calendar-time levels of SARS-CoV-2 infection in the general population. The latter reflect the impact of the national control measures such as vaccinations and movement restrictions. Importance Understanding the duration and the dynamics of waning immunity to SARS-CoV-2, in the context of exposures to emerging virus variants and immunization, will inform the implementation of targeted public health strategies in the Latin American region. Ethics and Dissemination This study will observe the bioethical principles of the Declaration of Helsinki. Informed written consent will be obtained. Samples from participants will be stored for up to three years after which they will be destroyed. The study protocol was approved by the Ecuadorian Ministry of Public Health Ethics Committee for COVID-19 Research. Antibody results will be provided to participants and participating institutions and to the national health authorities.
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Affiliation(s)
- Jose E. Leon-Rojas
- Departamento de Pediatría, Obstetricia y Ginecología y Medicina Preventiva, Universitat Autonoma de Barcelona (UAB), Barcelona, Spain
- Red Grups de Recerca d’Amèrica i Àfrica Llatines (GRAAL),, Quito, Ecuador
| | - Tatiana Veloz
- Medical School, Universidad Internacional del Ecuador, Quito, Ecuador
| | - Jair Teran
- Medical School, Universidad Internacional del Ecuador, Quito, Ecuador
| | - Monica Perez
- Medical School, Universidad Internacional del Ecuador, Quito, Ecuador
| | - Fernanda Arias-Erazo
- Medical School, Universidad Internacional del Ecuador, Quito, Ecuador
- Departamento de Ciencias de la Vida y de la Agricultura, Universidad de las Fuerzas Armadas ESPE, Sangolquí, Ecuador
| | - Lizet Villacis
- Medical School, Universidad Técnica de Ambato, Ambato, Ecuador
| | - Jorge Velez
- Hospital de Especialidades Eugenio Espejo, Quito, Ecuador
| | - Ricardo Recalde
- Red Grups de Recerca d’Amèrica i Àfrica Llatines (GRAAL),, Quito, Ecuador
- Medical School, Universidad Técnica de Ambato, Ambato, Ecuador
| | - Patricia Jiménez
- Departamento de Ciencias de la Vida y de la Agricultura, Universidad de las Fuerzas Armadas ESPE, Sangolquí, Ecuador
- Grupo de Investigación en Sanidad Animal y Humana (GISAH), Quito, Ecuador
| | - Miguel Martin
- Departamento de Pediatría, Obstetricia y Ginecología y Medicina Preventiva, Universitat Autonoma de Barcelona (UAB), Barcelona, Spain
- Red Grups de Recerca d’Amèrica i Àfrica Llatines (GRAAL),, Quito, Ecuador
- Medical School, Universidad Internacional del Ecuador, Quito, Ecuador
| | | | - Philip Cooper
- Medical School, Universidad Internacional del Ecuador, Quito, Ecuador
- St George's University of London, London, UK
| | - Natalia Romero
- Red Grups de Recerca d’Amèrica i Àfrica Llatines (GRAAL),, Quito, Ecuador
- Medical School, Universidad Internacional del Ecuador, Quito, Ecuador
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14
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Calvet GA, Kara E, Gonsalves L, Seuc AH, de Oliveira RDVC, Thwin SS, Gomez Ponce de León R, Gámez MC, Peña GM, Pendás BVR, Alzugaray MG, Carballo GO, Cala DC, Guimarães PMQ, Bonet M, Taylor M, Thorson A, Kim C, Ali M, Broutet N. Viral shedding of SARS-CoV-2 in body fluids associated with sexual activity: a systematic review and meta-analysis. BMJ Open 2024; 14:e073084. [PMID: 38387982 PMCID: PMC10882346 DOI: 10.1136/bmjopen-2023-073084] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/22/2023] [Accepted: 02/07/2024] [Indexed: 02/24/2024] Open
Abstract
OBJECTIVE To identify and summarise the evidence on the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) RNA detection and persistence in body fluids associated with sexual activity (saliva, semen, vaginal secretion, urine and faeces/rectal secretion). ELIGIBILITY All studies that reported detection of SARS-CoV-2 in saliva, semen, vaginal secretion, urine and faeces/rectal swabs. INFORMATION SOURCES The WHO COVID-19 database from inception to 20 April 2022. RISK OF BIAS ASSESSMENT The National Institutes of Health tools. SYNTHESIS OF RESULTS The proportion of patients with positive results for SARS-CoV-2 and the proportion of patients with a viral duration/persistence of at least 14 days in each fluid was calculated using fixed or random effects models. INCLUDED STUDIES A total of 182 studies with 10 023 participants. RESULTS The combined proportion of individuals with detection of SARS-CoV-2 was 82.6% (95% CI: 68.8% to 91.0%) in saliva, 1.6% (95% CI: 0.9% to 2.6%) in semen, 2.7% (95% CI: 1.8% to 4.0%) in vaginal secretion, 3.8% (95% CI: 1.9% to 7.6%) in urine and 31.8% (95% CI: 26.4% to 37.7%) in faeces/rectal swabs. The maximum viral persistence for faeces/rectal secretions was 210 days, followed by semen 121 days, saliva 112 days, urine 77 days and vaginal secretions 13 days. Culturable SARS-CoV-2 was positive for saliva and faeces. LIMITATIONS Scarcity of longitudinal studies with follow-up until negative results. INTERPRETATION SARS-CoV-2 RNA was detected in all fluids associated with sexual activity but was rare in semen and vaginal secretions. Ongoing droplet precautions and awareness of the potential risk of contact with faecal matter/rectal mucosa are needed. PROSPERO REGISTRATION NUMBER CRD42020204741.
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Affiliation(s)
| | - Edna Kara
- Department of Sexual and Reproductive Health and Research, World Health Organization, Geneva, Switzerland
| | - Lianne Gonsalves
- Department of Sexual and Reproductive Health and Research, World Health Organization, Geneva, Switzerland
| | - Armando Humberto Seuc
- National Institute of Hygiene Epidemiology and Microbiology, Habana, La Habana, Cuba
| | | | - Soe Soe Thwin
- Department of Sexual and Reproductive Health and Research, World Health Organization, Geneva, Switzerland
| | | | | | | | | | | | | | | | | | - Mercedes Bonet
- Department of Sexual and Reproductive Health and Research, World Health Organization, Geneva, Switzerland
| | - Melanie Taylor
- Centers for Disease Control and Prevention, Atlanta, Georgia, USA
| | - Anna Thorson
- Department of Sexual and Reproductive Health and Research, World Health Organization, Geneva, Switzerland
| | - Caron Kim
- Department of Sexual and Reproductive Health and Research, World Health Organization, Geneva, Switzerland
| | - Moazzam Ali
- Department of Sexual and Reproductive Health and Research, World Health Organization, Geneva, Switzerland
| | - Nathalie Broutet
- Department of Sexual and Reproductive Health and Research, World Health Organization, Geneva, Switzerland
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15
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Kim JS, Sun Y, Balte P, Cushman M, Boyle R, Tracy RP, Styer LM, Bell TD, Anderson MR, Allen NB, Schreiner PJ, Bowler RP, Schwartz DA, Lee JS, Xanthakis V, Doyle MF, Regan EA, Make BJ, Kanaya AM, Wenzel SE, Coresh J, Isasi CR, Raffield LM, Elkind MSV, Howard VJ, Ortega VE, Woodruff P, Cole SA, Henderson JM, Mantis NJ, Parker MM, Demmer RT, Oelsner EC. Demographic and Clinical Factors Associated With SARS-CoV-2 Spike 1 Antibody Response Among Vaccinated US Adults: the C4R Study. Nat Commun 2024; 15:1492. [PMID: 38374032 PMCID: PMC10876680 DOI: 10.1038/s41467-024-45468-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2023] [Accepted: 01/24/2024] [Indexed: 02/21/2024] Open
Abstract
This study investigates correlates of anti-S1 antibody response following COVID-19 vaccination in a U.S. population-based meta-cohort of adults participating in longstanding NIH-funded cohort studies. Anti-S1 antibodies were measured from dried blood spots collected between February 2021-August 2022 using Luminex-based microsphere immunoassays. Of 6245 participants, mean age was 73 years (range, 21-100), 58% were female, and 76% were non-Hispanic White. Nearly 52% of participants received the BNT162b2 vaccine and 48% received the mRNA-1273 vaccine. Lower anti-S1 antibody levels are associated with age of 65 years or older, male sex, higher body mass index, smoking, diabetes, COPD and receipt of BNT16b2 vaccine (vs mRNA-1273). Participants with a prior infection, particularly those with a history of hospitalized illness, have higher anti-S1 antibody levels. These results suggest that adults with certain socio-demographic and clinical characteristics may have less robust antibody responses to COVID-19 vaccination and could be prioritized for more frequent re-vaccination.
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Affiliation(s)
- John S Kim
- Department of Medicine, University of Virginia School of Medicine, Charlottesville, VA, USA
- Department of Medicine, Columbia University Vagelos College of Physicians and Surgeons, New York, NY, USA
| | - Yifei Sun
- Department of Biostatistics, Columbia University Mailman School of Public Health, New York, NY, USA
| | - Pallavi Balte
- Department of Medicine, Columbia University Vagelos College of Physicians and Surgeons, New York, NY, USA
| | - Mary Cushman
- Department of Medicine, Larner College of Medicine at the University of Vermont, Burlington, VT, USA
- Department of Pathology and Laboratory Medicine, Larner College of Medicine at the University of Vermont, Burlington, VT, USA
| | - Rebekah Boyle
- Department of Pathology and Laboratory Medicine, Larner College of Medicine at the University of Vermont, Burlington, VT, USA
| | - Russell P Tracy
- Department of Pathology and Laboratory Medicine, Larner College of Medicine at the University of Vermont, Burlington, VT, USA
| | - Linda M Styer
- Division of Infectious Diseases, Wadsworth Center, New York State Department of Health, Albany, NY, USA
| | - Taison D Bell
- Department of Medicine, University of Virginia School of Medicine, Charlottesville, VA, USA
| | | | - Norrina B Allen
- Department of Preventive Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Pamela J Schreiner
- Division of Epidemiology and Community Health, School of Public Health, University of Minnesota, Minneapolis, MN, USA
| | - Russell P Bowler
- Division of Pulmonary, Critical Care and Sleep Medicine, National Jewish Health, Denver, CO, USA
| | - David A Schwartz
- Department of Medicine, University of Colorado School of Medicine, Aurora, CO, USA
| | - Joyce S Lee
- Department of Medicine, University of Colorado School of Medicine, Aurora, CO, USA
| | - Vanessa Xanthakis
- Department of Medicine, Boston University Chobanian and Avedisian School of Medicine, Boston, MA, USA
- Framingham Heart Study, Framingham, MA, USA
| | - Margaret F Doyle
- Department of Pathology and Laboratory Medicine, Larner College of Medicine at the University of Vermont, Burlington, VT, USA
| | | | - Barry J Make
- Division of Pulmonary, Critical Care and Sleep Medicine, National Jewish Health, Denver, CO, USA
| | - Alka M Kanaya
- Division of General Internal Medicine, University of California San Francisco, San Francisco, CA, USA
| | - Sally E Wenzel
- Department of Medicine, Department of Immunology, and Department of Environmental Medicine and Occupational Health, University of Pittsburgh School of Medicine, School of Public Health, Pittsburgh, PA, USA
| | - Josef Coresh
- Department of Population Health, New York University Grossman School of Medicine, New York University Langone Health, New York, NY, USA
- Department of Medicine, New York University Grossman School of Medicine, New York University Langone Health, New York, NY, USA
| | - Carmen R Isasi
- Department of Epidemiology and Population Health, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Laura M Raffield
- Department of Genetics, University of North Carolina, Chapel Hill, NC, USA
| | - Mitchell S V Elkind
- Department of Neurology, Columbia University Vagelos College of Physicians and Surgeons, New York, NY, USA
- Department of Epidemiology, Columbia University Mailman School of Public Health, New York, NY, USA
| | - Virginia J Howard
- Department of Epidemiology, School of Public Health, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Victor E Ortega
- Division of Respiratory Medicine, Mayo Clinic, Scottsdale, AZ, USA
| | - Prescott Woodruff
- Division of Pulmonary and Critical Care Medicine, University of California San Francisco, San Francisco, CA, USA
| | - Shelley A Cole
- Population Health Program, Texas Biomedical Research Institute, San Antonio, TX, USA
| | - Joel M Henderson
- Department of Pathology and Laboratory Medicine, Boston University Chobanian & Avedisian School of Medicine and Boston Medical Center, Boston, MA, USA
| | - Nicholas J Mantis
- Division of Infectious Diseases, Wadsworth Center, New York State Department of Health, Albany, NY, USA
- Department of Biomedical Sciences, School of Public Health, University at Albany, Albany, NY, USA
| | - Monica M Parker
- Division of Infectious Diseases, Wadsworth Center, New York State Department of Health, Albany, NY, USA
| | - Ryan T Demmer
- Division of Epidemiology and Community Health, School of Public Health, University of Minnesota, Minneapolis, MN, USA.
- Department of Epidemiology, Columbia University Mailman School of Public Health, New York, NY, USA.
- Division of Epidemiology, Department of Quantitative Health Sciences, College of Medicine and Science, Mayo Clinic, Rochester, MN, USA.
| | - Elizabeth C Oelsner
- Department of Medicine, Columbia University Vagelos College of Physicians and Surgeons, New York, NY, USA.
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16
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Wang Y, Yan A, Song D, Duan M, Dong C, Chen J, Jiang Z, Gao Y, Rao M, Feng J, Zhang Z, Qi R, Ma X, Liu H, Yu B, Wang Q, Zong M, Jiao J, Xing P, Pan R, Li D, Xiao J, Sun J, Li Y, Zhang L, Shen Z, Sun B, Zhao Y, Zhang L, Dai J, Zhao J, Wang L, Dou C, Liu Z, Zhao J. Identification of a highly conserved neutralizing epitope within the RBD region of diverse SARS-CoV-2 variants. Nat Commun 2024; 15:842. [PMID: 38287016 PMCID: PMC10825162 DOI: 10.1038/s41467-024-45050-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2023] [Accepted: 01/11/2024] [Indexed: 01/31/2024] Open
Abstract
The constant emergence of SARS-CoV-2 variants continues to impair the efficacy of existing neutralizing antibodies, especially XBB.1.5 and EG.5, which showed exceptional immune evasion properties. Here, we identify a highly conserved neutralizing epitope targeted by a broad-spectrum neutralizing antibody BA7535, which demonstrates high neutralization potency against not only previous variants, such as Alpha, Beta, Gamma, Delta and Omicron BA.1-BA.5, but also more recently emerged Omicron subvariants, including BF.7, CH.1.1, XBB.1, XBB.1.5, XBB.1.9.1, EG.5. Structural analysis of the Omicron Spike trimer with BA7535-Fab using cryo-EM indicates that BA7535 recognizes a highly conserved cryptic receptor-binding domain (RBD) epitope, avoiding most of the mutational hot spots in RBD. Furthermore, structural simulation based on the interaction of BA7535-Fab/RBD complexes dissects the broadly neutralizing effect of BA7535 against latest variants. Therapeutic and prophylactic treatment with BA7535 alone or in combination with BA7208 protected female mice from the circulating Omicron BA.5 and XBB.1 variant infection, suggesting the highly conserved neutralizing epitope serves as a potential target for developing highly potent therapeutic antibodies and vaccines.
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Affiliation(s)
- Yanqun Wang
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
- Clinical Laboratory Medicine Department, The Second Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
- GMU-GIBH Joint School of Life Sciences, Guangzhou Medical University, Guangzhou, China
| | - An Yan
- Cryo-electron Microscopy Center, Southern University of Science and Technology, Shenzhen, China
| | - Deyong Song
- Antibody Research and Development Center, Shandong Boan Biotechnology Co., Ltd., Yantai, China
| | - Maoqin Duan
- Division of Monoclonal Antibodies, Institute for Biological Product Control, National Institutes for Food and Drug Control (NIFDC), Beijing, China
| | - Chuangchuang Dong
- Antibody Research and Development Center, Shandong Boan Biotechnology Co., Ltd., Yantai, China
| | - Jiantao Chen
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Zihe Jiang
- Cryo-electron Microscopy Center, Southern University of Science and Technology, Shenzhen, China
| | - Yuanzhu Gao
- Cryo-electron Microscopy Center, Southern University of Science and Technology, Shenzhen, China
| | - Muding Rao
- Antibody Research and Development Center, Shandong Boan Biotechnology Co., Ltd., Yantai, China
| | - Jianxia Feng
- Antibody Research and Development Center, Shandong Boan Biotechnology Co., Ltd., Yantai, China
| | - Zhaoyong Zhang
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Ruxi Qi
- Cryo-electron Microscopy Center, Southern University of Science and Technology, Shenzhen, China
| | - Xiaomin Ma
- Cryo-electron Microscopy Center, Southern University of Science and Technology, Shenzhen, China
| | - Hong Liu
- Antibody Research and Development Center, Shandong Boan Biotechnology Co., Ltd., Yantai, China
| | - Beibei Yu
- Antibody Research and Development Center, Shandong Boan Biotechnology Co., Ltd., Yantai, China
| | - Qiaoping Wang
- Antibody Research and Development Center, Shandong Boan Biotechnology Co., Ltd., Yantai, China
| | - Mengqi Zong
- Antibody Research and Development Center, Shandong Boan Biotechnology Co., Ltd., Yantai, China
| | - Jie Jiao
- Antibody Research and Development Center, Shandong Boan Biotechnology Co., Ltd., Yantai, China
| | - Pingping Xing
- Antibody Research and Development Center, Shandong Boan Biotechnology Co., Ltd., Yantai, China
| | - Rongrong Pan
- Antibody Research and Development Center, Shandong Boan Biotechnology Co., Ltd., Yantai, China
| | - Dan Li
- Antibody Research and Development Center, Shandong Boan Biotechnology Co., Ltd., Yantai, China
| | - Juxue Xiao
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Junbo Sun
- Antibody Research and Development Center, Shandong Boan Biotechnology Co., Ltd., Yantai, China
| | - Ying Li
- Antibody Research and Development Center, Shandong Boan Biotechnology Co., Ltd., Yantai, China
| | - Linfeng Zhang
- Antibody Research and Development Center, Shandong Boan Biotechnology Co., Ltd., Yantai, China
| | - Zhenduo Shen
- Antibody Research and Development Center, Shandong Boan Biotechnology Co., Ltd., Yantai, China
| | - Baiping Sun
- Antibody Research and Development Center, Shandong Boan Biotechnology Co., Ltd., Yantai, China
| | - Yanyan Zhao
- Antibody Research and Development Center, Shandong Boan Biotechnology Co., Ltd., Yantai, China
| | - Lu Zhang
- Health and Quarantine Laboratory, Guangzhou Customs District Technology Centre, Guangzhou, China
| | - Jun Dai
- Health and Quarantine Laboratory, Guangzhou Customs District Technology Centre, Guangzhou, China
| | - Jingxian Zhao
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Lan Wang
- Division of Monoclonal Antibodies, Institute for Biological Product Control, National Institutes for Food and Drug Control (NIFDC), Beijing, China.
| | - Changlin Dou
- Antibody Research and Development Center, Shandong Boan Biotechnology Co., Ltd., Yantai, China.
| | - Zheng Liu
- Cryo-electron Microscopy Center, Southern University of Science and Technology, Shenzhen, China.
| | - Jincun Zhao
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China.
- Guangzhou National Laboratory, Bio-Island, Guangzhou, China.
- Shanghai Institute for Advanced Immunochemical Studies, School of Life Science and Technology, ShanghaiTech University, Shanghai, China.
- Institute for Hepatology, National Clinical Research Center for Infectious Disease, Shenzhen Third People's Hospital; The Second Affiliated Hospital, School of Medicine, Southern University of Science and Technology, Shenzhen, China.
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17
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Wang Y, Zhang Z, Yang M, Xiong X, Yan Q, Cao L, Wei P, Zhang Y, Zhang L, Lv K, Chen J, Liu X, Zhao X, Xiao J, Zhang S, Zhu A, Gan M, Zhang J, Cai R, Zhuo J, Zhang Y, Rao H, Qu B, Zhang Y, Chen L, Dai J, Cheng L, Hu Q, Chen Y, Lv H, So RTY, Peiris M, Zhao J, Liu X, Mok CKP, Wang X, Zhao J. Identification of a broad sarbecovirus neutralizing antibody targeting a conserved epitope on the receptor-binding domain. Cell Rep 2024; 43:113653. [PMID: 38175758 DOI: 10.1016/j.celrep.2023.113653] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2023] [Revised: 11/11/2023] [Accepted: 12/19/2023] [Indexed: 01/06/2024] Open
Abstract
Omicron, as the emerging variant with enhanced vaccine tolerance, has sharply disrupted most therapeutic antibodies. Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) belongs to the subgenus Sarbecovirus, members of which share high sequence similarity. Herein, we report one sarbecovirus antibody, 5817, which has broad-spectrum neutralization capacity against SARS-CoV-2 variants of concern (VOCs) and SARS-CoV, as well as related bat and pangolin viruses. 5817 can hardly compete with six classes of receptor-binding-domain-targeted antibodies grouped by structural classifications. No obvious impairment in the potency is detected against SARS-CoV-2 Omicron and subvariants. The cryoelectron microscopy (cryo-EM) structure of neutralizing antibody 5817 in complex with Omicron spike reveals a highly conserved epitope, only existing at the receptor-binding domain (RBD) open state. Prophylactic and therapeutic administration of 5817 potently protects mice from SARS-CoV-2 Beta, Delta, Omicron, and SARS-CoV infection. This study reveals a highly conserved cryptic epitope targeted by a broad sarbecovirus neutralizing antibody, which would be beneficial to meet the potential threat of pre-emergent SARS-CoV-2 VOCs.
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Affiliation(s)
- Yanqun Wang
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, China; GMU-GIBH Joint School of Life Sciences, Guangzhou Medical University, Guangzhou, Guangdong, China; Clinical Laboratory Medicine Department, The Second Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Zhaoyong Zhang
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, China
| | - Minnan Yang
- CAS Key Laboratory of Infection and Immunity, National Laboratory of Macromolecules, Institute of Biophysics, Chinese Academy of Sciences, Beijing, China
| | - Xinyi Xiong
- Shanghai Institute for Advanced Immunochemical Studies, School of Life Science and Technology, ShanghaiTech University, Shanghai, China
| | - Qihong Yan
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, China
| | - Lei Cao
- CAS Key Laboratory of Infection and Immunity, National Laboratory of Macromolecules, Institute of Biophysics, Chinese Academy of Sciences, Beijing, China
| | - Peilan Wei
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, China; Guangzhou National Laboratory, Bio-Island, Guangzhou, China
| | - Yuting Zhang
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, China
| | - Lu Zhang
- Health and Quarantine Laboratory, Guangzhou Customs District Technology Centre, Guangzhou, China
| | - Kexin Lv
- School of Public Health (Shenzhen), Sun Yat-sen University, Shenzhen, China
| | - Jiantao Chen
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, China
| | - Xuesong Liu
- Department of Critical Care Medicine, State Key Lab of Respiratory Diseases, Guangzhou Institute of Respiratory Health, National Clinical Research Center for Respiratory Disease, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Xiaochu Zhao
- School of Basic Medical Sciences, Capital Medical University, Beijing, China
| | - Juxue Xiao
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, China
| | - Shengnan Zhang
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, China
| | - Airu Zhu
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, China
| | - Mian Gan
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, China
| | - Jingjun Zhang
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, China
| | - Ruoxi Cai
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, China
| | - Jianfen Zhuo
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, China
| | - Yanjun Zhang
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, China
| | - Haiyue Rao
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, China
| | - Bin Qu
- Shanghai Institute for Advanced Immunochemical Studies, School of Life Science and Technology, ShanghaiTech University, Shanghai, China
| | - Yuanyuan Zhang
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, China
| | - Lei Chen
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, China
| | - Jun Dai
- Health and Quarantine Laboratory, Guangzhou Customs District Technology Centre, Guangzhou, China
| | - Linling Cheng
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, China
| | - Qingtao Hu
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, China
| | - Yaoqing Chen
- School of Public Health (Shenzhen), Sun Yat-sen University, Shenzhen, China
| | - Huibin Lv
- HKU-Pasteur Research Pole, School of Public Health, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China
| | - Ray T Y So
- School of Public Health, The University of Hong Kong, Hong Kong, China
| | - Malik Peiris
- HKU-Pasteur Research Pole, School of Public Health, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China; School of Public Health, The University of Hong Kong, Hong Kong, China
| | - Jingxian Zhao
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, China; Guangzhou National Laboratory, Bio-Island, Guangzhou, China
| | - Xiaoqing Liu
- Department of Critical Care Medicine, State Key Lab of Respiratory Diseases, Guangzhou Institute of Respiratory Health, National Clinical Research Center for Respiratory Disease, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China.
| | - Chris Ka Pun Mok
- The Jockey Club School of Public Health and Primary Care, The Chinese University of Hong Kong, Hong Kong, China; Li Ka Shing Institute of Health Sciences, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, China; S.H. Ho Research Centre for Infectious Diseases, Chinese University of Hong Kong, Hong Kong, China.
| | - Xiangxi Wang
- CAS Key Laboratory of Infection and Immunity, National Laboratory of Macromolecules, Institute of Biophysics, Chinese Academy of Sciences, Beijing, China.
| | - Jincun Zhao
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, China; Shanghai Institute for Advanced Immunochemical Studies, School of Life Science and Technology, ShanghaiTech University, Shanghai, China; Guangzhou National Laboratory, Bio-Island, Guangzhou, China; Institute for Hepatology, National Clinical Research Center for Infectious Disease, Shenzhen Third People's Hospital, the Second Affiliated Hospital, School of Medicine, Southern University of Science and Technology, Shenzhen, China.
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18
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Augello M, Bono V, Rovito R, Tincati C, Bianchi S, Taramasso L, Di Biagio A, Callegaro A, Maggiolo F, Borghi E, Monforte AD, Marchetti G. Association between SARS-CoV-2 RNAemia, skewed T cell responses, inflammation, and severity in hospitalized COVID-19 people living with HIV. iScience 2024; 27:108673. [PMID: 38188525 PMCID: PMC10770729 DOI: 10.1016/j.isci.2023.108673] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2023] [Revised: 10/31/2023] [Accepted: 12/05/2023] [Indexed: 01/09/2024] Open
Abstract
Severe COVID-19 outcomes have been reported in people living with HIV (PLWH), yet the underlying pathogenetic factors are largely unknown. We therefore aimed to assess SARS-CoV-2 RNAemia and plasma cytokines in PLWH hospitalized for COVID-19 pneumonia, exploring associations with magnitude and functionality of SARS-CoV-2-specific immune responses. Eighteen unvaccinated PLWH (16/18 on cART; median CD4 T cell count 361.5/μL; HIV-RNA<50 cp/mL in 15/18) and 18 age/sex-matched people without HIV were consecutively recruited at a median time of 10 days from symptoms onset. PLWH showed greater SARS-CoV-2 RNAemia, a distinct plasma cytokine profile, and worse respiratory function (lower PaO2/FiO2nadir), all correlating with skewed T cell responses (higher perforin production by cytotoxic T cells as well as fewer and less polyfunctional SARS-CoV-2-specific T cells), despite preserved humoral immunity. In conclusion, these data suggest a link between HIV-related T cell dysfunction and poor control over SARS-CoV-2 replication/dissemination that may in turn influence COVID-19 severity in PLWH.
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Affiliation(s)
- Matteo Augello
- Clinic of Infectious Diseases and Tropical Medicine, San Paolo Hospital, ASST Santi Paolo e Carlo, Department of Health Sciences, University of Milan, Milan, Italy
| | - Valeria Bono
- Clinic of Infectious Diseases and Tropical Medicine, San Paolo Hospital, ASST Santi Paolo e Carlo, Department of Health Sciences, University of Milan, Milan, Italy
| | - Roberta Rovito
- Clinic of Infectious Diseases and Tropical Medicine, San Paolo Hospital, ASST Santi Paolo e Carlo, Department of Health Sciences, University of Milan, Milan, Italy
| | - Camilla Tincati
- Clinic of Infectious Diseases and Tropical Medicine, San Paolo Hospital, ASST Santi Paolo e Carlo, Department of Health Sciences, University of Milan, Milan, Italy
| | - Silvia Bianchi
- Microbiology and Clinical Microbiology, Department of Health Sciences, University of Milan, Milan, Italy
| | - Lucia Taramasso
- Infectious Diseases Unit, San Martino Policlinico Hospital, Genoa, Italy
| | - Antonio Di Biagio
- Infectious Diseases Unit, San Martino Policlinico Hospital, Genoa, Italy
- Department of Health Sciences, University of Genoa, Genoa, Italy
| | - Annapaola Callegaro
- Biobank Unit and Microbiology and Virology Laboratory, ASST Papa Giovanni XXIII, Bergamo, Italy
| | - Franco Maggiolo
- Division of Infectious Diseases, ASST Papa Giovanni XXIII, Bergamo, Italy
| | - Elisa Borghi
- Microbiology and Clinical Microbiology, Department of Health Sciences, University of Milan, Milan, Italy
| | - Antonella d’Arminio Monforte
- Clinic of Infectious Diseases and Tropical Medicine, San Paolo Hospital, ASST Santi Paolo e Carlo, Department of Health Sciences, University of Milan, Milan, Italy
| | - Giulia Marchetti
- Clinic of Infectious Diseases and Tropical Medicine, San Paolo Hospital, ASST Santi Paolo e Carlo, Department of Health Sciences, University of Milan, Milan, Italy
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19
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Najimi N, Tajount L, Regragui Z, Remz C, Ait-Lhaj-Mhand R, Kadi C, Belayachi L, Seghrouchni F, Nadia dakka, El Hassani RA, Elharti E, Oumzil H, Bakri Y. Pre-pandemic antibodies screening against SARS-CoV-2 and virus detection among children diagnosed with eruptive fevers. Int J Immunopathol Pharmacol 2024; 38:3946320241260633. [PMID: 38836458 PMCID: PMC11155355 DOI: 10.1177/03946320241260633] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2023] [Accepted: 05/22/2024] [Indexed: 06/06/2024] Open
Abstract
OBJECTIVES This study aims to assess the seroprevalence of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) IgG antibodies against the spike (S) and nucleocapsid (NP) proteins, as well as neutralizing antibodies against the receptor-binding domain (RBD). Additionally, it aims to detect viral RNA of SARS-CoV-2 in pre-pandemic archival pediatric specimens collected before the announcement of the COVID-19 pandemic spread on March 20th, 2020, in Morocco. The objective is to investigate the existence of pre-pandemic immunity to SARS-CoV-2. METHODS We conducted a cross-sectional study, to analyze IgG antibody levels in a cohort of 106 pre-pandemic pediatric participants. Using an indirect enzyme-linked immunosorbent assay (ELISA), we measured the IgG levels against the S and NP proteins of SARS-CoV-2. Additionally, we staged a competitive ELISA assay to evaluate the neutralizing capability of these antibodies. We used reverse transcription polymerase chain reaction (rRT-PCR) to detect viral NP and ORF1ab genes of SARS-CoV-2 in oropharyngeal swabs. Moreover, we conducted on the same specimens a multiplexed RT-PCR to detect RNA of the most common 27 pathogens involved in lower respiratory tract infections. RESULTS Among the 106 serum samples, 13% (nn = =14) tested positive for SARS-CoV-2 IgG antibodies using ELISA. Temporal analysis indicated varying IgG positivity levels across 2019. Neutralizing antibodies were found in 21% of the 28 samples analyzed, including two with high inhibition rates (93%). The SARS-CoV-2 RNA was detected using rRT-PCR in 14 samples. None of the samples tested positive for the other 27 pathogens associated with lower respiratory tract infections, using multiplexed RT-PCR. CONCLUSION Our study addresses the possibility, that COVID-19 infections occurred in Morocco before the recognized outbreak. On the other hand, some of the cases might reflect cross-reactivity with other coronaviruses or be influenced by previous viral exposures or vaccinations. Understanding these factors is crucial to comprehending pediatric immune responses to newly emerging infectious diseases.
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Affiliation(s)
- Nouhaila Najimi
- Laboratory of Human Pathologies Biology, Faculty of Sciences, Mohammed V University in Rabat, Rabat, Morocco
- Mohammed VI Center for Research & Innovation, Rabat, Morocco and Mohammed VI University of Sciences and Health, Casablanca, Morocco
| | - Latifa Tajount
- Laboratory of Spectroscopy, Molecular Modeling, Materials, Nanomaterials, Water and Environment, Materials for Environment Team, ENSAM, Mohammed V University in Rabat, Rabat, Morocco
| | - Zakia Regragui
- Virology Department, Institut National d’Hygiène, Rabat, Morocco
| | - Chaimae Remz
- Virology Department, Institut National d’Hygiène, Rabat, Morocco
| | | | - Chaimae Kadi
- Mohammed VI Center for Research & Innovation, Rabat, Morocco and Mohammed VI University of Sciences and Health, Casablanca, Morocco
- Laboratory of Biology and Health, Faculty of Sciences of Tetouan, Abdelmalek Essaadi University, Tetouan, Morocco
| | - Lamiae Belayachi
- International University of Rabat (UIR), Faculty of Medicine, Centre de Recherche en Sciences de la Santé (CreSS), Faculty of Medecine, Health Sciences Research Centre (CReSS), International University of Rabat (UIR), Rabat, Morocco
| | - Fouad Seghrouchni
- Mohammed VI Center for Research & Innovation, Rabat, Morocco and Mohammed VI University of Sciences and Health, Casablanca, Morocco
| | - Nadia dakka
- Laboratory of Human Pathologies Biology, Faculty of Sciences, Mohammed V University in Rabat, Rabat, Morocco
- Center of Genomic of Human Pathologies Biology Faculty of Medicine, Mohammed V University in Rabat, Rabat, Morocco
| | - Rabii Ameziane El Hassani
- Laboratory of Human Pathologies Biology, Faculty of Sciences, Mohammed V University in Rabat, Rabat, Morocco
- Center of Genomic of Human Pathologies Biology Faculty of Medicine, Mohammed V University in Rabat, Rabat, Morocco
| | - Elmir Elharti
- Virology Department, Institut National d’Hygiène, Rabat, Morocco
| | - Hicham Oumzil
- Center of Genomic of Human Pathologies Biology Faculty of Medicine, Mohammed V University in Rabat, Rabat, Morocco
- Medical Biotechnology Laboratory, Faculty of Medicine at Mohammed V University in Rabat, Rabat, Morocco
| | - Youssef Bakri
- Laboratory of Human Pathologies Biology, Faculty of Sciences, Mohammed V University in Rabat, Rabat, Morocco
- Center of Genomic of Human Pathologies Biology Faculty of Medicine, Mohammed V University in Rabat, Rabat, Morocco
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Huang CW, Lin JJ, Kuo CY, Lin KL, Huang YC, Chiu CH, Chen YC, Chen CH, Hsieh YC. Risk factors of Omicron variant associated acute encephalitis/encephalopathy in children. JOURNAL OF MICROBIOLOGY, IMMUNOLOGY, AND INFECTION = WEI MIAN YU GAN RAN ZA ZHI 2023; 56:1169-1177. [PMID: 37709632 DOI: 10.1016/j.jmii.2023.08.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/10/2023] [Revised: 08/29/2023] [Accepted: 08/30/2023] [Indexed: 09/16/2023]
Abstract
BACKGROUND Outbreak of Omicron BA.2 in Taiwan led to an increased number of acute encephalitis/encephalopathy cases in children and several fatal cases drew public attention. In pre-Omicron period, pediatric cases of COVID-19-associated acute encephalitis have been reported and during Omicron epidemic, febrile convulsions, encephalitis were mentioned more frequently. The outcome of patients with neurological complications was worse. However, few studies investigated the risk factors, pathophysiology and prognosis of COVID-19-associated encephalitis/encephalopathy. Here, we describe the presentation of pediatric cases of COVID-19-associated acute encephalitis/encephalopathy and explore the associated risk factors. METHODS Pediatric patients with confirmed SARS-CoV-2 infections were prospectively enrolled at admission at Chang Gung Memorial Hospital between April and August 2022. Patients were categorized into groups of acute encephalitis/encephalopathy, febrile convulsions or mild disease. Demographic descriptions, clinical manifestations and laboratory data were collected. RESULTS Of 288 acute COVID-19 patients, there were 38 (13.2%) acute encephalitis/encephalopathy, 40 (13.9%) febrile convulsions, and 210 (72.9%) mild disease. Among acute encephalitis/encephalopathy group, the mean age was 68.3 ± 45.0 months. The common neurological symptoms were lethargy (65.8%), seizures (52.6%), and impaired consciousness (34.2%). Over 3 years old (adjusted odds ratio [aOR]: 7.57, p < 0.001), absolute neutrophil count ≥3150/μL (aOR: 5.46, p = 0.008), and procalcitonin ≥0.5 ng/mL (aOR: 4.32, p = 0.021) were independent factors for acute encephalitis/encephalopathy. CONCLUSIONS Most cases of COVID-19-associated acute encephalitis/encephalopathy showed no evidence of direct viral invasion but associations with older age, increased peripheral neutrophil, and serum procalcitonin. These findings may imply the neutrophil-mediated systemic inflammatory response plays an important role on central nerve system, leading to cerebral dysfunction.
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Affiliation(s)
- Chong-Wei Huang
- Department of Pediatrics, Chang Gung Children's Hospital, Chang Gung Memorial Hospital, Chang Gung University, College of Medicine, Taoyuan, Taiwan; Division of Pediatric Infectious Diseases, Department of Pediatrics, Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Taoyuan, Taiwan
| | - Jainn-Jim Lin
- Department of Pediatrics, Chang Gung Children's Hospital, Chang Gung Memorial Hospital, Chang Gung University, College of Medicine, Taoyuan, Taiwan; Division of Pediatric Critical Care, Department of Pediatrics, Chang Gung Memorial Hospital, Taoyuan, Taiwan; Division of Pediatric Neurology, Department of Pediatrics, Chang Gung Children's Hospital and Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Chen-Yen Kuo
- Department of Pediatrics, Chang Gung Children's Hospital, Chang Gung Memorial Hospital, Chang Gung University, College of Medicine, Taoyuan, Taiwan; Division of Pediatric Infectious Diseases, Department of Pediatrics, Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Taoyuan, Taiwan
| | - Kuang-Lin Lin
- Department of Pediatrics, Chang Gung Children's Hospital, Chang Gung Memorial Hospital, Chang Gung University, College of Medicine, Taoyuan, Taiwan; Division of Pediatric Neurology, Department of Pediatrics, Chang Gung Children's Hospital and Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Yhu-Chering Huang
- Department of Pediatrics, Chang Gung Children's Hospital, Chang Gung Memorial Hospital, Chang Gung University, College of Medicine, Taoyuan, Taiwan; Division of Pediatric Infectious Diseases, Department of Pediatrics, Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Taoyuan, Taiwan
| | - Cheng-Hsun Chiu
- Department of Pediatrics, Chang Gung Children's Hospital, Chang Gung Memorial Hospital, Chang Gung University, College of Medicine, Taoyuan, Taiwan; Division of Pediatric Infectious Diseases, Department of Pediatrics, Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Taoyuan, Taiwan; Molecular Infectious Disease Research Center, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Yi-Ching Chen
- Department of Pediatrics, Chang Gung Children's Hospital, Chang Gung Memorial Hospital, Chang Gung University, College of Medicine, Taoyuan, Taiwan; Division of Pediatric Infectious Diseases, Department of Pediatrics, Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Taoyuan, Taiwan
| | - Chih-Ho Chen
- Division of Pediatric Infectious Diseases, Department of Pediatrics, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung, Taiwan; Molecular Infectious Disease Research Center, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Yu-Chia Hsieh
- Department of Pediatrics, Chang Gung Children's Hospital, Chang Gung Memorial Hospital, Chang Gung University, College of Medicine, Taoyuan, Taiwan; Division of Pediatric Infectious Diseases, Department of Pediatrics, Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Taoyuan, Taiwan.
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21
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Wang M, Zhou B, Fan Q, Zhou X, Liao X, Lin J, Ma Z, Dong J, Wang H, Ge X, Ju B, Zhang Z. Omicron variants escape the persistent SARS-CoV-2-specific antibody response in 2-year COVID-19 convalescents regardless of vaccination. Emerg Microbes Infect 2023; 12:2151381. [PMID: 36444724 PMCID: PMC9809350 DOI: 10.1080/22221751.2022.2151381] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
With the ongoing COVID-19 pandemic and the emergence of various SARS-CoV-2 variants, a comprehensive evaluation of long-term efficacy of antibody response in convalescent individuals is urgently needed. Several longitudinal studies had reported the antibody dynamics after SARS-CoV-2 acute infection, but the follow-up was mostly limited to 1 year or 18 months at the maximum. In this study, we investigated the durability, potency, and susceptibility to immune evasion of SARS-CoV-2-specific antibody in COVID-19 convalescents for 2 years after discharge. These results showed the persistent antibody-dependent immunity could protect against the WT and Delta variant to some extent. However, the Omicron variants (BA.1, BA.2, and BA.4/5) largely escaped this preexisting immunity in recovered individuals. Furthermore, we revealed that inactivated vaccines (BBIBP-CorV, CoronaVac, or KCONVAC) could improve the plasma neutralization and help to maintain the broadly neutralizing antibodies at a certain level. Notably, with the time-dependent decline of antibody, 1-dose or 2-dose vaccination strategy seemed not to be enough to provide immune protection against the emerging variants. Overall, these results facilitated our understanding of SARS-CoV-2-induced antibody memory, contributing to the development of immunization strategy against SARS-CoV-2 variants for such a large number of COVID-19 survivors.
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Affiliation(s)
- Miao Wang
- Institute for Hepatology, National Clinical Research Center for Infectious Disease, Shenzhen Third People’s Hospital, The Second Affiliated Hospital, School of Medicine, Southern University of Science and Technology, Shenzhen, People’s Republic of China
| | - Bing Zhou
- Institute for Hepatology, National Clinical Research Center for Infectious Disease, Shenzhen Third People’s Hospital, The Second Affiliated Hospital, School of Medicine, Southern University of Science and Technology, Shenzhen, People’s Republic of China
| | - Qing Fan
- Institute for Hepatology, National Clinical Research Center for Infectious Disease, Shenzhen Third People’s Hospital, The Second Affiliated Hospital, School of Medicine, Southern University of Science and Technology, Shenzhen, People’s Republic of China
| | - Xinrong Zhou
- Institute for Hepatology, National Clinical Research Center for Infectious Disease, Shenzhen Third People’s Hospital, The Second Affiliated Hospital, School of Medicine, Southern University of Science and Technology, Shenzhen, People’s Republic of China
| | - Xuejiao Liao
- Institute for Hepatology, National Clinical Research Center for Infectious Disease, Shenzhen Third People’s Hospital, The Second Affiliated Hospital, School of Medicine, Southern University of Science and Technology, Shenzhen, People’s Republic of China
| | - Jingyan Lin
- Institute for Hepatology, National Clinical Research Center for Infectious Disease, Shenzhen Third People’s Hospital, The Second Affiliated Hospital, School of Medicine, Southern University of Science and Technology, Shenzhen, People’s Republic of China
| | - Zhenghua Ma
- Institute for Hepatology, National Clinical Research Center for Infectious Disease, Shenzhen Third People’s Hospital, The Second Affiliated Hospital, School of Medicine, Southern University of Science and Technology, Shenzhen, People’s Republic of China
| | - Jingke Dong
- Institute for Hepatology, National Clinical Research Center for Infectious Disease, Shenzhen Third People’s Hospital, The Second Affiliated Hospital, School of Medicine, Southern University of Science and Technology, Shenzhen, People’s Republic of China
| | - Haiyan Wang
- Institute for Hepatology, National Clinical Research Center for Infectious Disease, Shenzhen Third People’s Hospital, The Second Affiliated Hospital, School of Medicine, Southern University of Science and Technology, Shenzhen, People’s Republic of China
| | - Xiangyang Ge
- Institute for Hepatology, National Clinical Research Center for Infectious Disease, Shenzhen Third People’s Hospital, The Second Affiliated Hospital, School of Medicine, Southern University of Science and Technology, Shenzhen, People’s Republic of China
| | - Bin Ju
- Institute for Hepatology, National Clinical Research Center for Infectious Disease, Shenzhen Third People’s Hospital, The Second Affiliated Hospital, School of Medicine, Southern University of Science and Technology, Shenzhen, People’s Republic of China,Guangdong Key Laboratory for Anti-infection Drug Quality Evaluation, Shenzhen, People’s Republic of China, Bin Ju Institute for Hepatology, National Clinical Research Center for Infectious Disease, Shenzhen Third People’s Hospital, The Second Affiliated Hospital, School of Medicine, Southern University of Science and Technology, Shenzhen, Guangdong518112, People’s Republic of China; Guangdong Key Laboratory for Anti-infection Drug Quality Evaluation, Shenzhen, Guangdong518112, People’s Republic of China; Zheng Zhang Institute for Hepatology, National Clinical Research Center for Infectious Disease, Shenzhen Third People’s Hospital, The Second Affiliated Hospital, School of Medicine, Southern University of Science and Technology, Shenzhen, Guangdong518112, People’s Republic of China; Guangdong Key Laboratory for Anti-infection Drug Quality Evaluation, Shenzhen, Guangdong518112, People’s Republic of China; Shenzhen Research Center for Communicable Disease Diagnosis and Treatment of Chinese Academy of Medical Science, Shenzhen, Guangdong518112, People’s Republic of China
| | - Zheng Zhang
- Institute for Hepatology, National Clinical Research Center for Infectious Disease, Shenzhen Third People’s Hospital, The Second Affiliated Hospital, School of Medicine, Southern University of Science and Technology, Shenzhen, People’s Republic of China,Guangdong Key Laboratory for Anti-infection Drug Quality Evaluation, Shenzhen, People’s Republic of China,Shenzhen Research Center for Communicable Disease Diagnosis and Treatment of Chinese Academy of Medical Science, Shenzhen, People’s Republic of China, Bin Ju Institute for Hepatology, National Clinical Research Center for Infectious Disease, Shenzhen Third People’s Hospital, The Second Affiliated Hospital, School of Medicine, Southern University of Science and Technology, Shenzhen, Guangdong518112, People’s Republic of China; Guangdong Key Laboratory for Anti-infection Drug Quality Evaluation, Shenzhen, Guangdong518112, People’s Republic of China; Zheng Zhang Institute for Hepatology, National Clinical Research Center for Infectious Disease, Shenzhen Third People’s Hospital, The Second Affiliated Hospital, School of Medicine, Southern University of Science and Technology, Shenzhen, Guangdong518112, People’s Republic of China; Guangdong Key Laboratory for Anti-infection Drug Quality Evaluation, Shenzhen, Guangdong518112, People’s Republic of China; Shenzhen Research Center for Communicable Disease Diagnosis and Treatment of Chinese Academy of Medical Science, Shenzhen, Guangdong518112, People’s Republic of China
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22
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Trasande L, Comstock SS, Herbstman JB, Margolis A, Alcedo G, Afanasyeva Y, Yu K, Lee W, Lawrence DA. Associations of SARS-CoV-2 antibodies with birth outcomes: Results from three urban birth cohorts in the NIH environmental influences on child health outcomes program. PLoS One 2023; 18:e0293652. [PMID: 37992059 PMCID: PMC10664934 DOI: 10.1371/journal.pone.0293652] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2023] [Accepted: 10/17/2023] [Indexed: 11/24/2023] Open
Abstract
Studies suggest perinatal infection with SARS-CoV-2 can induce adverse birth outcomes, but studies published to date have substantial limitations. We therefore conducted an observational study of 211 births occurring between January 2020-September 2021 in three urban cohorts participating in the Environmental Influences on Child Health Outcomes Program. Serology was assessed for IgG, IgM and IgA antibodies to nucleocapsid, S1 spike, S2 spike, and receptor-binding domain. There were no differences in gestational age (GA), birth weight, preterm birth (PTB) or low birth weight (LBW) among seropositive mothers. However, the few (n = 9) IgM seropositive mothers had children with lower BW (434g, 95% CI: 116-752), BW Z score-for-GA (0.73 SD, 95% CI 0.10-1.36) and were more likely to deliver preterm (OR 8.75, 95% CI 1.22-62.4). Though there are limits to interpretation, the data support efforts to prevent SARS-CoV-2 infections in pregnancy.
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Affiliation(s)
- Leonardo Trasande
- Division of Environmental Pediatrics, Department of Pediatrics, NYU Grossman School of Medicine, New York, NY, United States of America
- Department of Population Health, NYU Grossman School of Medicine, New York, NY, United States of America
- Department of Environmental Health, NYU Grossman School of Medicine, New York, NY, United States of America
- NYU Wagner School of Public Service, New York, NY, United States of America
- NYU School of Global Public Health, New York, NY, United States of America
| | - Sarah S. Comstock
- Department of Food Science and Human Nutrition, Michigan State University, East Lansing, MI, United States of America
| | - Julie B. Herbstman
- Department of Environmental Health Sciences, Columbia Mailman School of Public Health, New York, NY, United States of America
| | - Amy Margolis
- Department of Psychiatry, Columbia University Medical Center, New York, NY, United States of America
| | - Garry Alcedo
- Division of Environmental Pediatrics, Department of Pediatrics, NYU Grossman School of Medicine, New York, NY, United States of America
| | - Yelena Afanasyeva
- Division of Environmental Pediatrics, Department of Pediatrics, NYU Grossman School of Medicine, New York, NY, United States of America
- Department of Population Health, NYU Grossman School of Medicine, New York, NY, United States of America
| | - Keunhyung Yu
- Division of Environmental Pediatrics, Department of Pediatrics, NYU Grossman School of Medicine, New York, NY, United States of America
| | - William Lee
- Wadsworth Laboratories, New York State Department of Health, Albany, NY, United States of America
- School of Public Health, University at Albany, Albany, NY, United States of America
| | - David A. Lawrence
- Wadsworth Laboratories, New York State Department of Health, Albany, NY, United States of America
- School of Public Health, University at Albany, Albany, NY, United States of America
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23
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Bešević J, Lacey B, Callen H, Omiyale W, Conroy M, Feng Q, Crook DW, Doherty N, Ebner D, Eyre DW, Fry D, Horn E, Jones EY, Marsden BD, Peto TEA, Starkey F, Stuart D, Welsh S, Wood N, Young A, Young A, Effingham M, Collins R, Holliday J, Allen N. Persistence of SARS-CoV-2 antibodies over 18 months following infection: UK Biobank COVID-19 Serology Study. J Epidemiol Community Health 2023; 78:jech-2023-220569. [PMID: 37923370 PMCID: PMC10850672 DOI: 10.1136/jech-2023-220569] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2023] [Accepted: 10/08/2023] [Indexed: 11/07/2023]
Abstract
BACKGROUND Little is known about the persistence of antibodies after the first year following SARS-CoV-2 infection. We aimed to determine the proportion of individuals that maintain detectable levels of SARS-CoV-2 antibodies over an 18-month period following infection. METHODS Population-based prospective study of 20 000 UK Biobank participants and their adult relatives recruited in May 2020. The proportion of SARS-CoV-2 cases testing positive for immunoglobulin G (IgG) antibodies against the spike protein (IgG-S), and the nucleocapsid protein (IgG-N), was calculated at varying intervals following infection. RESULTS Overall, 20 195 participants were recruited. Their median age was 56 years (IQR 39-68), 56% were female and 88% were of white ethnicity. The proportion of SARS-CoV-2 cases with IgG-S antibodies following infection remained high (92%, 95% CI 90%-93%) at 6 months after infection. Levels of IgG-N antibodies following infection gradually decreased from 92% (95% CI 88%-95%) at 3 months to 72% (95% CI 70%-75%) at 18 months. There was no strong evidence of heterogeneity in antibody persistence by age, sex, ethnicity or socioeconomic deprivation. CONCLUSION This study adds to the limited evidence on the long-term persistence of antibodies following SARS-CoV-2 infection, with likely implications for waning immunity following infection and the use of IgG-N in population surveys.
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Affiliation(s)
- Jelena Bešević
- Nuffield Department of Population Health (NDPH), University of Oxford, Oxford, UK
| | - Ben Lacey
- Nuffield Department of Population Health (NDPH), University of Oxford, Oxford, UK
| | - Howard Callen
- Nuffield Department of Population Health (NDPH), University of Oxford, Oxford, UK
| | - Wemimo Omiyale
- Nuffield Department of Population Health (NDPH), University of Oxford, Oxford, UK
| | - Megan Conroy
- Nuffield Department of Population Health (NDPH), University of Oxford, Oxford, UK
| | - Qi Feng
- Nuffield Department of Population Health (NDPH), University of Oxford, Oxford, UK
| | - Derrick W Crook
- Nuffield Department of Medicine (NDM), University of Oxford, Oxford, UK
| | | | - Daniel Ebner
- Nuffield Department of Medicine (NDM), University of Oxford, Oxford, UK
| | - David W Eyre
- University of Oxford Big Data Institute, Oxford, UK
| | | | - Edward Horn
- Nuffield Department of Population Health (NDPH), University of Oxford, Oxford, UK
| | - E Yvonne Jones
- Nuffield Department of Medicine (NDM), University of Oxford, Oxford, UK
| | - Brian D Marsden
- Nuffield Department of Medicine (NDM), University of Oxford, Oxford, UK
| | - Tim E A Peto
- Nuffield Department of Medicine (NDM), University of Oxford, Oxford, UK
| | - Fenella Starkey
- Nuffield Department of Population Health (NDPH), University of Oxford, Oxford, UK
| | - David Stuart
- Nuffield Department of Medicine (NDM), University of Oxford, Oxford, UK
| | | | - Natasha Wood
- Nuffield Department of Population Health (NDPH), University of Oxford, Oxford, UK
| | - Alan Young
- Nuffield Department of Population Health (NDPH), University of Oxford, Oxford, UK
- UK Biobank, Stockport, UK
| | - Allen Young
- Nuffield Department of Population Health (NDPH), University of Oxford, Oxford, UK
| | | | - Rory Collins
- Nuffield Department of Population Health (NDPH), University of Oxford, Oxford, UK
- UK Biobank, Stockport, UK
| | - Jo Holliday
- Nuffield Department of Population Health (NDPH), University of Oxford, Oxford, UK
| | - Naomi Allen
- Nuffield Department of Population Health (NDPH), University of Oxford, Oxford, UK
- UK Biobank, Stockport, UK
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24
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Hautefort C, Corré A, Poillon G, Jourdaine C, Housset J, Eliezer M, Verillaud B, Slama D, Ayache D, Herman P, Yavchitz A, Guillaume J, Hervé C, Bakkouri WE, Salmon D, Daval M. Local budesonide therapy in the management of persistent hyposmia in suspected non-severe COVID-19 patients: Results of a randomized controlled trial. Int J Infect Dis 2023; 136:70-76. [PMID: 37652094 DOI: 10.1016/j.ijid.2023.08.022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2023] [Revised: 08/20/2023] [Accepted: 08/25/2023] [Indexed: 09/02/2023] Open
Abstract
OBJECTIVES Consequences of COVID-19 on olfactory functions remained unclear during the pandemic. We assessed the efficacy of local budesonide in addition to olfactory rehabilitation when managing non-severe COVID-19 patients with persistent hyposmia. METHODS A multicentric, randomized, superiority trial was conducted (ClinicalTrials.gov NCT04361474). The experimental group (EG) received budesonide and physiological saline nasal irrigations administered via three syringes of 20 ml in each nasal cavity in the morning and evening for 30 days. The control group (CG) received a similar protocol without budesonide. Patients were included if they were >18 years old, with a SARS-CoV-2 infection and presenting an isolated hyposmia persisting 30 days after symptom onset. The primary endpoint was the percentage of patients with improvement of more than two points on the ODORATEST score after 30 days of treatment. RESULTS In total, 123 patients were included and randomized (EG: 62 vs CG: 61). Two patients from the EG met the primary endpoint with no statistical difference between the two groups (P = 0.5). CONCLUSION To our knowledge, this is the first study evaluating local budesonide for COVID-19 related hyposmia treatment even though previous trials were performed with other local corticosteroids. Local budesonide efficacy was not demonstrated for persistent hyposmia related to COVID-19.
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Affiliation(s)
- Charlotte Hautefort
- Hôpital Lariboisière, Université de Paris, APHP, ENT Department, Paris, France
| | - Alain Corré
- Hôpital Fondation Adolphe de Rothschild, ENT Department, Paris, France
| | - Guillaume Poillon
- Hôpital Fondation Adolphe de Rothschild, Imaging Department, Paris, France
| | - Clément Jourdaine
- Hôpital Lariboisière, Université de Paris, APHP, ENT Department, Paris, France
| | - Juliette Housset
- Hôpital Lariboisière, Université de Paris, APHP, ENT Department, Paris, France
| | - Michael Eliezer
- Hôpital Lariboisière, Université de Paris, APHP, Neuroradiology Department, Paris, France
| | - Benjamin Verillaud
- Hôpital Lariboisière, Université de Paris, APHP, ENT Department, Paris, France
| | - Dorsaf Slama
- Hôpital Hotel Dieu, Université de Paris, APHP, Department of Infectious Disease, Paris, France
| | - Denis Ayache
- Hôpital Fondation Adolphe de Rothschild, ENT Department, Paris, France
| | - Philippe Herman
- Hôpital Lariboisière, Université de Paris, APHP, ENT Department, Paris, France
| | - Amélie Yavchitz
- Hôpital Fondation Adolphe de Rothschild, Clinical Research Department, Paris, France
| | - Jessica Guillaume
- Hôpital Fondation Adolphe de Rothschild, Clinical Research Department, Paris, France
| | - Camille Hervé
- Hôpital Fondation Adolphe de Rothschild, ENT Department, Paris, France
| | | | - Dominique Salmon
- Hôpital Hotel Dieu, Université de Paris, APHP, Department of Infectious Disease, Paris, France
| | - Mary Daval
- Hôpital Fondation Adolphe de Rothschild, ENT Department, Paris, France.
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Familiar-Macedo D, Vieira Damasco P, Fiestas Solórzano VE, Carnevale Rodrigues J, Sampaio de Lemos ER, Barreto Dos Santos F, Agudo Mendonça Teixeira de Siqueira M, Leal de Azeredo E, de-Oliveira-Pinto LM. Inflammatory and cytotoxic mediators in COVID-19 patients and in ChAdOx1 nCoV-19 (AZD1222) vaccine recipients. Cytokine 2023; 171:156350. [PMID: 37672863 DOI: 10.1016/j.cyto.2023.156350] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2023] [Revised: 07/14/2023] [Accepted: 08/23/2023] [Indexed: 09/08/2023]
Abstract
Immunological and cytotoxic mediators are induced in natural infection and are essential for the effectiveness of vaccination. Vaccination is useful to prevent the spread of SARS-CoV-2 and limit the morbidity/mortality of COVID-19. ChAdOx1 nCoV-19 is one of the most widespread vaccines in the world. We compared the detection of anti-S1 SARS-CoV2 IgG and the profile of inflammatory and cytotoxic responses of patients who developed different clinical outcomes of COVID-19 with individuals previously exposed or not to the virus received the first and booster doses of ChAdOx1 nCoV-19. Plasma from 35 patients with COVID-19 and 11 vaccinated were evaluated by multiplex assay. Here, no vaccinated subjects had serious adverse effects. Those vaccinated with a booster dose had higher anti-S1 IgG than mild/moderate and recovered patients. Critically ill and deceased patients had IgG levels like those immunized. By univariate analysis, IL-2, IL-17, and perforin do not differentiate between patients and vaccinated individuals. Granzyme A increased at dose 1, while patients had their levels reduced. High levels of granulysin, sFas, and IL-6 were detected in the deaths, but after vaccination, all were declined. The multivariate analysis supports the role of IL-6 and granulysin as associated and non-confounding variables related to the worst clinical outcome of COVID-19, but not sFas. Our data confirm the ability of the ChAdOx1 vaccine to produce specific antibody levels up to booster time. Furthermore, our data suggest that the vaccine can regulate both the hyper-production and the kinetics of the production of inflammatory and cytotoxic mediators involved in the cytokine storm, such as granulysin and IL-6.
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Affiliation(s)
- Débora Familiar-Macedo
- Laboratório das Interações Vírus-Hospedeiros (LIVH), Instituto Oswaldo Cruz, Fundação Oswaldo Cruz (IOC/Fiocruz), Rio de Janeiro 21040-360, Brazil.
| | - Paulo Vieira Damasco
- Rede Casa Hospital Rio Laranjeiras e Rio Botafogo, Rio de Janeiro 22240-000, Brazil
| | - Victor Edgar Fiestas Solórzano
- Laboratório das Interações Vírus-Hospedeiros (LIVH), Instituto Oswaldo Cruz, Fundação Oswaldo Cruz (IOC/Fiocruz), Rio de Janeiro 21040-360, Brazil.
| | - Joyce Carnevale Rodrigues
- Laboratório das Interações Vírus-Hospedeiros (LIVH), Instituto Oswaldo Cruz, Fundação Oswaldo Cruz (IOC/Fiocruz), Rio de Janeiro 21040-360, Brazil
| | - Elba Regina Sampaio de Lemos
- Laboratório de Hantaviroses e Rickettsioses, Instituto Oswaldo Cruz, Fundação Oswaldo Cruz (IOC/Fiocruz), Rio de Janeiro 21040-360, Brazil.
| | - Flávia Barreto Dos Santos
- Laboratório das Interações Vírus-Hospedeiros (LIVH), Instituto Oswaldo Cruz, Fundação Oswaldo Cruz (IOC/Fiocruz), Rio de Janeiro 21040-360, Brazil.
| | - Marilda Agudo Mendonça Teixeira de Siqueira
- Laboratório de Vírus Respiratórios, Exantemáticos, Enterovírus e Emergências Virais (LVRE), Instituto Oswaldo Cruz, Fundação Oswaldo Cruz (IOC/Fiocruz), Rio de Janeiro 21040-360, Brazil.
| | - Elzinandes Leal de Azeredo
- Laboratório das Interações Vírus-Hospedeiros (LIVH), Instituto Oswaldo Cruz, Fundação Oswaldo Cruz (IOC/Fiocruz), Rio de Janeiro 21040-360, Brazil.
| | - Luzia Maria de-Oliveira-Pinto
- Laboratório das Interações Vírus-Hospedeiros (LIVH), Instituto Oswaldo Cruz, Fundação Oswaldo Cruz (IOC/Fiocruz), Rio de Janeiro 21040-360, Brazil.
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Wu M, Liu J, Wang X, Zhang X, Liang T, Chen L, Huang T, Li Y, Zheng C, Yang Y, Wang J, Yu X, Guo L, Yang J, Ren L. Profiling of SARS-CoV-2 neutralizing antibody-associated antigenic peptides signature using proteome microarray. MedComm (Beijing) 2023; 4:e361. [PMID: 37667740 PMCID: PMC10475218 DOI: 10.1002/mco2.361] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2022] [Revised: 08/02/2023] [Accepted: 08/06/2023] [Indexed: 09/06/2023] Open
Abstract
The profile of antibodies against antigenic epitopes of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) during neutralizing antibody (NAb) decay has not been clarified. Using a SARS-CoV-2 proteome microarray that contained viral antigenic peptides, we analyzed the characteristics of the humoral response in patients with coronavirus disease 19 (COVID-19) in a longitudinal study. A total of 89 patients were recruited, and 226 plasma samples were serially collected in 2020. In the antigenic peptide microarray, the level of immunoglobulin G (IgG) antibodies against peptides within the S2 subunit (S-82) and a conserved gene region in variants of interest, open reading frame protein 10 (ORF10-3), were closely associated with the presence of SARS-CoV-2 NAbs. In an independent evaluation cohort of 232 plasma samples collected from 116 COVID-19 cases in 2020, S82-IgG titers were higher in NAbs-positive samples (p = 0.002) than in NAbs-negative samples using enzyme-linked immunosorbent assay. We further collected 66 plasma samples from another cohort infected by Omicron BA.1 virus in 2022. Compared with the samples with lower S82-IgG titers, NAb titers were significantly higher in the samples with higher S82-IgG titers (p = 0.04). Our findings provide insights into the understanding of the decay-associated signatures of SARS-CoV-2 NAbs.
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Affiliation(s)
- Mingkun Wu
- National Health Commission Key Laboratory of Systems Biology of Pathogens and Christophe Mérieux LaboratoryInstitute of Pathogen BiologyChinese Academy of Medical Sciences & Peking Union Medical CollegeBeijingChina
| | - Jiangfeng Liu
- State Key Laboratory of Medical Molecular BiologyInstitute of Basic Medical SciencesChinese Academy of Medical Sciences & Peking Union Medical CollegeBeijingChina
| | - Xinming Wang
- National Health Commission Key Laboratory of Systems Biology of Pathogens and Christophe Mérieux LaboratoryInstitute of Pathogen BiologyChinese Academy of Medical Sciences & Peking Union Medical CollegeBeijingChina
| | - Xiaomei Zhang
- State Key Laboratory of Proteomics, Beijing Proteome Research CenterNational Center for Protein Sciences‐Beijing (PHOENIX Center)Beijing Institute of LifeomicsBeijingChina
| | - Te Liang
- State Key Laboratory of Proteomics, Beijing Proteome Research CenterNational Center for Protein Sciences‐Beijing (PHOENIX Center)Beijing Institute of LifeomicsBeijingChina
| | - Lan Chen
- National Health Commission Key Laboratory of Systems Biology of Pathogens and Christophe Mérieux LaboratoryInstitute of Pathogen BiologyChinese Academy of Medical Sciences & Peking Union Medical CollegeBeijingChina
| | - Tingxuan Huang
- National Health Commission Key Laboratory of Systems Biology of Pathogens and Christophe Mérieux LaboratoryInstitute of Pathogen BiologyChinese Academy of Medical Sciences & Peking Union Medical CollegeBeijingChina
| | - Yanan Li
- National Health Commission Key Laboratory of Systems Biology of Pathogens and Christophe Mérieux LaboratoryInstitute of Pathogen BiologyChinese Academy of Medical Sciences & Peking Union Medical CollegeBeijingChina
| | - Chang Zheng
- State Key Laboratory of Proteomics, Beijing Proteome Research CenterNational Center for Protein Sciences‐Beijing (PHOENIX Center)Beijing Institute of LifeomicsBeijingChina
| | - Yehong Yang
- State Key Laboratory of Medical Molecular BiologyInstitute of Basic Medical SciencesChinese Academy of Medical Sciences & Peking Union Medical CollegeBeijingChina
| | - Jianwei Wang
- National Health Commission Key Laboratory of Systems Biology of Pathogens and Christophe Mérieux LaboratoryInstitute of Pathogen BiologyChinese Academy of Medical Sciences & Peking Union Medical CollegeBeijingChina
- Key Laboratory of Respiratory Disease PathogenomicsChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijingChina
| | - Xiaobo Yu
- State Key Laboratory of Proteomics, Beijing Proteome Research CenterNational Center for Protein Sciences‐Beijing (PHOENIX Center)Beijing Institute of LifeomicsBeijingChina
| | - Li Guo
- National Health Commission Key Laboratory of Systems Biology of Pathogens and Christophe Mérieux LaboratoryInstitute of Pathogen BiologyChinese Academy of Medical Sciences & Peking Union Medical CollegeBeijingChina
- Key Laboratory of Respiratory Disease PathogenomicsChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijingChina
| | - Juntao Yang
- State Key Laboratory of Medical Molecular BiologyInstitute of Basic Medical SciencesChinese Academy of Medical Sciences & Peking Union Medical CollegeBeijingChina
| | - Lili Ren
- National Health Commission Key Laboratory of Systems Biology of Pathogens and Christophe Mérieux LaboratoryInstitute of Pathogen BiologyChinese Academy of Medical Sciences & Peking Union Medical CollegeBeijingChina
- Key Laboratory of Respiratory Disease PathogenomicsChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijingChina
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27
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Zheng P, Liao B, Yang J, Cheng H, Cheng ZJ, Huang H, Luo W, Sun Y, Zhu Q, Deng Y, Yang L, Zhou Y, Wu W, Wu S, Cai W, Li Y, Mo X, Tan X, Li L, Ma H, Sun B. Utilizing Protein-Peptide Hybrid Microarray for Time-Resolved Diagnosis and Prognosis of COVID-19. Microorganisms 2023; 11:2436. [PMID: 37894092 PMCID: PMC10609375 DOI: 10.3390/microorganisms11102436] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2023] [Revised: 09/21/2023] [Accepted: 09/23/2023] [Indexed: 10/29/2023] Open
Abstract
The COVID-19 pandemic has highlighted the urgent need for accurate, rapid, and cost-effective diagnostic methods to identify and track the disease. Traditional diagnostic methods, such as PCR and serological assays, have limitations in terms of sensitivity, specificity, and timeliness. To investigate the potential of using protein-peptide hybrid microarray (PPHM) technology to track the dynamic changes of antibodies in the serum of COVID-19 patients and evaluate the prognosis of patients over time. A discovery cohort of 20 patients with COVID-19 was assembled, and PPHM technology was used to track the dynamic changes of antibodies in the serum of these patients. The results were analyzed to classify the patients into different disease severity groups, and to predict the disease progression and prognosis of the patients. PPHM technology was found to be highly effective in detecting the dynamic changes of antibodies in the serum of COVID-19 patients. Four polypeptide antibodies were found to be particularly useful for reflecting the actual status of the patient's recovery process and for accurately predicting the disease progression and prognosis of the patients. The findings of this study emphasize the multi-dimensional space of peptides to analyze the high-volume signals in the serum samples of COVID-19 patients and monitor the prognosis of patients over time. PPHM technology has the potential to be a powerful tool for tracking the dynamic changes of antibodies in the serum of COVID-19 patients and for improving the diagnosis and prognosis of the disease.
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Affiliation(s)
- Peiyan Zheng
- Department of Clinical Laboratory, National Center for Respiratory Medicine, National Clinical Research Center for Respiratory Disease, State Key Laboratory of Respiratory Disease, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou 510120, China; (P.Z.); (Z.J.C.); (H.H.); (W.L.); (S.W.)
| | - Baolin Liao
- Guangzhou Institute of Clinical Medicine of Infectious Diseases, Guangzhou Eighth People’s Hospital, Guangzhou Medical University, Guangzhou 510440, China; (B.L.); (W.C.); (Y.L.); (X.M.); (X.T.); (L.L.)
| | - Jiao Yang
- Division of Nanobiomedicine, Suzhou Institute of Nano-Tech and Nano-Bionics, Chinese Academy of Sciences, Suzhou 215123, China; (J.Y.); (H.C.); (Y.S.); (Y.D.); (L.Y.); (Y.Z.); (W.W.)
| | - Hu Cheng
- Division of Nanobiomedicine, Suzhou Institute of Nano-Tech and Nano-Bionics, Chinese Academy of Sciences, Suzhou 215123, China; (J.Y.); (H.C.); (Y.S.); (Y.D.); (L.Y.); (Y.Z.); (W.W.)
- Nano Science and Technology Institute, University of Science and Technology of China, Suzhou 215123, China
| | - Zhangkai J. Cheng
- Department of Clinical Laboratory, National Center for Respiratory Medicine, National Clinical Research Center for Respiratory Disease, State Key Laboratory of Respiratory Disease, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou 510120, China; (P.Z.); (Z.J.C.); (H.H.); (W.L.); (S.W.)
| | - Huimin Huang
- Department of Clinical Laboratory, National Center for Respiratory Medicine, National Clinical Research Center for Respiratory Disease, State Key Laboratory of Respiratory Disease, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou 510120, China; (P.Z.); (Z.J.C.); (H.H.); (W.L.); (S.W.)
| | - Wenting Luo
- Department of Clinical Laboratory, National Center for Respiratory Medicine, National Clinical Research Center for Respiratory Disease, State Key Laboratory of Respiratory Disease, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou 510120, China; (P.Z.); (Z.J.C.); (H.H.); (W.L.); (S.W.)
| | - Yiyue Sun
- Division of Nanobiomedicine, Suzhou Institute of Nano-Tech and Nano-Bionics, Chinese Academy of Sciences, Suzhou 215123, China; (J.Y.); (H.C.); (Y.S.); (Y.D.); (L.Y.); (Y.Z.); (W.W.)
- Nano Science and Technology Institute, University of Science and Technology of China, Suzhou 215123, China
| | - Qiang Zhu
- State Key Laboratory of Respiratory Disease, Guangzhou Institutes of Biomedicine and Health Chinese Academy of Sciences, Guangzhou 510530, China;
| | - Yi Deng
- Division of Nanobiomedicine, Suzhou Institute of Nano-Tech and Nano-Bionics, Chinese Academy of Sciences, Suzhou 215123, China; (J.Y.); (H.C.); (Y.S.); (Y.D.); (L.Y.); (Y.Z.); (W.W.)
- Nano Science and Technology Institute, University of Science and Technology of China, Suzhou 215123, China
| | - Lan Yang
- Division of Nanobiomedicine, Suzhou Institute of Nano-Tech and Nano-Bionics, Chinese Academy of Sciences, Suzhou 215123, China; (J.Y.); (H.C.); (Y.S.); (Y.D.); (L.Y.); (Y.Z.); (W.W.)
| | - Yuxi Zhou
- Division of Nanobiomedicine, Suzhou Institute of Nano-Tech and Nano-Bionics, Chinese Academy of Sciences, Suzhou 215123, China; (J.Y.); (H.C.); (Y.S.); (Y.D.); (L.Y.); (Y.Z.); (W.W.)
| | - Wenya Wu
- Division of Nanobiomedicine, Suzhou Institute of Nano-Tech and Nano-Bionics, Chinese Academy of Sciences, Suzhou 215123, China; (J.Y.); (H.C.); (Y.S.); (Y.D.); (L.Y.); (Y.Z.); (W.W.)
- Nano Science and Technology Institute, University of Science and Technology of China, Suzhou 215123, China
| | - Shanhui Wu
- Department of Clinical Laboratory, National Center for Respiratory Medicine, National Clinical Research Center for Respiratory Disease, State Key Laboratory of Respiratory Disease, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou 510120, China; (P.Z.); (Z.J.C.); (H.H.); (W.L.); (S.W.)
| | - Weiping Cai
- Guangzhou Institute of Clinical Medicine of Infectious Diseases, Guangzhou Eighth People’s Hospital, Guangzhou Medical University, Guangzhou 510440, China; (B.L.); (W.C.); (Y.L.); (X.M.); (X.T.); (L.L.)
| | - Yueping Li
- Guangzhou Institute of Clinical Medicine of Infectious Diseases, Guangzhou Eighth People’s Hospital, Guangzhou Medical University, Guangzhou 510440, China; (B.L.); (W.C.); (Y.L.); (X.M.); (X.T.); (L.L.)
| | - Xiaoneng Mo
- Guangzhou Institute of Clinical Medicine of Infectious Diseases, Guangzhou Eighth People’s Hospital, Guangzhou Medical University, Guangzhou 510440, China; (B.L.); (W.C.); (Y.L.); (X.M.); (X.T.); (L.L.)
| | - Xinghua Tan
- Guangzhou Institute of Clinical Medicine of Infectious Diseases, Guangzhou Eighth People’s Hospital, Guangzhou Medical University, Guangzhou 510440, China; (B.L.); (W.C.); (Y.L.); (X.M.); (X.T.); (L.L.)
| | - Linghua Li
- Guangzhou Institute of Clinical Medicine of Infectious Diseases, Guangzhou Eighth People’s Hospital, Guangzhou Medical University, Guangzhou 510440, China; (B.L.); (W.C.); (Y.L.); (X.M.); (X.T.); (L.L.)
| | - Hongwei Ma
- Division of Nanobiomedicine, Suzhou Institute of Nano-Tech and Nano-Bionics, Chinese Academy of Sciences, Suzhou 215123, China; (J.Y.); (H.C.); (Y.S.); (Y.D.); (L.Y.); (Y.Z.); (W.W.)
| | - Baoqing Sun
- Department of Clinical Laboratory, National Center for Respiratory Medicine, National Clinical Research Center for Respiratory Disease, State Key Laboratory of Respiratory Disease, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou 510120, China; (P.Z.); (Z.J.C.); (H.H.); (W.L.); (S.W.)
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Maruyama K, Sekiya K, Yanagida N, Nakayama K, Kushida Y, Yasuda S, Fukumoto D, Hosoya S, Moriya H, Katsumi M. Analysis of the Factors That Affect the Detection Duration of SARS-CoV-2 in Loop Mediated Isothermal Amplification among COVID-19 Inpatients. Jpn J Infect Dis 2023; 76:282-288. [PMID: 37258175 DOI: 10.7883/yoken.jjid.2023.095] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
In COVID-19 patients who are immunocompromised or have severe COVID-19, the duration of infectious viral shedding may be longer, and a longer isolation duration is recommended. At the National Sagamihara Hospital, a decline in the viral load to end the isolation of hospitalized patients with COVID-19 was confirmed using loop-mediated isothermal amplification (LAMP). However, a subset of patients displayed LAMP positivity for more than 20 days after symptom onset. Therefore, we conducted a retrospective observational study to investigate the factors that affect the persistence of LAMP positivity. This study included a total of 102 participants. The severity of COVID-19 was mild (25.5%), moderate (67.6%), or severe (6.9%). The median number (interquartile range) of days until negative LAMP results from symptom onset were 16 (14-19) days. Multivariate logistic regression analysis showed that patients ≥55 years and/or those with the delta variant were correlated with persistent LAMP positivity for more than 20 days after symptom onset. This study identified age, the delta variant, and oxygen requirement as factors that contribute to persistently positive LAMP results. Therefore, it is posited that in these patients, the implementation of LAMP for deisolation would result in a prolonged isolation duration.
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Affiliation(s)
- Kohei Maruyama
- Department of Infection Control and Prevention, National Hospital Organization Sagamihara National Hospital, Japan
- Department of Pharmacy, National Hospital Organization Sagamihara National Hospital, Japan
| | - Kiyoshi Sekiya
- Department of Infection Control and Prevention, National Hospital Organization Sagamihara National Hospital, Japan
- Clinical Research Center for Allergy and Rheumatology, National Hospital Organization Sagamihara National Hospital, Japan
| | - Noriyuki Yanagida
- Department of Infection Control and Prevention, National Hospital Organization Sagamihara National Hospital, Japan
- Department of Pediatrics, National Hospital Organization Sagamihara National Hospital, Japan
| | - Kanae Nakayama
- Department of Infection Control and Prevention, National Hospital Organization Sagamihara National Hospital, Japan
- Department of Clinical Laboratory, National Hospital Organization Sagamihara National Hospital, Japan
| | - Yusuke Kushida
- Department of Infection Control and Prevention, National Hospital Organization Sagamihara National Hospital, Japan
- Department of Pharmacy, National Hospital Organization Sagamihara National Hospital, Japan
| | - Shuhei Yasuda
- Department of Infection Control and Prevention, National Hospital Organization Sagamihara National Hospital, Japan
- Department of Clinical Laboratory, National Hospital Organization Sagamihara National Hospital, Japan
| | - Daisuke Fukumoto
- Department of Infection Control and Prevention, National Hospital Organization Sagamihara National Hospital, Japan
- Department of Nursing, National Hospital Organization Sagamihara National Hospital, Japan
| | - Satoshi Hosoya
- Department of Infection Control and Prevention, National Hospital Organization Sagamihara National Hospital, Japan
- Department of Emergency and Critical Care Medicine, National Hospital Organization Sagamihara National Hospital, Japan
| | - Hiromitsu Moriya
- Department of Infection Control and Prevention, National Hospital Organization Sagamihara National Hospital, Japan
- Department of Surgery, National Hospital Organization Sagamihara National Hospital, Japan
| | - Manabu Katsumi
- Department of Pharmacy, National Hospital Organization Sagamihara National Hospital, Japan
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Takahashi T, Ai T, Saito K, Nojiri S, Takahashi M, Igawa G, Yamamoto T, Khasawneh A, Paran FJ, Takei S, Horiuchi Y, Kanno T, Tobiume M, Hiki M, Wakita M, Miida T, Okuzawa A, Suzuki T, Takahashi K, Naito T, Tabe Y. Assessment of antibody dynamics and neutralizing activity using serological assay after SARS-CoV-2 infection and vaccination. PLoS One 2023; 18:e0291670. [PMID: 37725623 PMCID: PMC10508622 DOI: 10.1371/journal.pone.0291670] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2022] [Accepted: 09/01/2023] [Indexed: 09/21/2023] Open
Abstract
The COVID-19 antibody test was developed to investigate the humoral immune response to SARS-CoV-2 infection. In this study, we examined whether S antibody titers measured using the anti-SARS-CoV-2 IgG II Quant assay (S-IgG), a high-throughput test method, reflects the neutralizing capacity acquired after SARS-CoV-2 infection or vaccination. To assess the antibody dynamics and neutralizing potency, we utilized a total of 457 serum samples from 253 individuals: 325 samples from 128 COVID-19 patients including 136 samples from 29 severe/critical cases (Group S), 155 samples from 71 mild/moderate cases (Group M), and 132 samples from 132 health care workers (HCWs) who have received 2 doses of the BNT162b2 vaccinations. The authentic virus neutralization assay, the surrogate virus neutralizing antibody test (sVNT), and the Anti-N SARS-CoV-2 IgG assay (N-IgG) have been performed along with the S-IgG. The S-IgG correlated well with the neutralizing activity detected by the authentic virus neutralization assay (0.8904. of Spearman's rho value, p < 0.0001) and sVNT (0.9206. of Spearman's rho value, p < 0.0001). However, 4 samples (2.3%) of S-IgG and 8 samples (4.5%) of sVNT were inconsistent with negative results for neutralizing activity of the authentic virus neutralization assay. The kinetics of the SARS-CoV-2 neutralizing antibodies and anti-S IgG in severe cases were faster than the mild cases. All the HCWs elicited anti-S IgG titer after the second vaccination. However, the HCWs with history of COVID-19 or positive N-IgG elicited higher anti-S IgG titers than those who did not have it previously. Furthermore, it is difficult to predict the risk of breakthrough infection from anti-S IgG or sVNT antibody titers in HCWs after the second vaccination. Our data shows that the use of anti-S IgG titers as direct quantitative markers of neutralizing capacity is limited. Thus, antibody tests should be carefully interpreted when used as serological markers for diagnosis, treatment, and prophylaxis of COVID-19.
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Affiliation(s)
- Toshihiro Takahashi
- Department of Clinical Laboratory, Juntendo University Hospital, Tokyo, Japan
| | - Tomohiko Ai
- Department of Clinical Laboratory Medicine, Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - Kaori Saito
- Department of Clinical Laboratory Medicine, Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - Shuko Nojiri
- Medical Technology Innovation Center, Juntendo University, Tokyo, Japan
| | - Maika Takahashi
- Department of Clinical Laboratory, Juntendo University Hospital, Tokyo, Japan
| | - Gene Igawa
- Department of Clinical Laboratory, Juntendo University Hospital, Tokyo, Japan
| | - Takamasa Yamamoto
- Department of Clinical Laboratory, Juntendo University Hospital, Tokyo, Japan
| | - Abdullah Khasawneh
- Department of Clinical Laboratory Medicine, Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - Faith Jessica Paran
- Department of Research Support Utilizing Bioresource Bank, Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - Satomi Takei
- Department of Clinical Laboratory Medicine, Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - Yuki Horiuchi
- Department of Clinical Laboratory Medicine, Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - Takayuki Kanno
- Department of Pathology, National Institute of Infectious Diseases, Tokyo, Japan
| | - Minoru Tobiume
- Department of Pathology, National Institute of Infectious Diseases, Tokyo, Japan
| | - Makoto Hiki
- Department of Emergency Medicine, Juntendo University Faculty of Medicine, Tokyo, Japan
- Department of Cardiovascular Biology and Medicine, Juntendo University Faculty of Medicine, Tokyo, Japan
| | - Mitsuru Wakita
- Department of Clinical Laboratory, Juntendo University Hospital, Tokyo, Japan
| | - Takashi Miida
- Department of Clinical Laboratory Medicine, Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - Atsushi Okuzawa
- Department of Research Support Utilizing Bioresource Bank, Juntendo University Graduate School of Medicine, Tokyo, Japan
- Department of Coloproctological Surgery, Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - Tadaki Suzuki
- Department of Pathology, National Institute of Infectious Diseases, Tokyo, Japan
| | - Kazuhisa Takahashi
- Department of Research Support Utilizing Bioresource Bank, Juntendo University Graduate School of Medicine, Tokyo, Japan
- Department of Respiratory Medicine, Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - Toshio Naito
- Department of Research Support Utilizing Bioresource Bank, Juntendo University Graduate School of Medicine, Tokyo, Japan
- Department of General Medicine, Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - Yoko Tabe
- Department of Clinical Laboratory Medicine, Juntendo University Graduate School of Medicine, Tokyo, Japan
- Department of Research Support Utilizing Bioresource Bank, Juntendo University Graduate School of Medicine, Tokyo, Japan
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30
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Roquencourt C, Salvator H, Bardin E, Lamy E, Farfour E, Naline E, Devillier P, Grassin-Delyle S. Enhanced real-time mass spectrometry breath analysis for the diagnosis of COVID-19. ERJ Open Res 2023; 9:00206-2023. [PMID: 37727677 PMCID: PMC10505950 DOI: 10.1183/23120541.00206-2023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Accepted: 06/21/2023] [Indexed: 09/21/2023] Open
Abstract
Background Although rapid screening for and diagnosis of coronavirus disease 2019 (COVID-19) are still urgently needed, most current testing methods are long, costly or poorly specific. The objective of the present study was to determine whether or not artificial-intelligence-enhanced real-time mass spectrometry breath analysis is a reliable, safe, rapid means of screening ambulatory patients for COVID-19. Methods In two prospective, open, interventional studies in a single university hospital, we used real-time, proton transfer reaction time-of-flight mass spectrometry to perform a metabolomic analysis of exhaled breath from adults requiring screening for COVID-19. Artificial intelligence and machine learning techniques were used to build mathematical models based on breath analysis data either alone or combined with patient metadata. Results We obtained breath samples from 173 participants, of whom 67 had proven COVID-19. After using machine learning algorithms to process breath analysis data and further enhancing the model using patient metadata, our method was able to differentiate between COVID-19-positive and -negative participants with a sensitivity of 98%, a specificity of 74%, a negative predictive value of 98%, a positive predictive value of 72% and an area under the receiver operating characteristic curve of 0.961. The predictive performance was similar for asymptomatic, weakly symptomatic and symptomatic participants and was not biased by COVID-19 vaccination status. Conclusions Real-time, noninvasive, artificial-intelligence-enhanced mass spectrometry breath analysis might be a reliable, safe, rapid, cost-effective, high-throughput method for COVID-19 screening.
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Affiliation(s)
| | - Hélène Salvator
- Exhalomics, Hôpital Foch, Suresnes, France
- Service de Pneumologie, Hôpital Foch, Suresnes, France
- Laboratoire de Recherche en Pharmacologie Respiratoire – VIM Suresnes, UMR 0892, Université Paris-Saclay, Suresnes, France
| | - Emmanuelle Bardin
- Exhalomics, Hôpital Foch, Suresnes, France
- Université Paris-Saclay, UVSQ, INSERM, Infection et inflammation (2I), U1173, Département de Biotechnologie de la Santé, Montigny le Bretonneux, France
- Institut Necker Enfants Malades, U1151, Paris, France
| | - Elodie Lamy
- Université Paris-Saclay, UVSQ, INSERM, Infection et inflammation (2I), U1173, Département de Biotechnologie de la Santé, Montigny le Bretonneux, France
| | - Eric Farfour
- Service de Biologie Clinique, Hôpital Foch, Suresnes, France
| | | | - Philippe Devillier
- Exhalomics, Hôpital Foch, Suresnes, France
- Laboratoire de Recherche en Pharmacologie Respiratoire – VIM Suresnes, UMR 0892, Université Paris-Saclay, Suresnes, France
| | - Stanislas Grassin-Delyle
- Exhalomics, Hôpital Foch, Suresnes, France
- Université Paris-Saclay, UVSQ, INSERM, Infection et inflammation (2I), U1173, Département de Biotechnologie de la Santé, Montigny le Bretonneux, France
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31
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Houwen C, van Lisdonk N, Bolier J, van Eekeren M, van Gaalen M, van Herk A, Paula Z, Peters N, den Reijer M, Mertens K, Thai KTD. Diagnostic performances of four commercially available assays for the identification of SARS-CoV-2, influenza type A/B virus and RSV. Diagn Microbiol Infect Dis 2023; 106:115970. [PMID: 37290260 PMCID: PMC10124101 DOI: 10.1016/j.diagmicrobio.2023.115970] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2022] [Revised: 04/12/2023] [Accepted: 04/19/2023] [Indexed: 06/10/2023]
Abstract
We evaluated the diagnostic performance of 4 commercially NAAT for detecting SARS-CoV-2 RNA, Influenza type A/B virus and RSV. Included tests were the Allplex™ SARS-CoV-2 fast PCR Assay (RNA extraction-free), Allplex™ RV Master Assay, Allplex™ SARS-CoV-2 fast MDx Assay (LAMP) and Aptima™ SARS-CoV-2/Flu Assay (RT-TMA). The assays' performance characteristics were determined using nasopharyngeal swabs from 270 patients with suspected SARS-CoV-2 infection. A total of 215 SARS-CoV-2 positive, 55 negative nasopharyngeal swabs and 19 bacteria strains were included. The sensitivities and specificities for detecting SARS-CoV-2, Influenza type A virus and RSV ranged between 81.8% and 100% with extremely good agreements (κ ≥ 86.8 %). The Aptima™ SARS-CoV-2/Flu Assay introduced a new result parameter, that is, TTime. Here, we showed that TTime may be used as a surrogate for Ct-value. We concluded that all assays assessed in this study can be used for routine detection of SARS-CoV-2, Influenza type A virus and RSV.
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Affiliation(s)
- Cindy Houwen
- Star-shl Medical Diagnostic Center, Rotterdam, The Netherlands
| | | | - Jelle Bolier
- Star-shl Medical Diagnostic Center, Rotterdam, The Netherlands
| | | | | | - Aline van Herk
- Star-shl Medical Diagnostic Center, Rotterdam, The Netherlands
| | - Zaïd Paula
- Star-shl Medical Diagnostic Center, Rotterdam, The Netherlands
| | - Natasja Peters
- Star-shl Medical Diagnostic Center, Rotterdam, The Netherlands
| | | | - Kelly Mertens
- Star-shl Medical Diagnostic Center, Rotterdam, The Netherlands
| | - Khoa T D Thai
- Star-shl Medical Diagnostic Center, Rotterdam, The Netherlands; Department of Medical Microbiology and Infectious Diseases, Erasmus Medical Center, Rotterdam, The Netherlands.
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Soriano-Arandes A, Brett A, Buonsenso D, Emilsson L, de la Fuente Garcia I, Gkentzi D, Helve O, Kepp KP, Mossberg M, Muka T, Munro A, Papan C, Perramon-Malavez A, Schaltz-Buchholzer F, Smeesters PR, Zimmermann P. Policies on children and schools during the SARS-CoV-2 pandemic in Western Europe. Front Public Health 2023; 11:1175444. [PMID: 37564427 PMCID: PMC10411527 DOI: 10.3389/fpubh.2023.1175444] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Accepted: 06/26/2023] [Indexed: 08/12/2023] Open
Abstract
During the pandemic caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), mitigation policies for children have been a topic of considerable uncertainty and debate. Although some children have co-morbidities which increase their risk for severe coronavirus disease (COVID-19), and complications such as multisystem inflammatory syndrome and long COVID, most children only get mild COVID-19. On the other hand, consistent evidence shows that mass mitigation measures had enormous adverse impacts on children. A central question can thus be posed: What amount of mitigation should children bear, in response to a disease that is disproportionally affecting older people? In this review, we analyze the distinct child versus adult epidemiology, policies, mitigation trade-offs and outcomes in children in Western Europe. The highly heterogenous European policies applied to children compared to adults did not lead to significant measurable differences in outcomes. Remarkably, the relative epidemiological importance of transmission from school-age children to other age groups remains uncertain, with current evidence suggesting that schools often follow, rather than lead, community transmission. Important learning points for future pandemics are summarized.
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Affiliation(s)
- Antoni Soriano-Arandes
- Pediatric Infectious Diseases and Immunodeficiencies Unit, Hospital Universitari Vall d'Hebron, Barcelona, Spain
| | - Ana Brett
- Infectious Diseases Unit and Emergency Service, Hospital Pediátrico, Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal
| | - Danilo Buonsenso
- Department of Woman and Child Health and Public Health, Fondazione Policlinico Universitario A. Gemelli IRCCS, Milan, Italy
| | - Louise Emilsson
- Department of Medical Epidemiology and Biostatistics, Karolinska Institute, Solna, Sweden
- Department of General Practice, Institute of Health and Society, University of Oslo, Oslo, Norway
| | - Isabel de la Fuente Garcia
- Pediatric Infectious Diseases, National Pediatric Center, Centre Hospitalier de Luxembourg, Luxembourg, Luxembourg
| | - Despoina Gkentzi
- Department of Paediatrics, Patras Medical School, Patras, Greece
| | - Otto Helve
- Department of Health Security, Institute for Health and Welfare, Helsinki, Finland
- Pediatric Research Center, Children's Hospital, Helsinki University Hospital, University of Helsinki, Helsinki, Finland
| | - Kasper P. Kepp
- Section of Biophysical and Biomedicinal Chemistry, DTU Chemistry, Technical University of Denmark, Kongens Lyngby, Denmark
| | - Maria Mossberg
- Department of Pediatrics, Clinical Sciences Lund, Lund University, Lund, Sweden
| | - Taulant Muka
- Institute of Social and Preventive Medicine, University of Bern, Bern, Switzerland
- Epistudia, Bern, Switzerland
| | - Alasdair Munro
- NIHR Southampton Clinical Research Facility and Biomedical Research Centre, University Hospital Southampton NHS Foundation Trust, Southampton, United Kingdom
- Faculty of Medicine, Institute of Life Sciences, University of Southampton, Southampton, United Kingdom
| | - Cihan Papan
- Institute for Hygiene and Public Health, University Hospital Bonn, Bonn, Germany
| | - Aida Perramon-Malavez
- Computational Biology and Complex Systems (BIOCOM-SC) Group, Department of Physics, Universitat Politècnica de Catalunya (UPC·BarcelonaTech), Barcelona, Spain
| | | | - Pierre R. Smeesters
- Department of Pediatrics, University Hospital Brussels, Academic Children’s Hospital Queen Fabiola, Université Libre de Bruxelles, Brussels, Belgium
- Molecular Bacteriology Laboratory, Université Libre de Bruxelles, Brussels, Belgium
| | - Petra Zimmermann
- Department of Community Health, Faculty of Science and Medicine, University of Fribourg, Fribourg, Switzerland
- Department of Paediatrics, Fribourg Hospital, Fribourg, Switzerland
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Bang MS, Kim CM, Cho NH, Seo JW, Kim DY, Yun NR, Kim DM. Evaluation of humoral immune response in relation to COVID-19 severity over 1 year post-infection: critical cases higher humoral immune response than mild cases. Front Immunol 2023; 14:1203803. [PMID: 37545518 PMCID: PMC10401267 DOI: 10.3389/fimmu.2023.1203803] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2023] [Accepted: 07/03/2023] [Indexed: 08/08/2023] Open
Abstract
Introduction Coronavirus disease 2019 (COVID-19) is caused by SARS-CoV-2. We investigated the antibody response against SARS-CoV-2 until 1 year after symptom onset. Methods We collected 314 serum samples from 97 patients with COVID-19. Antibody responses were tested using an indirect immunofluorescence assay (IFA), enzyme-linked immunosorbent assay (ELISA), and plaque reduction neutralization test (PRNT) to detect specific neutralizing antibodies. Results The positivity rates for neutralizing antibodies at a 1:10 titer cutoff were 58.1% at 1 week, 97.8% at 4 weeks, and 78% at 1 year after symptom onset (53.8% in asymptomatic patients and 89.3% in symptomatic patients). The IFA and anti-S1 ELISA IgG results significantly correlated with neutralizing antibody titers. Critical/fatal cases showed significantly higher antibody titers than the asymptomatic or mild-to-moderate illness groups. Nonetheless, the median number of days to the seroconversion of neutralizing antibodies was 10 and 15 in asymptomatic and symptomatic patients, respectively. The asymptomatic group had a significantly higher neutralizing potency index than the mild-to-severe illness groups. Conclusions Neutralizing antibodies corresponded to earlier seroconversion but had a shorter presence in the asymptomatic group than in the symptomatic group and were still present 1 year after symptom onset in critical/fatal cases.
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Affiliation(s)
- Mi-Seon Bang
- Department of Internal Medicine, College of Medicine, Chosun University, Gwangju, Republic of Korea
| | - Choon-Mee Kim
- Premedical Science, College of Medicine, Chosun University, Gwangju, Republic of Korea
| | - Nam-Hyuk Cho
- Department of Microbiology and Immunology, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Jun-Won Seo
- Department of Internal Medicine, College of Medicine, Chosun University, Gwangju, Republic of Korea
| | - Da Young Kim
- Department of Internal Medicine, College of Medicine, Chosun University, Gwangju, Republic of Korea
| | - Na Ra Yun
- Department of Internal Medicine, College of Medicine, Chosun University, Gwangju, Republic of Korea
| | - Dong-Min Kim
- Department of Internal Medicine, College of Medicine, Chosun University, Gwangju, Republic of Korea
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Franco-Luiz APM, Fernandes NMGS, Silva TBDS, Bernardes WPDOS, Westin MR, Santos TG, Fernandes GDR, Simões TC, Silva EFE, Gava SG, Alves BM, de Carvalho Melo M, da Silva-Pereira RA, Alves PA, Fonseca CT. Longitudinal study of humoral immunity against SARS-CoV-2 of health professionals in Brazil: the impact of booster dose and reinfection on antibody dynamics. Front Immunol 2023; 14:1220600. [PMID: 37520570 PMCID: PMC10376701 DOI: 10.3389/fimmu.2023.1220600] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2023] [Accepted: 06/26/2023] [Indexed: 08/01/2023] Open
Abstract
Introduction The pandemic caused by SARS-CoV-2 has had a major impact on health systems. Vaccines have been shown to be effective in improving the clinical outcome of COVID-19, but they are not able to fully prevent infection and reinfection, especially that caused by new variants. Methods Here, we tracked for 450 days the humoral immune response and reinfection in 52 healthcare workers from Brazil. Infection and reinfection were confirmed by RT-qPCR, while IgM and IgG antibody levels were monitored by rapid test. Results Of the 52 participants, 19 (36%) got reinfected during the follow-up period, all presenting mild symptoms. For all participants, IgM levels dropped sharply, with over 47% of them becoming seronegative by the 60th day. For IgG, 90% of the participants became seropositive within the first 30 days of follow-up. IgG antibodies also dropped after this period reaching the lowest level on day 270 (68.5 ± 72.3, p<0.0001). Booster dose and reinfection increased the levels of both antibodies, with the interaction between them resulting in an increase in IgG levels of 130.3 arbitrary units. Conclusions Overall, our data indicate that acquired humoral immunity declines over time and suggests that IgM and IgG antibody levels are not associated with the prevention of reinfection.
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Affiliation(s)
- Ana Paula Moreira Franco-Luiz
- Grupo de Pesquisa em Biologia e Imunologia de Doenças Infecciosas e Parasitárias, Instituto René Rachou, Fundação Oswaldo Cruz, Belo Horizonte, Minas Gerais, Brazil
| | - Nubia Monteiro Gonçalves Soares Fernandes
- Grupo de Pesquisa em Biologia e Imunologia de Doenças Infecciosas e Parasitárias, Instituto René Rachou, Fundação Oswaldo Cruz, Belo Horizonte, Minas Gerais, Brazil
| | - Thais Bárbara de Souza Silva
- Grupo de Imunologia de Doenças Virais, Instituto René Rachou, Fundação Oswaldo Cruz, Belo Horizonte, Minas Gerais, Brazil
| | | | - Mateus Rodrigues Westin
- Faculdade de Medicina, Universidade Federal de Minas Gerais, Belo Horizonte, Minas Gerais, Brazil
| | - Thais Garcia Santos
- Grupo de Pesquisa em Biologia e Imunologia de Doenças Infecciosas e Parasitárias, Instituto René Rachou, Fundação Oswaldo Cruz, Belo Horizonte, Minas Gerais, Brazil
| | - Gabriel da Rocha Fernandes
- Grupo de Pesquisa em Informática de Biossistemas, Instituto René Rachou, Fundação Oswaldo Cruz, Belo Horizonte, Minas Gerais, Brazil
| | - Taynãna César Simões
- Núcleo de Estudos em Saúde Pública e Envelhecimento, Instituto René Rachou, Fundação Oswaldo Cruz, Belo Horizonte, Minas Gerais, Brazil
| | - Eduardo Fernandes E. Silva
- Serviço de capacitação em métodos quantitativos -SAMeQ, Instituto René Rachou, Fundação Oswaldo Cruz, Belo Horizonte, Minas Gerais, Brazil
| | - Sandra Grossi Gava
- Grupo de Pesquisa em Helmintologia e Malacologia Médica, Instituto René Rachou, Fundação Oswaldo Cruz, Belo Horizonte, Minas Gerais, Brazil
| | - Breno Magalhães Alves
- Centro de Vigilância em Saúde e Segurança do Paciente, Hospital Metropolitano Doutor Célio de Castro, Belo Horizonte, Minas Gerais, Brazil
| | - Mariana de Carvalho Melo
- Serviço Especializado em Segurança e Medicina do Trabalho, Hospital Metropolitano Doutor Célio de Castro, Belo Horizonte, Minas Gerais, Brazil
| | - Rosiane A. da Silva-Pereira
- Grupo de Pesquisa em Biologia e Imunologia de Doenças Infecciosas e Parasitárias, Instituto René Rachou, Fundação Oswaldo Cruz, Belo Horizonte, Minas Gerais, Brazil
| | - Pedro Augusto Alves
- Grupo de Imunologia de Doenças Virais, Instituto René Rachou, Fundação Oswaldo Cruz, Belo Horizonte, Minas Gerais, Brazil
| | - Cristina Toscano Fonseca
- Grupo de Pesquisa em Biologia e Imunologia de Doenças Infecciosas e Parasitárias, Instituto René Rachou, Fundação Oswaldo Cruz, Belo Horizonte, Minas Gerais, Brazil
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Amellal H, Assaid N, Charoute H, Akarid K, Maaroufi A, Ezzikouri S, Sarih M. Kinetics of specific anti-SARS-CoV-2 IgM, IgA, and IgG responses during the first 12 months after SARS-CoV-2 infection: A prospective longitudinal study. PLoS One 2023; 18:e0288557. [PMID: 37437051 DOI: 10.1371/journal.pone.0288557] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Accepted: 06/29/2023] [Indexed: 07/14/2023] Open
Abstract
Coronavirus 2019 (COVID-19) is a global health threat. The kinetics of antibodies against severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) need to be assessed, as the long-term duration of these immunoglobulins remains largely controversial. The aim of this study was to assess the longitudinal dynamics of anti-SARS-CoV-2 antibodies against the nucleocapsid (N) protein and the receptor-binding domain (RBD) of the spike protein up to one year in a cohort of 190 COVID-19 patients. Between March and September 2021, we enrolled patients from two regional hospitals in Casablanca, Morocco. Blood samples were collected and analyzed for antibody levels. We used the commercial Euroimmun ELISA for the determination of anti-N IgM, the Abbott Architect™ SARS-CoV-2 IgG test for the detection of anti-RBD IgG, and an in-house kit for the assay of anti-N IgG and anti-N IgA. IgM and IgA antibodies were assessed 2-5, 9-12, 17-20 and 32-37 days after symptom onset. IgG antibodies were also assessed 60, 90, 120 and 360 days after symptom onset. One-third of patients developed IgM (32%), while two-thirds developed IgA (61%). One month of symptom onset, most patients developed IgG, with 97% and 93% positivity for anti-RBD IgG and anti-N IgG, respectively. The anti-RBD IgG positivity rate remained high up to one year of follow-up. However, the anti-N IgG positivity rate decreased over time, with only 41% of patients testing positive after one year's follow-up. IgG levels were significantly higher in older people (over 50 years) than in other study participants. We also found that patients who had received two doses of ChAdOx1 nCoV-19 vaccine prior to infection had a lower IgM response than unvaccinated patients. This difference was statistically significant two weeks after the onset of symptoms. We present the first study in Africa to measure the kinetics of antibody response (IgA, IgM and IgG) to SARS-CoV-2 over one year. Most participants remained seropositive for anti-RBD IgG after one year but showed a significant decline in antibody titers.
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Affiliation(s)
- Houda Amellal
- Department of Parasitology and Vector-Borne Diseases, Institut Pasteur du Maroc, Casablanca, Morocco
- Aïn Chock Faculty of Sciences, Health and Environment Laboratory, Biochemistry, Biotechnology and Immunophysiopathology Research Team, Hassan II University of Casablanca, Casablanca, Morocco
| | - Najlaa Assaid
- Department of Parasitology and Vector-Borne Diseases, Institut Pasteur du Maroc, Casablanca, Morocco
| | - Hicham Charoute
- Institut Pasteur du Maroc, Research Unit of Epidemiology, Biostatistics and Bioinformatics, Casablanca, Morocco
| | - Khadija Akarid
- Aïn Chock Faculty of Sciences, Health and Environment Laboratory, Biochemistry, Biotechnology and Immunophysiopathology Research Team, Hassan II University of Casablanca, Casablanca, Morocco
| | - Abderrahmane Maaroufi
- Department of Parasitology and Vector-Borne Diseases, Institut Pasteur du Maroc, Casablanca, Morocco
| | - Sayeh Ezzikouri
- Viral Hepatitis Laboratory, Institut Pasteur du Maroc, Virology Unit, Casablanca, Morocco
| | - M'hammed Sarih
- Department of Parasitology and Vector-Borne Diseases, Institut Pasteur du Maroc, Casablanca, Morocco
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Ahmed T, Akter A, Tauheed I, Akhtar M, Rahman SIA, Khaton F, Ahmmed F, Firoj MG, Ferdous J, Afrad MH, Kawser Z, Hossain M, Hasnat MA, Sumon MA, Rashed A, Ghosh S, Banu S, Shirin T, Bhuiyan TR, Chowdhury F, Qadri F. The Fatal Clinical Outcome of Severe COVID-19 in Hospitalized Patients: Findings from a Prospective Cohort Study in Dhaka, Bangladesh. MEDICINA (KAUNAS, LITHUANIA) 2023; 59:1280. [PMID: 37512091 PMCID: PMC10384580 DOI: 10.3390/medicina59071280] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Revised: 06/15/2023] [Accepted: 07/03/2023] [Indexed: 07/30/2023]
Abstract
Background and Objectives: The morbidity and mortality associated with COVID-19 have burdened worldwide healthcare systems beyond their capacities, forcing them to promptly investigate the virus characteristics and its associated outcomes. This clinical analysis aimed to explore the key factors related to the fatal outcome of severe COVID-19 cases. Materials and Methods: Thirty-five adult severe COVID-19 patients were enrolled from two COVID-19 hospitals in Dhaka, Bangladesh. Clinical manifestation, comorbid conditions, medications, SARS-CoV-2 RT-PCR related cycle threshold (CT) value, hematology, biochemical parameters with SARS-CoV-2 specific IgG and IgM responses at enrollment were compared between the survivors and deceased participants. Results: Total 27 patients survived and 8 patients died within 3 months of disease onset. Deceased patients suffered longer from shortness of breath than the survived (p = 0.049). Among the severe cases, 62% of the deceased patients had multiple comorbid condition compared to 48% of those who survived. Interestingly, the anti-viral was initiated earlier among the deceased patients [median day of 1 (IQR: 0, 1.5) versus 6.5 (IQR: 6.25, 6.75)]. Most of the survivors (55%) received a combination of anticoagulant (p = 0.034). Liver enzymes, creatinine kinase, and procalcitonin were higher among the deceased patients during enrollment. The median CT value among the deceased was significantly lower than the survivors (p = 0.025). A significant difference for initial IgG (p = 0.013) and IgM (p = 0.030) responses was found between the survivor and the deceased groups. Conclusions: The factors including older age, male gender, early onset of respiratory distress, multiple comorbidities, low CT value, and poor antibody response may contribute to the fatal outcome in severe COVID-19 patients. Early initiation of anti-viral and a combination of anticoagulant treatment may prevent or lower the fatality among severe COVID-19 cases.
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Affiliation(s)
- Tasnuva Ahmed
- Infectious Diseases Division, International Centre for Diarrhoeal Disease Research Bangladesh (ICDDR,B), 68 Shaheed Tajuddin Ahmed Sarani, Mohakhali, Dhaka 1212, Bangladesh
| | - Afroza Akter
- Infectious Diseases Division, International Centre for Diarrhoeal Disease Research Bangladesh (ICDDR,B), 68 Shaheed Tajuddin Ahmed Sarani, Mohakhali, Dhaka 1212, Bangladesh
| | - Imam Tauheed
- Infectious Diseases Division, International Centre for Diarrhoeal Disease Research Bangladesh (ICDDR,B), 68 Shaheed Tajuddin Ahmed Sarani, Mohakhali, Dhaka 1212, Bangladesh
| | - Marjahan Akhtar
- Infectious Diseases Division, International Centre for Diarrhoeal Disease Research Bangladesh (ICDDR,B), 68 Shaheed Tajuddin Ahmed Sarani, Mohakhali, Dhaka 1212, Bangladesh
| | - Sadia Isfat Ara Rahman
- Infectious Diseases Division, International Centre for Diarrhoeal Disease Research Bangladesh (ICDDR,B), 68 Shaheed Tajuddin Ahmed Sarani, Mohakhali, Dhaka 1212, Bangladesh
| | - Fatema Khaton
- Infectious Diseases Division, International Centre for Diarrhoeal Disease Research Bangladesh (ICDDR,B), 68 Shaheed Tajuddin Ahmed Sarani, Mohakhali, Dhaka 1212, Bangladesh
| | - Faisal Ahmmed
- Infectious Diseases Division, International Centre for Diarrhoeal Disease Research Bangladesh (ICDDR,B), 68 Shaheed Tajuddin Ahmed Sarani, Mohakhali, Dhaka 1212, Bangladesh
| | - Md Golam Firoj
- Infectious Diseases Division, International Centre for Diarrhoeal Disease Research Bangladesh (ICDDR,B), 68 Shaheed Tajuddin Ahmed Sarani, Mohakhali, Dhaka 1212, Bangladesh
| | - Jannatul Ferdous
- Infectious Diseases Division, International Centre for Diarrhoeal Disease Research Bangladesh (ICDDR,B), 68 Shaheed Tajuddin Ahmed Sarani, Mohakhali, Dhaka 1212, Bangladesh
| | - Mokibul Hassan Afrad
- Infectious Diseases Division, International Centre for Diarrhoeal Disease Research Bangladesh (ICDDR,B), 68 Shaheed Tajuddin Ahmed Sarani, Mohakhali, Dhaka 1212, Bangladesh
| | - Zannat Kawser
- Institute for Developing Science & Health Initiatives (ideSHi), Dhaka 1216, Bangladesh
| | - Mohabbat Hossain
- Institute for Developing Science & Health Initiatives (ideSHi), Dhaka 1216, Bangladesh
| | | | | | - Asif Rashed
- Mugda Medical College & Hospital, Dhaka 1214, Bangladesh
| | - Shuvro Ghosh
- Mugda Medical College & Hospital, Dhaka 1214, Bangladesh
| | - Sayera Banu
- Infectious Diseases Division, International Centre for Diarrhoeal Disease Research Bangladesh (ICDDR,B), 68 Shaheed Tajuddin Ahmed Sarani, Mohakhali, Dhaka 1212, Bangladesh
| | - Tahmina Shirin
- Institute of Epidemiology, Disease Control and Research, Dhaka 1212, Bangladesh
| | - Taufiqur Rahman Bhuiyan
- Infectious Diseases Division, International Centre for Diarrhoeal Disease Research Bangladesh (ICDDR,B), 68 Shaheed Tajuddin Ahmed Sarani, Mohakhali, Dhaka 1212, Bangladesh
| | - Fahima Chowdhury
- Infectious Diseases Division, International Centre for Diarrhoeal Disease Research Bangladesh (ICDDR,B), 68 Shaheed Tajuddin Ahmed Sarani, Mohakhali, Dhaka 1212, Bangladesh
| | - Firdausi Qadri
- Infectious Diseases Division, International Centre for Diarrhoeal Disease Research Bangladesh (ICDDR,B), 68 Shaheed Tajuddin Ahmed Sarani, Mohakhali, Dhaka 1212, Bangladesh
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Salamony A, Shamikh Y, Amer K, Elnagdy T, Elnakib M, Yehia AA, Hassan W, Abdelsalam M. Are Measles-Mumps-Rubella (MMR) Antibodies Friends or Foes for Covid-19 Disease? Arch Immunol Ther Exp (Warsz) 2023; 71:15. [PMID: 37341786 DOI: 10.1007/s00005-023-00680-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2022] [Accepted: 10/18/2022] [Indexed: 06/22/2023]
Abstract
Many factors have been implicated in the pathogenesis and severity of COVID-19 pandemic. A wide variation in the susceptibility for SARS-CoV-2 infection among different population, gender and age has been observed. Multiple studies investigated the relationship between the antibody's titre of previously vaccinated individuals and the susceptibility of coronavirus infection, to find a rapid effective therapy for this pandemic. This study focused on the association between measles-mumps-rubella (MMR) antibodies titre and the severity of COVID-19 infection. We aimed to investigate the correlation between the antibody's titre of MMR and the SARS-CoV-2 infection susceptibility and disease severity, in a cohort of COVID-19 Egyptian patients, compared to a control group. MMR antibody titre was measured using enzyme Linked Immune Sorbent Assay; (ELISA) for 136 COVID-19 patients and 44 healthy individuals, as control group. There were high levels of measles and mumps antibodies titer in the deteriorating cases, which could not protect from SARS-CoV-2 infection. However, the rubella antibodies might protect from SARS-CoV-2 infection, but once the infection occurs, it may aggravate the risk of case deterioration. MMR antibodies could be used as a guideline for COVID-19 symptom-severity and, in turn, may be considered as an economic prognostic marker used for early protection from multiple autoimmune organ failure.
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Affiliation(s)
- Azza Salamony
- Egypt Centre for Research and Regenerative Medicine, ECRRM, Cairo, 11517, Egypt
- Microbiology and Immunology, Central Public Health Laboratories, CPHL, Ministry of Health, Cairo, 11613, Egypt
| | - Yara Shamikh
- Egypt Centre for Research and Regenerative Medicine, ECRRM, Cairo, 11517, Egypt
- Microbiology and Immunology, Central Public Health Laboratories, CPHL, Ministry of Health, Cairo, 11613, Egypt
| | - Khaled Amer
- Egypt Centre for Research and Regenerative Medicine, ECRRM, Cairo, 11517, Egypt
| | - Tarek Elnagdy
- Egypt Centre for Research and Regenerative Medicine, ECRRM, Cairo, 11517, Egypt
| | - Mostafa Elnakib
- Egypt Centre for Research and Regenerative Medicine, ECRRM, Cairo, 11517, Egypt
| | - Abd Allah Yehia
- Egypt Centre for Research and Regenerative Medicine, ECRRM, Cairo, 11517, Egypt
| | - Wael Hassan
- Egypt Centre for Research and Regenerative Medicine, ECRRM, Cairo, 11517, Egypt
| | - Maha Abdelsalam
- Egypt Centre for Research and Regenerative Medicine, ECRRM, Cairo, 11517, Egypt.
- Clinical Pathology Department, Faculty of Medicine, Immunology Unit, Mansoura University, Mansoura, 35516, Egypt.
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38
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Hajilooi M, Keramat F, Moazenian A, Rastegari-Pouyani M, Solgi G. The quantity and quality of anti-SARS-CoV-2 antibodies show contrariwise association with COVID-19 severity: lessons learned from IgG avidity. Med Microbiol Immunol 2023; 212:203-220. [PMID: 37103583 PMCID: PMC10133916 DOI: 10.1007/s00430-023-00763-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2022] [Accepted: 04/07/2023] [Indexed: 04/28/2023]
Abstract
Gaining more appreciation on the protective/damaging aspects of anti-SARS-CoV-2 immunity associated with disease severity is of great importance. This study aimed to evaluate the avidity of serum IgG antibodies against SARS-CoV-2 spike (S) and nucleocapsid (N) in hospitalized symptomatic COVID-19 patients and asymptomatic RT-PCR-confirmed SARS-CoV-2 carriers as well as to compare antibody avidities with respect to vaccination status, vaccination dose and reinfection status. Serum levels of anti-S and anti-N IgG were determined using specific ELISA kits. Antibody avidity was determined by urea dissociation assay and expressed as avidity index (AI) value. Despite higher IgG levels in the symptomatic group, AI values of both anti-S and anti-N IgG were significantly lower in this group compared to asymptomatic individuals. In both groups, anti-S AI values were elevated in one-dose and two-dose vaccinees versus unvaccinated subjects, although significant differences were only detected in the symptomatic group. However, anti-N avidity showed no significant difference between the vaccinated and unvaccinated subgroups. Almost all vaccinated patients of different subgroups (based on vaccine type) had higher anti-S IgG avidity, while the statistical significance was detected only between those receiving Sinopharm compared to the unvaccinated subgroup. Also, statistically significant differences in antibody AIs were only found between primarily infected individuals of the two groups. Our findings indicate a key role for anti-SARS-CoV-2 IgG avidity in protection from symptomatic COVID-19 and calls for the incorporation of antibody avidity measurement into the current diagnostic tests to predict effective immunity toward SARS-CoV-2 infection or even for prognostic purposes.
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Affiliation(s)
- Mehrdad Hajilooi
- Department of Immunology, School of Medicine, Hamadan University of Medical Sciences, Shahid Fahmideh Blvd, Opposite to Lona Park, P.O. Box 6517838736, Hamadan, Iran
| | - Fariba Keramat
- Brucellosis Research Center, Hamadan University of Medical Sciences, Hamadan, Iran
- Department of Infectious Diseases, Faculty of Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Akram Moazenian
- Department of Immunology, School of Medicine, Hamadan University of Medical Sciences, Shahid Fahmideh Blvd, Opposite to Lona Park, P.O. Box 6517838736, Hamadan, Iran
| | - Mohsen Rastegari-Pouyani
- Department of Immunology, School of Medicine, Hamadan University of Medical Sciences, Shahid Fahmideh Blvd, Opposite to Lona Park, P.O. Box 6517838736, Hamadan, Iran.
- Cancer Research Center, Hamadan University of Medical Sciences, Hamadan, Iran.
| | - Ghasem Solgi
- Department of Immunology, School of Medicine, Hamadan University of Medical Sciences, Shahid Fahmideh Blvd, Opposite to Lona Park, P.O. Box 6517838736, Hamadan, Iran.
- Cancer Research Center, Hamadan University of Medical Sciences, Hamadan, Iran.
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39
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Martin‐Vicente M, Carrasco I, Muñoz‐Gomez M, Lobo AH, Mas V, Vigil‐Vázquez S, Vázquez M, Manzanares A, Cano O, Alonso R, Sepúlveda‐Crespo D, Tarancón‐Díez L, Muñoz‐Fernández M, Muñoz‐Chapuli M, Resino S, Navarro ML, Martinez I. Antibody levels to SARS-CoV-2 spike protein in mothers and children from delivery to six months later. Birth 2023; 50:418-427. [PMID: 35802776 PMCID: PMC9349436 DOI: 10.1111/birt.12667] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/23/2021] [Revised: 05/11/2022] [Accepted: 06/15/2022] [Indexed: 11/29/2022]
Abstract
INTRODUCTION Pregnant women are vulnerable to severe acute respiratory syndrome coronavirus (SARS-CoV-2) infection. Neutralizing antibodies against the SARS-CoV-2 spike (S) protein protect from severe disease. This study analyzes the antibody titers to SARS-CoV-2 S protein in pregnant women and their newborns at delivery, and six months later. METHODS We conducted a prospective study on pregnant women with confirmed SARS-CoV-2 infection and newborns. Antibody (IgG, IgM, and IgA) titers were determined using immunoassays in serum and milk samples. An angiotensin-converting enzyme 2 (ACE2) receptor-binding inhibition assay to the S protein was performed on the same serum and milk samples. RESULTS At birth, antibodies to SARS-CoV-2 spike protein were detected in 81.9% of mothers' sera, 78.9% of cord blood samples, and 63.2% of milk samples. Symptomatic women had higher antibody titers (IgG, IgM, and IgA) than the asymptomatic ones (P < 0.05). At six months postpartum, IgG levels decreased drastically in children's serum (P < 0.001) but remained high in mothers' serum. Antibody titers correlated positively with its capacity to inhibit the ACE2-spike protein interaction at baseline in maternal sera (R2 = 0.203; P < 0.001), cord sera (R2 = 0.378; P < 0.001), and milk (R2 = 0.564; P < 0.001), and at six months in maternal sera (R2 = 0.600; P < 0.001). CONCLUSIONS High antibody levels against SARS-CoV-2 spike protein were found in most pregnant women. Due to the efficient transfer of IgG to cord blood and high IgA titers in breast milk, neonates may be passively immunized to SARS-CoV-2 infection. Our findings could guide newborn management and maternal vaccination policies.
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Affiliation(s)
- María Martin‐Vicente
- Unidad de Infección Viral e InmunidadCentro Nacional de Microbiología, Instituto de Salud Carlos III, MajadahondaMadridSpain
| | - Itziar Carrasco
- Grupo de Investigación en Infectología PediátricaInstituto de Investigación Sanitaria Gregorio MarañónMadridSpain
| | - María José Muñoz‐Gomez
- Unidad de Infección Viral e InmunidadCentro Nacional de Microbiología, Instituto de Salud Carlos III, MajadahondaMadridSpain
| | - Alicia Hernanz Lobo
- Grupo de Investigación en Infectología PediátricaInstituto de Investigación Sanitaria Gregorio MarañónMadridSpain
- Servicio de PediatríaHospital General Universitario Gregorio MarañónMadridSpain
| | - Vicente Mas
- Unidad de Biología ViralCentro Nacional de Microbiología, Instituto de Salud Carlos IIIMadridSpain
| | - Sara Vigil‐Vázquez
- Sevicio de NeonatologíaHospital General Universitario Gregorio MarañónMadridSpain
| | - Mónica Vázquez
- Unidad de Biología ViralCentro Nacional de Microbiología, Instituto de Salud Carlos IIIMadridSpain
| | - Angela Manzanares
- Servicio de PediatríaHospital General Universitario Gregorio MarañónMadridSpain
| | - Olga Cano
- Unidad de Biología ViralCentro Nacional de Microbiología, Instituto de Salud Carlos IIIMadridSpain
| | - Roberto Alonso
- Departamento de Microbiología Clínica y Enfermedades InfecciosasHospital General Universitario Gregorio MarañónMadridSpain
| | - Daniel Sepúlveda‐Crespo
- Unidad de Infección Viral e InmunidadCentro Nacional de Microbiología, Instituto de Salud Carlos III, MajadahondaMadridSpain
| | - Laura Tarancón‐Díez
- Laboratorio de InmunoBiología Molecular, Sección de InmunologíaHospital General Universitario Gregorio MarañónMadridSpain
| | - María Ángeles Muñoz‐Fernández
- Laboratorio de InmunoBiología Molecular, Sección de InmunologíaHospital General Universitario Gregorio MarañónMadridSpain
- HIV‐HGM BioBankMadridSpain
| | - Mar Muñoz‐Chapuli
- Departamento de Obstetricia y GinecologíaHospital General Universitario Gregorio MarañónMadridSpain
| | - Salvador Resino
- Unidad de Infección Viral e InmunidadCentro Nacional de Microbiología, Instituto de Salud Carlos III, MajadahondaMadridSpain
- Centro de Investigación Biomédica en Red en Enfermedades Infecciosas (CIBERINFEC)Instituto de Salud Carlos IIIMadridSpain
| | - Maria Luisa Navarro
- Grupo de Investigación en Infectología PediátricaInstituto de Investigación Sanitaria Gregorio MarañónMadridSpain
- Servicio de PediatríaHospital General Universitario Gregorio MarañónMadridSpain
- Centro de Investigación Biomédica en Red en Enfermedades Infecciosas (CIBERINFEC)Instituto de Salud Carlos IIIMadridSpain
| | - Isidoro Martinez
- Unidad de Infección Viral e InmunidadCentro Nacional de Microbiología, Instituto de Salud Carlos III, MajadahondaMadridSpain
- Centro de Investigación Biomédica en Red en Enfermedades Infecciosas (CIBERINFEC)Instituto de Salud Carlos IIIMadridSpain
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Opsteen S, Files JK, Fram T, Erdmann N. The role of immune activation and antigen persistence in acute and long COVID. J Investig Med 2023; 71:545-562. [PMID: 36879504 PMCID: PMC9996119 DOI: 10.1177/10815589231158041] [Citation(s) in RCA: 20] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Revised: 01/09/2023] [Accepted: 01/24/2023] [Indexed: 03/08/2023]
Abstract
In late 2019, severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) triggered the global coronavirus disease 2019 (COVID-19) pandemic. Although most infections cause a self-limited syndrome comparable to other upper respiratory viral pathogens, a portion of individuals develop severe illness leading to substantial morbidity and mortality. Furthermore, an estimated 10%-20% of SARS-CoV-2 infections are followed by post-acute sequelae of COVID-19 (PASC), or long COVID. Long COVID is associated with a wide variety of clinical manifestations including cardiopulmonary complications, persistent fatigue, and neurocognitive dysfunction. Severe acute COVID-19 is associated with hyperactivation and increased inflammation, which may be an underlying cause of long COVID in a subset of individuals. However, the immunologic mechanisms driving long COVID development are still under investigation. Early in the pandemic, our group and others observed immune dysregulation persisted into convalescence after acute COVID-19. We subsequently observed persistent immune dysregulation in a cohort of individuals experiencing long COVID. We demonstrated increased SARS-CoV-2-specific CD4+ and CD8+ T-cell responses and antibody affinity in patients experiencing long COVID symptoms. These data suggest a portion of long COVID symptoms may be due to chronic immune activation and the presence of persistent SARS-CoV-2 antigen. This review summarizes the COVID-19 literature to date detailing acute COVID-19 and convalescence and how these observations relate to the development of long COVID. In addition, we discuss recent findings in support of persistent antigen and the evidence that this phenomenon contributes to local and systemic inflammation and the heterogeneous nature of clinical manifestations seen in long COVID.
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Affiliation(s)
- Skye Opsteen
- Division of Infectious Diseases, Department
of Medicine, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Jacob K Files
- Division of Infectious Diseases, Department
of Medicine, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Tim Fram
- Division of Infectious Diseases, Department
of Medicine, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Nathan Erdmann
- Division of Infectious Diseases, Department
of Medicine, University of Alabama at Birmingham, Birmingham, AL, USA
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41
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Amraotkar AR, Keith RJ, Palmer KE, Bhatnagar A. Using SARS-CoV-2 Antibody Testing in COVID-19 Research. Am J Med 2023; 136:501-503. [PMID: 36780969 PMCID: PMC9922202 DOI: 10.1016/j.amjmed.2023.02.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Accepted: 02/03/2023] [Indexed: 02/14/2023]
Affiliation(s)
- Alok R Amraotkar
- Division of Environmental Medicine, Christina Lee Brown Envirome Institute.
| | - Rachel J Keith
- Division of Environmental Medicine, Christina Lee Brown Envirome Institute
| | - Kenneth E Palmer
- Center for Predictive Medicine for Biodefense and Emerging Infectious Diseases, University of Louisville School of Medicine, Ky
| | - Aruni Bhatnagar
- Division of Environmental Medicine, Christina Lee Brown Envirome Institute
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Bailey J, Lavelle B, Miller J, Jimenez M, Lim PH, Orban ZS, Clark JR, Tomar R, Ludwig A, Ali ST, Lank GK, Zielinski A, Mylvaganam R, Kalhan R, Muayed ME, Mutharasan RK, Liotta EM, Sznajder JI, Davidson C, Koralnik IJ, Sala MA. Multidisciplinary Center Care for Long COVID Syndrome - a Retrospective Cohort Study. Am J Med 2023:S0002-9343(23)00328-5. [PMID: 37220832 DOI: 10.1016/j.amjmed.2023.05.002] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/02/2023] [Revised: 04/17/2023] [Accepted: 05/17/2023] [Indexed: 05/25/2023]
Abstract
BACKGROUND Persistent multi-organ symptoms after COVID-19 have been termed "long COVID" or "post-acute sequelae of SARS-CoV-2 infection" (PASC). The complexity of these clinical manifestations posed challenges early in the pandemic as different ambulatory models formed out of necessity to manage the influx of patients. Little is known about the characteristics and outcomes of patients seeking care at multidisciplinary post-COVID centers. METHODS We performed a retrospective cohort study of patients evaluated at our multidisciplinary Comprehensive COVID-19 Center (CCC) in Chicago, IL, between May 2020 and February 2022. We analyzed specialty clinic utilization and clinical test results according to severity of acute COVID-19. RESULTS We evaluated 1802 patients a median of 8 months from acute COVID-19 onset, including 350 post-hospitalization and 1452 non-hospitalized patients. Patients were seen in 2361 initial visits in 12 specialty clinics, with 1151 (48.8%) in neurology, 591 (25%) in pulmonology, and 284 (12%) in cardiology. Among patients tested, 742/878(85%) reported decreased quality of life, 284/553(51%) had cognitive impairment, 195/434(44.9%) had alteration of lung function, 249/299(83.3%) had abnormal CT chest scans, and 14/116(12.1%) had elevated heart rate on rhythm monitoring. Frequency of cognitive impairment and pulmonary dysfunction was associated with severity of acute COVID-19. Non-hospitalized patients with positive SARS-CoV-2 testing had similar findings than those with negative or no test results. CONCLUSIONS The CCC experience shows common utilization of multiple specialists by long COVID patients, who harbor frequent neurologic, pulmonary, and cardiologic abnormalities. Differences in post-hospitalization and non-hospitalized groups suggest distinct pathogenic mechanisms of long COVID in these populations.
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Affiliation(s)
- Joseph Bailey
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, Feinberg School of Medicine, Northwestern University.
| | - Bianca Lavelle
- McGaw Medical Center, Northwestern University Feinberg School of Medicine
| | - Janet Miller
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, Feinberg School of Medicine, Northwestern University
| | - Millenia Jimenez
- Davee Department of Neurology, Feinberg School of Medicine, Northwestern University
| | - Patrick H Lim
- Davee Department of Neurology, Feinberg School of Medicine, Northwestern University
| | - Zachary S Orban
- Davee Department of Neurology, Feinberg School of Medicine, Northwestern University
| | - Jeffrey R Clark
- Davee Department of Neurology, Feinberg School of Medicine, Northwestern University
| | - Ria Tomar
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, Feinberg School of Medicine, Northwestern University
| | - Amy Ludwig
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, Feinberg School of Medicine, Northwestern University
| | - Sareen T Ali
- Davee Department of Neurology, Feinberg School of Medicine, Northwestern University
| | - Grace K Lank
- Davee Department of Neurology, Feinberg School of Medicine, Northwestern University
| | - Allison Zielinski
- Division of Cardiology, Department of Medicine, Feinberg School of Medicine, Northwestern University
| | - Ruben Mylvaganam
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, Feinberg School of Medicine, Northwestern University
| | - Ravi Kalhan
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, Feinberg School of Medicine, Northwestern University
| | - Malek El Muayed
- Division of Endocrinology, Department of Medicine, Feinberg School of Medicine, Northwestern University
| | - R Kannan Mutharasan
- Division of Cardiology, Department of Medicine, Feinberg School of Medicine, Northwestern University
| | - Eric M Liotta
- Davee Department of Neurology, Feinberg School of Medicine, Northwestern University
| | - Jacob I Sznajder
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, Feinberg School of Medicine, Northwestern University
| | - Charles Davidson
- Division of Cardiology, Department of Medicine, Feinberg School of Medicine, Northwestern University
| | - Igor J Koralnik
- Davee Department of Neurology, Feinberg School of Medicine, Northwestern University
| | - Marc A Sala
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, Feinberg School of Medicine, Northwestern University
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Sun R, Cai Y, Zhou Y, Bai G, Zhu A, Kong P, Sun J, Li Y, Liu Y, Liao W, Liu J, Cui N, Xiang J, Li B, Zhao J, Wu D, Ran P. Proteomic profiling of single extracellular vesicles reveals colocalization of SARS-CoV-2 with a CD81/integrin-rich EV subpopulation in sputum from COVID-19 severe patients. Front Immunol 2023; 14:1052141. [PMID: 37251406 PMCID: PMC10214957 DOI: 10.3389/fimmu.2023.1052141] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2022] [Accepted: 03/31/2023] [Indexed: 05/31/2023] Open
Abstract
Background The global outbreak of COVID-19, and the limited availability of clinical treatments, forced researchers around the world to search for the pathogenesis and potential treatments. Understanding the pathogenesis of SARS-CoV-2 is crucial to respond better to the current coronavirus disease 2019 (COVID-19) pandemic. Methods We collected sputum samples from 20 COVID-19 patients and healthy controls. Transmission electron microscopy was used to observe the morphology of SARS-CoV-2. Extracellular vesicles (EVs) were isolated from sputum and the supernatant of VeroE6 cells, and were characterized by transmission electron microscopy, nanoparticle tracking analysis and Western-Blotting. Furthermore, a proximity barcoding assay was used to investigate immune-related proteins in single EV, and the relationship between EVs and SARS-CoV-2. Result Transmission electron microscopy images of SARS-COV-2 virus reveal EV-like vesicles around the virion, and western blot analysis of EVs extracted from the supernatant of SARS-COV-2-infected VeroE6 cells showed that they expressed SARS-COV-2 protein. These EVs have the infectivity of SARS-COV-2, and the addition can cause the infection and damage of normal VeroE6 cells. In addition, EVs derived from the sputum of patients infected with SARS-COV-2 expressed high levels of IL6 and TGF-β, which correlated strongly with expression of the SARS-CoV-2 N protein. Among 40 EV subpopulations identified, 18 differed significantly between patients and controls. The EV subpopulation regulated by CD81 was the most likely to correlate with changes in the pulmonary microenvironment after SARS-CoV-2 infection. Single extracellular vesicles in the sputum of COVID-19 patients harbor infection-mediated alterations in host and virus-derived proteins. Conclusions These results demonstrate that EVs derived from the sputum of patients participate in virus infection and immune responses. This study provides evidence of an association between EVs and SARS-CoV-2, providing insight into the possible pathogenesis of SARS-CoV-2 infection and the possibility of developing nanoparticle-based antiviral drugs.
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Affiliation(s)
- Ruiting Sun
- National Center for Respiratory Medicine, State Key Laboratory of Respiratory Disease, National Clinical Researcher Center for Respiratory Diseases, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, China
| | - Yanling Cai
- Shenzhen Second People’s Hospital, Postdoctoral Workstation of Zhongshan School of Medicine, Sun Yat-Sen University, Shenzhen, Guangdong, China
- R&D Department, Shenzhen Secretech Co. Ltd, Shenzhen, Guangdong, China
| | - Yumin Zhou
- National Center for Respiratory Medicine, State Key Laboratory of Respiratory Disease, National Clinical Researcher Center for Respiratory Diseases, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, China
| | - Ge Bai
- National Center for Respiratory Medicine, State Key Laboratory of Respiratory Disease, National Clinical Researcher Center for Respiratory Diseases, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, China
| | - Airu Zhu
- National Center for Respiratory Medicine, State Key Laboratory of Respiratory Disease, National Clinical Researcher Center for Respiratory Diseases, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, China
| | - Panyue Kong
- National Center for Respiratory Medicine, State Key Laboratory of Respiratory Disease, National Clinical Researcher Center for Respiratory Diseases, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, China
| | - Jing Sun
- National Center for Respiratory Medicine, State Key Laboratory of Respiratory Disease, National Clinical Researcher Center for Respiratory Diseases, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, China
| | - Yimin Li
- National Center for Respiratory Medicine, State Key Laboratory of Respiratory Disease, National Clinical Researcher Center for Respiratory Diseases, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, China
| | - Yuefei Liu
- R&D Department, Shenzhen Secretech Co. Ltd, Shenzhen, Guangdong, China
| | - Wenting Liao
- R&D Department, Shenzhen Secretech Co. Ltd, Shenzhen, Guangdong, China
| | - Jiye Liu
- R&D Department, Shenzhen Secretech Co. Ltd, Shenzhen, Guangdong, China
| | - Nan Cui
- R&D Department, Shenzhen Secretech Co. Ltd, Shenzhen, Guangdong, China
| | - Jinsheng Xiang
- R&D Department, Shenzhen Secretech Co. Ltd, Shenzhen, Guangdong, China
| | - Bing Li
- National Center for Respiratory Medicine, State Key Laboratory of Respiratory Disease, National Clinical Researcher Center for Respiratory Diseases, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, China
| | - Jincun Zhao
- National Center for Respiratory Medicine, State Key Laboratory of Respiratory Disease, National Clinical Researcher Center for Respiratory Diseases, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, China
| | - Di Wu
- R&D Department, Shenzhen Secretech Co. Ltd, Shenzhen, Guangdong, China
- R&D Department, Vesicode AB, Solna, Sweden
| | - Pixin Ran
- National Center for Respiratory Medicine, State Key Laboratory of Respiratory Disease, National Clinical Researcher Center for Respiratory Diseases, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, China
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Arfijanto MV, Asmarawati TP, Bramantono B, Rusli M, Rachman BE, Mahdi BA, Nasronudin N, Hadi U. Duration of SARS-CoV-2 RNA Shedding Is Significantly Influenced by Disease Severity, Bilateral Pulmonary Infiltrates, Antibiotic Treatment, and Diabetic Status: Consideration for Isolation Period. PATHOPHYSIOLOGY 2023; 30:186-198. [PMID: 37218914 DOI: 10.3390/pathophysiology30020016] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2022] [Revised: 04/24/2023] [Accepted: 04/28/2023] [Indexed: 05/24/2023] Open
Abstract
Severe acute respiratory syndrome coronavirus type 2 (SARS-CoV-2) ribonucleic acid (RNA) shedding is an important parameter for determining the optimal length of isolation period required for coronavirus disease 2019 (COVID-19) patients. However, the clinical (i.e., patient and disease) characteristics that could influence this parameter have yet to be determined. In this study, we aim to explore the potential associations between several clinical features and the duration of SARS-CoV-2 RNA shedding in patients hospitalized with COVID-19. A retrospective cohort study involving 162 patients hospitalized for COVID-19 in a tertiary referral teaching hospital in Indonesia was performed from June to December 2021. Patients were grouped based on the mean duration of viral shedding and were compared based on several clinical characteristics (e.g., age, sex, comorbidities, COVID-19 symptoms, severity, and therapies). Subsequently, clinical factors potentially associated with the duration of SARS-CoV-2 RNA shedding were further assessed using multivariate logistic regression analysis. As a result, the mean duration of SARS-CoV-2 RNA shedding was found to be 13 ± 8.44 days. In patients with diabetes mellitus (without chronic complications) or hypertension, the duration of viral shedding was significantly prolonged (≥13 days; p = 0.001 and p = 0.029, respectively). Furthermore, patients with dyspnea displayed viral shedding for longer durations (p = 0.011). The multivariate logistic regression analysis reveals that independent risk factors associated with the duration of SARS-CoV-2 RNA shedding include disease severity (adjusted odds ratio [aOR] = 2.94; 95% CI = 1.36-6.44), bilateral lung infiltrates (aOR = 2.79; 95% CI = 1.14-6.84), diabetes mellitus (aOR = 2.17; 95% CI = 1.02-4.63), and antibiotic treatment (aOR = 3.66; 95% CI = 1.74-7.71). In summary, several clinical factors are linked with the duration of SARS-CoV-2 RNA shedding. Disease severity is positively associated with the duration of viral shedding, while bilateral lung infiltrates, diabetes mellitus, and antibiotic treatment are negatively linked with the duration of viral shedding. Overall, our findings suggest the need to consider different isolation period estimations for specific clinical characteristics of patients with COVID-19 that affect the duration of SARS-CoV-2 RNA shedding.
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Affiliation(s)
| | - Tri Pudy Asmarawati
- Department of Internal Medicine, Faculty of Medicine, Airlangga University, Surabaya 60132, Indonesia
- Universitas Airlangga Hospital, Airlangga University, Surabaya 60115, Indonesia
| | - Bramantono Bramantono
- Department of Internal Medicine, Faculty of Medicine, Airlangga University, Surabaya 60132, Indonesia
| | - Musofa Rusli
- Department of Internal Medicine, Faculty of Medicine, Airlangga University, Surabaya 60132, Indonesia
| | - Brian Eka Rachman
- Department of Internal Medicine, Faculty of Medicine, Airlangga University, Surabaya 60132, Indonesia
- Universitas Airlangga Hospital, Airlangga University, Surabaya 60115, Indonesia
| | - Bagus Aulia Mahdi
- Department of Internal Medicine, Faculty of Medicine, Airlangga University, Surabaya 60132, Indonesia
| | - Nasronudin Nasronudin
- Department of Internal Medicine, Faculty of Medicine, Airlangga University, Surabaya 60132, Indonesia
- Universitas Airlangga Hospital, Airlangga University, Surabaya 60115, Indonesia
| | - Usman Hadi
- Department of Internal Medicine, Faculty of Medicine, Airlangga University, Surabaya 60132, Indonesia
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Schuurmans Stekhoven SJ, Winkel KGT, Souverein D, Sondermeijer BM, van Houten MA, Euser SM, van Lelyveld SFL. Clinical validation of novel dried blood spot based collecting device using serum separation for measuring SARS-CoV-2 antibodies. J Med Virol 2023; 95:e28765. [PMID: 37212273 DOI: 10.1002/jmv.28765] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2022] [Revised: 04/03/2023] [Accepted: 04/09/2023] [Indexed: 05/23/2023]
Abstract
Accurate surveillance of coronavirus disease 2019 (COVID-19) incidence includes large-scale antibody testing of the population. Current testing methods require collection of venous blood samples by a healthcare worker, or dried blood spot (DBS) collection using finger prick, however this might have some logistic and processing limitations. We investigated the performance of the Ser-Col device for detecting severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) antibodies using a finger prick: DBS-like collection system that includes a lateral flow paper for serum separation and allows for automated large scale analysis. For this prospective study, adult patients with moderate to severe COVID-19 were included 6 weeks post-symptom onset. Healthy, adult volunteers were included as a negative control group. Venous blood and capillary blood using the Ser-Col device were collected and the Wantai SARS-CoV-2 total antibody ELISA was performed on all samples. We included 50 subjects in the study population and 49 in the control group. Results obtained with venous blood versus Ser-Col capillary blood showed 100% sensitivity (95% CI: 0.93-1.00) and 100% specificity (95% CI: 0.93-1.00). Our study shows the feasibility of SARS-CoV-2 total antibody screening using a standardized DBS technique with semiautomated processing for large scale analysis.
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Affiliation(s)
| | | | - Dennis Souverein
- Regional Public Health Laboratory Kennemerland, Haarlem, The Netherlands
| | | | | | - Sjoerd M Euser
- Regional Public Health Laboratory Kennemerland, Haarlem, The Netherlands
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Chernyshev M, Sakharkar M, Connor RI, Dugan HL, Sheward DJ, Rappazzo CG, Stålmarck A, Forsell MNE, Wright PF, Corcoran M, Murrell B, Walker LM, Karlsson Hedestam GB. Vaccination of SARS-CoV-2-infected individuals expands a broad range of clonally diverse affinity-matured B cell lineages. Nat Commun 2023; 14:2249. [PMID: 37076511 PMCID: PMC10115384 DOI: 10.1038/s41467-023-37972-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Accepted: 04/03/2023] [Indexed: 04/21/2023] Open
Abstract
Vaccination of SARS-CoV-2 convalescent individuals generates broad and potent antibody responses. Here, we isolate 459 spike-specific monoclonal antibodies (mAbs) from two individuals who were infected with the index variant of SARS-CoV-2 and later boosted with mRNA-1273. We characterize mAb genetic features by sequence assignments to the donors' personal immunoglobulin genotypes and assess antibody neutralizing activities against index SARS-CoV-2, Beta, Delta, and Omicron variants. The mAbs used a broad range of immunoglobulin heavy chain (IGH) V genes in the response to all sub-determinants of the spike examined, with similar characteristics observed in both donors. IGH repertoire sequencing and B cell lineage tracing at longitudinal time points reveals extensive evolution of SARS-CoV-2 spike-binding antibodies from acute infection until vaccination five months later. These results demonstrate that highly polyclonal repertoires of affinity-matured memory B cells are efficiently recalled by vaccination, providing a basis for the potent antibody responses observed in convalescent persons following vaccination.
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Affiliation(s)
- Mark Chernyshev
- Department of Microbiology, Tumor and Cell Biology, Karolinska Institutet, Stockholm, Sweden
| | | | - Ruth I Connor
- Department of Pediatrics, Dartmouth-Hitchcock Medical Center, Lebanon, NH, 03756, USA
| | | | - Daniel J Sheward
- Department of Microbiology, Tumor and Cell Biology, Karolinska Institutet, Stockholm, Sweden
| | | | - Aron Stålmarck
- Department of Microbiology, Tumor and Cell Biology, Karolinska Institutet, Stockholm, Sweden
| | | | - Peter F Wright
- Department of Pediatrics, Dartmouth-Hitchcock Medical Center, Lebanon, NH, 03756, USA
| | - Martin Corcoran
- Department of Microbiology, Tumor and Cell Biology, Karolinska Institutet, Stockholm, Sweden
| | - Ben Murrell
- Department of Microbiology, Tumor and Cell Biology, Karolinska Institutet, Stockholm, Sweden
| | - Laura M Walker
- Adimab LLC, Lebanon, NH, 03766, USA.
- Invivyd Inc, Waltham, MA, 02451, USA.
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Jin X, Wang Y, Xu J, Li Y, Cheng F, Luo Y, Zhou H, Lin S, Xiao F, Zhang L, Lin Y, Zhang Z, Jin Y, Zheng F, Chen W, Zhu A, Tao Y, Zhao J, Kuo T, Li Y, Li L, Wen L, Ou R, Li F, Lin L, Zhang Y, Sun J, Yuan H, Zhuang Z, Sun H, Chen Z, Li J, Zhuo J, Chen D, Zhang S, Sun Y, Wei P, Yuan J, Xu T, Yang H, Wang J, Xu X, Zhong N, Xu Y, Sun K, Zhao J. Plasma cell-free DNA promise monitoring and tissue injury assessment of COVID-19. Mol Genet Genomics 2023; 298:823-836. [PMID: 37059908 PMCID: PMC10104435 DOI: 10.1007/s00438-023-02014-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2022] [Accepted: 03/25/2023] [Indexed: 04/16/2023]
Abstract
Coronavirus 2019 (COVID-19) is a complex disease that affects billions of people worldwide. Currently, effective etiological treatment of COVID-19 is still lacking; COVID-19 also causes damages to various organs that affects therapeutics and mortality of the patients. Surveillance of the treatment responses and organ injury assessment of COVID-19 patients are of high clinical value. In this study, we investigated the characteristic fragmentation patterns and explored the potential in tissue injury assessment of plasma cell-free DNA in COVID-19 patients. Through recruitment of 37 COVID-19 patients, 32 controls and analysis of 208 blood samples upon diagnosis and during treatment, we report gross abnormalities in cfDNA of COVID-19 patients, including elevated GC content, altered molecule size and end motif patterns. More importantly, such cfDNA fragmentation characteristics reflect patient-specific physiological changes during treatment. Further analysis on cfDNA tissue-of-origin tracing reveals frequent tissue injuries in COVID-19 patients, which is supported by clinical diagnoses. Hence, our work demonstrates and extends the translational merit of cfDNA fragmentation pattern as valuable analyte for effective treatment monitoring, as well as tissue injury assessment in COVID-19.
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Affiliation(s)
- Xin Jin
- BGI-Shenzhen, Shenzhen, 518083, Guangdong, China.
- School of Medicine, South China University of Technology, Guangzhou, 510006, Guangdong, China.
| | - Yanqun Wang
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510120, Guangdong, China
| | - Jinjin Xu
- BGI-Shenzhen, Shenzhen, 518083, Guangdong, China
| | - Yimin Li
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510120, Guangdong, China
| | - Fanjun Cheng
- Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, Hubei, China
| | - Yuxue Luo
- BGI-Shenzhen, Shenzhen, 518083, Guangdong, China
- School of Medicine, South China University of Technology, Guangzhou, 510006, Guangdong, China
| | - Haibo Zhou
- The Sixth Affiliated Hospital of Guangzhou Medical University, Qingyuan People's Hospital, Qingyuan, 511500, Guangdong, China
| | - Shanwen Lin
- Yangjiang People's Hospital, Yangjiang, 529500, Guangdong, China
| | - Fei Xiao
- Department of Infectious Diseases, Guangdong Provincial Key Laboratory of Biomedical Imaging, Guangdong Provincial Engineering Research Center of Molecular Imaging, The Fifth Affiliated Hospital, Sun Yat-Sen University, Zhuhai, 519000, Guangdong Province, China
| | - Lu Zhang
- Institute of Infectious Disease, Guangzhou Eighth People's Hospital of Guangzhou Medical University, Guangzhou, 510060, Guangdong, China
| | - Yu Lin
- BGI-Shenzhen, Shenzhen, 518083, Guangdong, China
| | - Zhaoyong Zhang
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510120, Guangdong, China
| | - Yan Jin
- Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, Hubei, China
| | - Fang Zheng
- Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, Hubei, China
| | - Wei Chen
- School of Medicine, South China University of Technology, Guangzhou, 510006, Guangdong, China
| | - Airu Zhu
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510120, Guangdong, China
| | - Ye Tao
- BGI-Shenzhen, Shenzhen, 518083, Guangdong, China
| | - Jingxian Zhao
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510120, Guangdong, China
| | - Tingyou Kuo
- BGI-Shenzhen, Shenzhen, 518083, Guangdong, China
- BGI Education Center, University of Chinese Academy of Sciences, Shenzhen, 518083, Guangdong, China
| | - Yuming Li
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510120, Guangdong, China
| | - Lingguo Li
- BGI-Shenzhen, Shenzhen, 518083, Guangdong, China
- BGI Education Center, University of Chinese Academy of Sciences, Shenzhen, 518083, Guangdong, China
| | - Liyan Wen
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510120, Guangdong, China
| | - Rijing Ou
- BGI-Shenzhen, Shenzhen, 518083, Guangdong, China
| | - Fang Li
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510120, Guangdong, China
| | - Long Lin
- BGI-Shenzhen, Shenzhen, 518083, Guangdong, China
- BGI Education Center, University of Chinese Academy of Sciences, Shenzhen, 518083, Guangdong, China
| | - Yanjun Zhang
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510120, Guangdong, China
| | - Jing Sun
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510120, Guangdong, China
| | - Hao Yuan
- BGI-Shenzhen, Shenzhen, 518083, Guangdong, China
- BGI Education Center, University of Chinese Academy of Sciences, Shenzhen, 518083, Guangdong, China
| | - Zhen Zhuang
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510120, Guangdong, China
| | - Haixi Sun
- BGI-Shenzhen, Shenzhen, 518083, Guangdong, China
| | - Zhao Chen
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510120, Guangdong, China
| | - Jie Li
- BGI-Shenzhen, Shenzhen, 518083, Guangdong, China
- BGI Education Center, University of Chinese Academy of Sciences, Shenzhen, 518083, Guangdong, China
| | - Jianfen Zhuo
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510120, Guangdong, China
| | | | - Shengnan Zhang
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510120, Guangdong, China
| | - Yuzhe Sun
- BGI-Shenzhen, Shenzhen, 518083, Guangdong, China
| | - Peilan Wei
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510120, Guangdong, China
| | - Jinwei Yuan
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510120, Guangdong, China
| | - Tian Xu
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510120, Guangdong, China
| | - Huanming Yang
- BGI-Shenzhen, Shenzhen, 518083, Guangdong, China
- Guangdong Provincial Academician Workstation of BGI Synthetic Genomics, BGI-Shenzhen, Shenzhen, 518120, China
| | - Jian Wang
- BGI-Shenzhen, Shenzhen, 518083, Guangdong, China
| | - Xun Xu
- BGI-Shenzhen, Shenzhen, 518083, Guangdong, China
- Guangdong Provincial Key Laboratory of Genome Read and Write, BGI-Shenzhen, Shenzhen, 518120, China
| | - Nanshan Zhong
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510120, Guangdong, China
| | - Yonghao Xu
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510120, Guangdong, China.
| | - Kun Sun
- Institute of Cancer Research, Shenzhen Bay Laboratory, Shenzhen, 518132, China.
| | - Jincun Zhao
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510120, Guangdong, China.
- Institute of Infectious Disease, Guangzhou Eighth People's Hospital of Guangzhou Medical University, Guangzhou, 510060, Guangdong, China.
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48
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Spicuzza L, Campagna D, Di Maria C, Sciacca E, Mancuso S, Vancheri C, Sambataro G. An update on lateral flow immunoassay for the rapid detection of SARS-CoV-2 antibodies. AIMS Microbiol 2023; 9:375-401. [PMID: 37091823 PMCID: PMC10113162 DOI: 10.3934/microbiol.2023020] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2022] [Revised: 03/31/2023] [Accepted: 04/04/2023] [Indexed: 04/25/2023] Open
Abstract
Over the last three years, after the outbreak of the COVID-19 pandemic, an unprecedented number of novel diagnostic tests have been developed. Assays to evaluate the immune response to SARS-CoV-2 have been widely considered as part of the control strategy. The lateral flow immunoassay (LFIA), to detect both IgM and IgG against SARS-CoV-2, has been widely studied as a point-of-care (POC) test. Compared to laboratory tests, LFIAs are faster, cheaper and user-friendly, thus available also in areas with low economic resources. Soon after the onset of the pandemic, numerous kits for rapid antibody detection were put on the market with an emergency use authorization. However, since then, scientists have tried to better define the accuracy of these tests and their usefulness in different contexts. In fact, while during the first phase of the pandemic LFIAs for antibody detection were auxiliary to molecular tests for the diagnosis of COVID-19, successively these tests became a tool of seroprevalence surveillance to address infection control policies. When in 2021 a massive vaccination campaign was implemented worldwide, the interest in LFIA reemerged due to the need to establish the extent and the longevity of immunization in the vaccinated population and to establish priorities to guide health policies in low-income countries with limited access to vaccines. Here, we summarize the accuracy, the advantages and limits of LFIAs as POC tests for antibody detection, highlighting the efforts that have been made to improve this technology over the last few years.
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Affiliation(s)
- Lucia Spicuzza
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
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49
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Benabdessalem C, Hamouda WB, Marzouki S, Faye R, Mbow AA, Diouf B, Ndiaye O, Dia N, Faye O, Sall AA, Diagne CT, Amellal H, Ezzikouri S, Mioramalala DJN, Randrianarisaona F, Trabelsi K, Boumaiza M, Hamouda SB, Ouni R, Bchiri S, Chaaban A, Gdoura M, Gorgi Y, Sfar I, Yalaoui S, Khelil JB, Hamzaoui A, Abdallah M, Cherif Y, Petres S, Mok CKP, Escriou N, Quesney S, Dellagi K, Schoenhals M, Sarih M, Vigan-Womas I, Bettaieb J, Rourou S, Barbouche MR, Ahmed MB. Development and comparative evaluation of SARS-CoV-2 S-RBD and N based ELISA tests in various African endemic settings. Diagn Microbiol Infect Dis 2023; 105:115903. [PMID: 36805620 PMCID: PMC9867841 DOI: 10.1016/j.diagmicrobio.2023.115903] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2022] [Revised: 01/08/2023] [Accepted: 01/18/2023] [Indexed: 01/23/2023]
Abstract
Management of the COVID-19 pandemic relies on molecular diagnostic methods supported by serological tools. Herein, we developed S-RBD- and N- based ELISA assays useful for infection rate surveillance as well as the follow-up of acquired protective immunity against SARS-CoV-2. ELISA assays were optimized using COVID-19 Tunisian patients' sera and prepandemic controls. Assays were further validated in 3 African countries with variable endemic settings. The receiver operating curve was used to evaluate the assay performances. The N- and S-RBD-based ELISA assays performances, in Tunisia, were very high (AUC: 0.966 and 0.98, respectively, p < 0.0001). Cross-validation analysis showed similar performances in different settings. Cross-reactivity, with malaria infection, against viral antigens, was noticed. In head-to-head comparisons with different commercial assays, the developed assays showed high agreement. This study demonstrates, the added value of the developed serological assays in low-income countries, particularly in ethnically diverse populations with variable exposure to local endemic infectious diseases.
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Affiliation(s)
- Chaouki Benabdessalem
- Laboratory of Transmission, Control and Immunobiology of Infection, Institut Pasteur de Tunis, Tunisia; University Tunis El Manar, Tunis, Tunisia.
| | - Wafa Ben Hamouda
- Laboratory of Transmission, Control and Immunobiology of Infection, Institut Pasteur de Tunis, Tunisia; University Tunis El Manar, Tunis, Tunisia
| | - Soumaya Marzouki
- Laboratory of Transmission, Control and Immunobiology of Infection, Institut Pasteur de Tunis, Tunisia; University Tunis El Manar, Tunis, Tunisia
| | | | | | | | | | - Ndongo Dia
- Institut Pasteur de Dakar, Dakar, Senegal
| | | | | | | | - Houda Amellal
- Department of Parasitology and Vectorial Diseases. Institut Pasteur du Maroc. Casablanca. Morocco
| | - Sayeh Ezzikouri
- Department of Parasitology and Vectorial Diseases. Institut Pasteur du Maroc. Casablanca. Morocco
| | | | | | - Khaled Trabelsi
- University Tunis El Manar, Tunis, Tunisia; Laboratory of Molecular Microbiology, Vaccinology, and Biotechnological Development, Institut Pasteur de Tunis, Tunis, Tunisia
| | - Mohamed Boumaiza
- University Tunis El Manar, Tunis, Tunisia; Laboratory of Molecular Microbiology, Vaccinology, and Biotechnological Development, Institut Pasteur de Tunis, Tunis, Tunisia
| | - Sonia Ben Hamouda
- Laboratory of Transmission, Control and Immunobiology of Infection, Institut Pasteur de Tunis, Tunisia; University Tunis El Manar, Tunis, Tunisia
| | - Rym Ouni
- Laboratory of Transmission, Control and Immunobiology of Infection, Institut Pasteur de Tunis, Tunisia; University Tunis El Manar, Tunis, Tunisia
| | - Soumaya Bchiri
- Laboratory of Transmission, Control and Immunobiology of Infection, Institut Pasteur de Tunis, Tunisia; University Tunis El Manar, Tunis, Tunisia
| | - Amani Chaaban
- University Tunis El Manar, Tunis, Tunisia; Laboratory of Molecular Microbiology, Vaccinology, and Biotechnological Development, Institut Pasteur de Tunis, Tunis, Tunisia
| | - Mariem Gdoura
- Laboratory of Clinical Virology, Institut Pasteur de Tunis, Tunis, Tunisia
| | - Yousr Gorgi
- University Tunis El Manar, Tunis, Tunisia; Laboratory of Immunology, Charles Nicolle Hospital, Tunis, Tunisia
| | - Imen Sfar
- University Tunis El Manar, Tunis, Tunisia; Laboratory of Immunology, Charles Nicolle Hospital, Tunis, Tunisia
| | - Sadok Yalaoui
- University Tunis El Manar, Tunis, Tunisia; Laboratory of Immunology, Abderrahmen Mami University Hospital, Ariana, Tunisia
| | - Jalila Ben Khelil
- University Tunis El Manar, Tunis, Tunisia; Intensive care unit, Abderrahmen Mami University Hospital, Ariana, Tunisia
| | - Agnes Hamzaoui
- University Tunis El Manar, Tunis, Tunisia; Pneumology Department Abderrahmen Mami University Hospital, Ariana, Tunisia
| | - Meya Abdallah
- University Tunis El Manar, Tunis, Tunisia; Department of internal Medicine, Yasminette Hospital, Ben Arous, Tunisia
| | - Yosra Cherif
- University Tunis El Manar, Tunis, Tunisia; Department of internal Medicine, Yasminette Hospital, Ben Arous, Tunisia
| | | | - Chris Ka Pun Mok
- HKU-Pasteur Research Pole, School of Public Health, University of Hong Kong, Hong Kong; The Jockey Club School of Public Health and Primary Care, The Chinese University of Hong Kong, Hong Kong
| | | | | | - Koussay Dellagi
- Institut Pasteur de Paris, Paris, France; Pasteur Network, Institut Pasteur, Paris, France
| | - Matthieu Schoenhals
- Immunology of Infectious Diseases, Institut Pasteur of Madagascar, Antananarivo, Madagascar
| | - M'hammed Sarih
- Department of Parasitology and Vectorial Diseases. Institut Pasteur du Maroc. Casablanca. Morocco
| | | | - Jihene Bettaieb
- Laboratory of Transmission, Control and Immunobiology of Infection, Institut Pasteur de Tunis, Tunisia; University Tunis El Manar, Tunis, Tunisia
| | - Samia Rourou
- University Tunis El Manar, Tunis, Tunisia; Laboratory of Molecular Microbiology, Vaccinology, and Biotechnological Development, Institut Pasteur de Tunis, Tunis, Tunisia
| | - Mohamed Ridha Barbouche
- Laboratory of Transmission, Control and Immunobiology of Infection, Institut Pasteur de Tunis, Tunisia; University Tunis El Manar, Tunis, Tunisia; Department of Microbiology, Immunology, and infectious diseases. College of Medicine and Medical sciences, Arabian Gulf University, Manama, Bahrain
| | - Melika Ben Ahmed
- Laboratory of Transmission, Control and Immunobiology of Infection, Institut Pasteur de Tunis, Tunisia; University Tunis El Manar, Tunis, Tunisia
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50
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Parker E, Thomas J, Roper KJ, Ijaz S, Edwards T, Marchesin F, Katsanovskaja K, Lett L, Jones C, Hardwick HE, Davis C, Vink E, McDonald SE, Moore SC, Dicks S, Jegatheesan K, Cook NJ, Hope J, Cherepanov P, McClure MO, Baillie JK, Openshaw PJM, Turtle L, Ho A, Semple MG, Paxton WA, Tedder RS, Pollakis G. SARS-CoV-2 antibody responses associate with sex, age and disease severity in previously uninfected people admitted to hospital with COVID-19: An ISARIC4C prospective study. Front Immunol 2023; 14:1146702. [PMID: 37056776 PMCID: PMC10087108 DOI: 10.3389/fimmu.2023.1146702] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2023] [Accepted: 02/27/2023] [Indexed: 03/17/2023] Open
Abstract
The SARS-CoV-2 pandemic enables the analysis of immune responses induced against a novel coronavirus infecting immunologically naïve individuals. This provides an opportunity for analysis of immune responses and associations with age, sex and disease severity. Here we measured an array of solid-phase binding antibody and viral neutralising Ab (nAb) responses in participants (n=337) of the ISARIC4C cohort and characterised their correlation with peak disease severity during acute infection and early convalescence. Overall, the responses in a Double Antigen Binding Assay (DABA) for antibody to the receptor binding domain (anti-RBD) correlated well with IgM as well as IgG responses against viral spike, S1 and nucleocapsid protein (NP) antigens. DABA reactivity also correlated with nAb. As we and others reported previously, there is greater risk of severe disease and death in older men, whilst the sex ratio was found to be equal within each severity grouping in younger people. In older males with severe disease (mean age 68 years), peak antibody levels were found to be delayed by one to two weeks compared with women, and nAb responses were delayed further. Additionally, we demonstrated that solid-phase binding antibody responses reached higher levels in males as measured via DABA and IgM binding against Spike, NP and S1 antigens. In contrast, this was not observed for nAb responses. When measuring SARS-CoV-2 RNA transcripts (as a surrogate for viral shedding) in nasal swabs at recruitment, we saw no significant differences by sex or disease severity status. However, we have shown higher antibody levels associated with low nasal viral RNA indicating a role of antibody responses in controlling viral replication and shedding in the upper airway. In this study, we have shown discernible differences in the humoral immune responses between males and females and these differences associate with age as well as with resultant disease severity.
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Affiliation(s)
- Eleanor Parker
- Department of Infectious Disease, Imperial College London, London, United Kingdom
| | - Jordan Thomas
- National Institute of Health and Care Research (NIHR) Health Protection Research Unit in Emerging and Zoonotic Infections, Department of Clinical Infection, Microbiology and Immunology, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, United Kingdom
| | - Kelly J. Roper
- National Institute of Health and Care Research (NIHR) Health Protection Research Unit in Emerging and Zoonotic Infections, Department of Clinical Infection, Microbiology and Immunology, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, United Kingdom
| | - Samreen Ijaz
- Blood Borne Virus Unit, Reference Department, UK Health Security Agency, London, United Kingdom
| | - Tansy Edwards
- Medical Research Council (MRC) International Statistics and Epidemiology Group, London School of Hygiene and Tropical Medicine, London, United Kingdom
| | - Federica Marchesin
- Department of Infectious Disease, Imperial College London, London, United Kingdom
| | - Ksenia Katsanovskaja
- Department of Infectious Disease, Imperial College London, London, United Kingdom
| | - Lauren Lett
- National Institute of Health and Care Research (NIHR) Health Protection Research Unit in Emerging and Zoonotic Infections, Department of Clinical Infection, Microbiology and Immunology, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, United Kingdom
| | - Christopher Jones
- National Institute of Health and Care Research (NIHR) Health Protection Research Unit in Emerging and Zoonotic Infections, Department of Clinical Infection, Microbiology and Immunology, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, United Kingdom
| | - Hayley E. Hardwick
- National Institute of Health and Care Research (NIHR) Health Protection Research Unit in Emerging and Zoonotic Infections, Department of Clinical Infection, Microbiology and Immunology, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, United Kingdom
| | - Chris Davis
- Medical Research Council, University of Glasgow Centre for Virus Research, Glasgow, United Kingdom
| | - Elen Vink
- Medical Research Council, University of Glasgow Centre for Virus Research, Glasgow, United Kingdom
| | - Sarah E. McDonald
- Medical Research Council, University of Glasgow Centre for Virus Research, Glasgow, United Kingdom
| | - Shona C. Moore
- National Institute of Health and Care Research (NIHR) Health Protection Research Unit in Emerging and Zoonotic Infections, Department of Clinical Infection, Microbiology and Immunology, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, United Kingdom
| | - Steve Dicks
- Blood Borne Virus Unit, Reference Department, UK Health Security Agency, London, United Kingdom
- National Health Service (NHS) Blood and Transplant, London, United Kingdom
| | - Keerthana Jegatheesan
- Blood Borne Virus Unit, Reference Department, UK Health Security Agency, London, United Kingdom
- National Health Service (NHS) Blood and Transplant, London, United Kingdom
| | - Nicola J. Cook
- Chromatin Structure and Mobile DNA Laboratory, The Francis Crick Institute, London, United Kingdom
| | - Joshua Hope
- Chromatin Structure and Mobile DNA Laboratory, The Francis Crick Institute, London, United Kingdom
| | - Peter Cherepanov
- Chromatin Structure and Mobile DNA Laboratory, The Francis Crick Institute, London, United Kingdom
| | - Myra O. McClure
- Department of Infectious Disease, Imperial College London, London, United Kingdom
| | | | | | - Lance Turtle
- National Institute of Health and Care Research (NIHR) Health Protection Research Unit in Emerging and Zoonotic Infections, Department of Clinical Infection, Microbiology and Immunology, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, United Kingdom
| | - Antonia Ho
- Medical Research Council, University of Glasgow Centre for Virus Research, Glasgow, United Kingdom
| | - Malcolm G. Semple
- National Institute of Health and Care Research (NIHR) Health Protection Research Unit in Emerging and Zoonotic Infections, Department of Clinical Infection, Microbiology and Immunology, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, United Kingdom
| | - William A. Paxton
- National Institute of Health and Care Research (NIHR) Health Protection Research Unit in Emerging and Zoonotic Infections, Department of Clinical Infection, Microbiology and Immunology, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, United Kingdom
| | - Richard S. Tedder
- Department of Infectious Disease, Imperial College London, London, United Kingdom
| | - Georgios Pollakis
- National Institute of Health and Care Research (NIHR) Health Protection Research Unit in Emerging and Zoonotic Infections, Department of Clinical Infection, Microbiology and Immunology, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, United Kingdom
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