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Domènech-Montoliu S, Puig-Barberà J, Pac-Sa MR, Orrico-Sanchéz A, Gómez-Lanas L, Sala-Trull D, Domènech-Leon C, Del Rio-González A, Sánchez-Urbano M, Satorres-Martinez P, Aparisi-Esteve L, Badenes-Marques G, Blasco-Gari R, Casanova-Suarez J, Gil-Fortuño M, Hernández-Pérez N, Jovani-Sales D, López-Diago L, Notari-Rodríguez C, Pérez-Olaso O, Romeu-Garcia MA, Ruíz-Puig R, Arnedo-Pena A. Cellular Immunity of SARS-CoV-2 in the Borriana COVID-19 Cohort: A Nested Case-Control Study. EPIDEMIOLOGIA 2024; 5:167-186. [PMID: 38651389 PMCID: PMC11036210 DOI: 10.3390/epidemiologia5020012] [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: 02/17/2024] [Revised: 03/27/2024] [Accepted: 04/05/2024] [Indexed: 04/25/2024] Open
Abstract
Our goal was to determine the cellular immune response (CIR) in a sample of the Borriana COVID-19 cohort (Spain) to identify associated factors and their relationship with infection, reinfection and sequelae. We conducted a nested case-control study using a randomly selected sample of 225 individuals aged 18 and older, including 36 individuals naïve to the SARS-CoV-2 infection and 189 infected patients. We employed flow-cytometry-based immunoassays for intracellular cytokine staining, using Wuhan and BA.2 antigens, and chemiluminescence microparticle immunoassay to detect SARS-CoV-2 antibodies. Logistic regression models were applied. A total of 215 (95.6%) participants exhibited T-cell response (TCR) to at least one antigen. Positive responses of CD4+ and CD8+ T cells were 89.8% and 85.3%, respectively. No difference in CIR was found between naïve and infected patients. Patients who experienced sequelae exhibited a higher CIR than those without. A positive correlation was observed between TCR and anti-spike IgG levels. Factors positively associated with the TCR included blood group A, number of SARS-CoV-2 vaccine doses received, and anti-N IgM; factors inversely related were the time elapsed since the last vaccine dose or infection, and blood group B. These findings contribute valuable insights into the nuanced immune landscape shaped by SARS-CoV-2 infection and vaccination.
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Affiliation(s)
| | - Joan Puig-Barberà
- Vaccines Research Unit, Foundation for the Promotion of Health and Biomedical Research in Valencia Region FISABIO-Public Health, 46020 Valencia, Spain; (J.P.-B.); (A.O.-S.)
| | - María Rosario Pac-Sa
- Public Health Center, 12003 Castelló de la Plana, Spain; (M.R.P.-S.); (M.A.R.-G.)
| | - Alejandro Orrico-Sanchéz
- Vaccines Research Unit, Foundation for the Promotion of Health and Biomedical Research in Valencia Region FISABIO-Public Health, 46020 Valencia, Spain; (J.P.-B.); (A.O.-S.)
- Epidemiology and Public Health (CIBERESP), 28029 Madrid, Spain
- Secretary of Chair of Vaccines Catholic University of Valencia, 46001 Valencia, Spain
| | - Lorna Gómez-Lanas
- Emergency Service University Hospital de la Plana, 12540 Vila-real, Spain; (L.G.-L.); (D.S.-T.); (M.S.-U.); (P.S.-M.); (G.B.-M.); (R.B.-G.); (D.J.-S.); (C.N.-R.); (R.R.-P.)
| | - Diego Sala-Trull
- Emergency Service University Hospital de la Plana, 12540 Vila-real, Spain; (L.G.-L.); (D.S.-T.); (M.S.-U.); (P.S.-M.); (G.B.-M.); (R.B.-G.); (D.J.-S.); (C.N.-R.); (R.R.-P.)
| | - Carmen Domènech-Leon
- Department of Medicine, University CEU Cardenal Herrera, 12006 Castelló de la Plana, Spain;
| | | | - Manuel Sánchez-Urbano
- Emergency Service University Hospital de la Plana, 12540 Vila-real, Spain; (L.G.-L.); (D.S.-T.); (M.S.-U.); (P.S.-M.); (G.B.-M.); (R.B.-G.); (D.J.-S.); (C.N.-R.); (R.R.-P.)
| | - Paloma Satorres-Martinez
- Emergency Service University Hospital de la Plana, 12540 Vila-real, Spain; (L.G.-L.); (D.S.-T.); (M.S.-U.); (P.S.-M.); (G.B.-M.); (R.B.-G.); (D.J.-S.); (C.N.-R.); (R.R.-P.)
| | | | - Gema Badenes-Marques
- Emergency Service University Hospital de la Plana, 12540 Vila-real, Spain; (L.G.-L.); (D.S.-T.); (M.S.-U.); (P.S.-M.); (G.B.-M.); (R.B.-G.); (D.J.-S.); (C.N.-R.); (R.R.-P.)
| | - Roser Blasco-Gari
- Emergency Service University Hospital de la Plana, 12540 Vila-real, Spain; (L.G.-L.); (D.S.-T.); (M.S.-U.); (P.S.-M.); (G.B.-M.); (R.B.-G.); (D.J.-S.); (C.N.-R.); (R.R.-P.)
| | | | - María Gil-Fortuño
- Microbiology Service University Hospital de la Plana, 12540 Vila-real, Spain; (M.G.-F.); (N.H.-P.); (O.P.-O.)
| | - Noelia Hernández-Pérez
- Microbiology Service University Hospital de la Plana, 12540 Vila-real, Spain; (M.G.-F.); (N.H.-P.); (O.P.-O.)
| | - David Jovani-Sales
- Emergency Service University Hospital de la Plana, 12540 Vila-real, Spain; (L.G.-L.); (D.S.-T.); (M.S.-U.); (P.S.-M.); (G.B.-M.); (R.B.-G.); (D.J.-S.); (C.N.-R.); (R.R.-P.)
| | - Laura López-Diago
- Clinical Analysis Service University Hospital de la Plana, 12540 Vila-real, Spain;
| | - Cristina Notari-Rodríguez
- Emergency Service University Hospital de la Plana, 12540 Vila-real, Spain; (L.G.-L.); (D.S.-T.); (M.S.-U.); (P.S.-M.); (G.B.-M.); (R.B.-G.); (D.J.-S.); (C.N.-R.); (R.R.-P.)
| | - Oscar Pérez-Olaso
- Microbiology Service University Hospital de la Plana, 12540 Vila-real, Spain; (M.G.-F.); (N.H.-P.); (O.P.-O.)
| | | | - Raquel Ruíz-Puig
- Emergency Service University Hospital de la Plana, 12540 Vila-real, Spain; (L.G.-L.); (D.S.-T.); (M.S.-U.); (P.S.-M.); (G.B.-M.); (R.B.-G.); (D.J.-S.); (C.N.-R.); (R.R.-P.)
| | - Alberto Arnedo-Pena
- Public Health Center, 12003 Castelló de la Plana, Spain; (M.R.P.-S.); (M.A.R.-G.)
- Epidemiology and Public Health (CIBERESP), 28029 Madrid, Spain
- Department of Health Science, Public University Navarra, 31006 Pamplona, Spain
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Onyango TB, Zhou F, Bredholt G, Brokstad KA, Lartey S, Mohn KGI, Özgümüs T, Kittang BR, Linchausen DW, Shafiani S, Elyanow R, Blomberg B, Langeland N, Cox RJ. SARS-CoV-2 specific immune responses in overweight and obese COVID-19 patients. Front Immunol 2023; 14:1287388. [PMID: 38022529 PMCID: PMC10653322 DOI: 10.3389/fimmu.2023.1287388] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2023] [Accepted: 10/05/2023] [Indexed: 12/01/2023] Open
Abstract
Obesity is a known risk factor for severe respiratory tract infections. In this prospective study, we assessed the impact of being obese or overweight on longitudinal SARS-CoV-2 humoral and cellular responses up to 18 months after infection. 274 patients provided blood samples at regular time intervals up to 18 months including obese (BMI ≥30, n=32), overweight (BMI 25-29.9, n=103) and normal body weight (BMI 18.5-24.9, n=134) SARS-CoV-2 patients. We determined SARS-CoV-2 spike-specific IgG, IgA, IgM levels by ELISA and neutralising antibody titres by neutralisation assay. RBD- and spike-specific memory B cells were investigated by ELISpot, spike- and non-spike-specific IFN-γ, IL-2 and IFN-γ/IL-2 secreting T cells by FluoroSpot and T cell receptor (TCR) sequencing was performed. Higher BMI correlated with increased COVID-19 severity. Humoral and cellular responses were stronger in overweight and obese patients than normal weight patients and associated with higher spike-specific IgG binding titres relative to neutralising antibody titres. Linear regression models demonstrated that BMI, age and COVID-19 severity correlated independently with higher SARS-CoV-2 immune responses. We found an increased proportion of unique SARS-CoV-2 specific T cell clonotypes after infection in overweight and obese patients. COVID-19 vaccination boosted humoral and cellular responses irrespective of BMI, although stronger immune boosting was observed in normal weight patients. Overall, our results highlight more severe disease and an over-reactivity of the immune system in overweight and obese patients after SARS-CoV-2 infection, underscoring the importance of recognizing overweight/obese individuals as a risk group for prioritisation for COVID-19 vaccination.
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Affiliation(s)
| | - Fan Zhou
- Influenza Centre, Department of Clinical Science, University of Bergen, Bergen, Norway
| | - Geir Bredholt
- Department of Clinical Science, University of Bergen, Bergen, Norway
| | - Karl A. Brokstad
- Influenza Centre, Department of Clinical Science, University of Bergen, Bergen, Norway
- Department of Safety, Chemistry and Biomedical Laboratory Sciences, Western Norway University of Applied Sciences, Bergen, Norway
| | - Sarah Lartey
- Influenza Centre, Department of Clinical Science, University of Bergen, Bergen, Norway
| | - Kristin G.-I. Mohn
- Influenza Centre, Department of Clinical Science, University of Bergen, Bergen, Norway
- Department of Medicine, Haukeland University Hospital, Bergen, Norway
| | - Türküler Özgümüs
- Department of Global Public Health and Primary Care, University of Bergen, Bergen, Norway
| | | | | | | | | | - Bjørn Blomberg
- Department of Clinical Science, University of Bergen, Bergen, Norway
- Department of Medicine, Haukeland University Hospital, Bergen, Norway
- National Advisory Unit for Tropical Infectious Diseases, Haukeland University Hospital, Bergen, Norway
| | - Nina Langeland
- Department of Clinical Science, University of Bergen, Bergen, Norway
- Department of Medicine, Haukeland University Hospital, Bergen, Norway
- National Advisory Unit for Tropical Infectious Diseases, Haukeland University Hospital, Bergen, Norway
| | - Rebecca Jane Cox
- Influenza Centre, Department of Clinical Science, University of Bergen, Bergen, Norway
- Department of Microbiology, Haukeland University Hospital, Bergen, Norway
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3
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Mohn KGI, Bredholt G, Onyango TB, Brokstad KA, Zhou F, Holter JC, Tonby K, Dyrhol-Riise AM, Cox RJ. SARS-CoV-2 infection induces long-lived B and T-cell responses up to 15 months post-infection, irrespective of disease severity. J Infect 2023; 87:346-349. [PMID: 37295510 PMCID: PMC10247298 DOI: 10.1016/j.jinf.2023.05.023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2023] [Revised: 05/25/2023] [Accepted: 05/29/2023] [Indexed: 06/12/2023]
Affiliation(s)
- Kristin G-I Mohn
- Influenza Centre, University of Bergen, N-5021 Bergen, Norway; Department of Medicine, Haukeland University Hospital, Bergen, Norway.
| | - Geir Bredholt
- Influenza Centre, University of Bergen, N-5021 Bergen, Norway; Department of Clinical Science, University of Bergen, N-5021 Bergen, Norway
| | - Therese Bredholt Onyango
- Influenza Centre, University of Bergen, N-5021 Bergen, Norway; Department of Clinical Science, University of Bergen, N-5021 Bergen, Norway
| | - Karl A Brokstad
- Influenza Centre, University of Bergen, N-5021 Bergen, Norway; Department of Safety, Chemistry and Biomedical Laboratory Sciences, Western Norway University of Applied Sciences, Bergen, Norway
| | - Fan Zhou
- Influenza Centre, University of Bergen, N-5021 Bergen, Norway; Department of Safety, Chemistry and Biomedical Laboratory Sciences, Western Norway University of Applied Sciences, Bergen, Norway
| | - Jan Cato Holter
- Institute of Clinical Medicine, Faculty of Medicine, University of Oslo, 0315 Oslo, Norway; Department of Microbiology, Oslo University Hospital, 0424 Oslo, Norway
| | - Kristian Tonby
- Institute of Clinical Medicine, Faculty of Medicine, University of Oslo, 0315 Oslo, Norway; Department of Infectious Diseases, Oslo University Hospital, 0424 Oslo, Norway
| | - Anne Ma Dyrhol-Riise
- Institute of Clinical Medicine, Faculty of Medicine, University of Oslo, 0315 Oslo, Norway; Department of Infectious Diseases, Oslo University Hospital, 0424 Oslo, Norway
| | - Rebecca Jane Cox
- Influenza Centre, University of Bergen, N-5021 Bergen, Norway; Department of Microbiology, Haukeland University Hospital, Bergen, Norway
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Liu M, Zhang J, Li L, Tian J, Yang M, Shang B, Wang X, Li M, Li H, Yue C, Yao S, Lin Y, Guo Y, Zong K, Zhang D, Zhao Y, Cai K, Dong S, Xu S, Zhan J, Gao GF, Liu WJ. Inactivated vaccine fueled adaptive immune responses to Omicron in 2-year COVID-19 convalescents. J Med Virol 2023; 95:e28998. [PMID: 37548149 DOI: 10.1002/jmv.28998] [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: 03/10/2023] [Revised: 07/04/2023] [Accepted: 07/05/2023] [Indexed: 08/08/2023]
Abstract
Over 3 years, humans have experienced multiple rounds of global transmission of SARS-CoV-2 and its variants. In addition, the widely used vaccines against SARS-CoV-2 involve multiple strategies of development and inoculation. Thus, the acquired immunity established among humans is complicated, and there is a lack of understanding within a panoramic vision. Here, we provided the special characteristics of the cellular and humoral responses in 2-year convalescents after inactivated vaccines, in parallel to vaccinated COVID-19 naïve persons and unvaccinated controls. The decreasing trends of the IgG, IgA, and NAb, but not IgM of the convalescents were reversed by the vaccination. Both cellular and humoral immunity in convalescents after vaccination were higher than the vaccinated COVID-19 naïve persons. Notably, inoculation with inactivated vaccine fueled the NAb to BA.1, BA.2, BA.4, and BA.5 in 2-year convalescents, much higher than the NAb during 6 months and 1 year after symptoms onset. And no obvious T cell escaping to the S protein was observed in 2-year convalescents after inoculation. The study provides insight into the complicated features of human acquired immunity to SARS-CoV-2 and variants in the real world, indicating that promoting vaccine inoculation is essential for achieving herd immunity against emerging variants, especially in convalescents.
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Affiliation(s)
- Maoshun Liu
- Zhejiang Provincial Key Laboratory of Medical Genetics, Key Laboratory of Laboratory Medicine, Ministry of Education, School of Laboratory Medicine and Life Sciences, Wenzhou Medical University, Wenzhou, China
- NHC Key Laboratory of Biosafety, National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention (China CDC), Beijing, China
| | - Jie Zhang
- Beijing Key Laboratory of Emerging Infectious Diseases, Institute of Infectious Diseases, Beijing Ditan Hospital, Capital Medical University, Beijing, China
- Beijing Institute of Infectious Diseases, Beijing, China
- National Center for Infectious Diseases, Beijing Ditan Hospital, Capital Medical University, Beijing, China
| | - Lei Li
- Zhejiang Provincial Key Laboratory of Medical Genetics, Key Laboratory of Laboratory Medicine, Ministry of Education, School of Laboratory Medicine and Life Sciences, Wenzhou Medical University, Wenzhou, China
- NHC Key Laboratory of Biosafety, National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention (China CDC), Beijing, China
| | - Jinmin Tian
- NHC Key Laboratory of Biosafety, National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention (China CDC), Beijing, China
- School of Ophthalmology & Optometry, Wenzhou Medical University, Wenzhou, China
| | - Mengjie Yang
- Zhejiang Provincial Key Laboratory of Medical Genetics, Key Laboratory of Laboratory Medicine, Ministry of Education, School of Laboratory Medicine and Life Sciences, Wenzhou Medical University, Wenzhou, China
- NHC Key Laboratory of Biosafety, National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention (China CDC), Beijing, China
| | - Bingli Shang
- Zhejiang Provincial Key Laboratory of Medical Genetics, Key Laboratory of Laboratory Medicine, Ministry of Education, School of Laboratory Medicine and Life Sciences, Wenzhou Medical University, Wenzhou, China
- NHC Key Laboratory of Biosafety, National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention (China CDC), Beijing, China
| | - Xin Wang
- NHC Key Laboratory of Biosafety, National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention (China CDC), Beijing, China
- Department of Epidemiology, School of Public Health, Cheeloo College of Medicine, Shandong University, Shandong, China
| | - Min Li
- NHC Key Laboratory of Biosafety, National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention (China CDC), Beijing, China
| | - Hongmei Li
- Zhejiang Provincial Key Laboratory of Medical Genetics, Key Laboratory of Laboratory Medicine, Ministry of Education, School of Laboratory Medicine and Life Sciences, Wenzhou Medical University, Wenzhou, China
- NHC Key Laboratory of Biosafety, National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention (China CDC), Beijing, China
| | - Can Yue
- NHC Key Laboratory of Biosafety, National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention (China CDC), Beijing, China
- Savaid Medical School, University of Chinese Academy of Sciences, Beijing, China
| | - Sijia Yao
- Zhejiang Provincial Key Laboratory of Medical Genetics, Key Laboratory of Laboratory Medicine, Ministry of Education, School of Laboratory Medicine and Life Sciences, Wenzhou Medical University, Wenzhou, China
- NHC Key Laboratory of Biosafety, National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention (China CDC), Beijing, China
| | - Ying Lin
- NHC Key Laboratory of Biosafety, National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention (China CDC), Beijing, China
- Department of Epidemiology, School of Public Health, Cheeloo College of Medicine, Shandong University, Shandong, China
| | - Yuanyuan Guo
- NHC Key Laboratory of Biosafety, National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention (China CDC), Beijing, China
- Department of Epidemiology, School of Public Health, Cheeloo College of Medicine, Shandong University, Shandong, China
| | - Kexin Zong
- Zhejiang Provincial Key Laboratory of Medical Genetics, Key Laboratory of Laboratory Medicine, Ministry of Education, School of Laboratory Medicine and Life Sciences, Wenzhou Medical University, Wenzhou, China
- NHC Key Laboratory of Biosafety, National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention (China CDC), Beijing, China
| | - Danni Zhang
- NHC Key Laboratory of Biosafety, National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention (China CDC), Beijing, China
| | - Yingze Zhao
- NHC Key Laboratory of Biosafety, National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention (China CDC), Beijing, China
| | - Kun Cai
- Hubei Provincial Center for Disease Control and Prevention, Wuhan, China
| | - Shaobo Dong
- Macheng Center for Disease Control and Prevention, Huanggang, China
| | - Shengping Xu
- Macheng Center for Disease Control and Prevention, Huanggang, China
| | - Jianbo Zhan
- Hubei Provincial Center for Disease Control and Prevention, Wuhan, China
| | - George F Gao
- Zhejiang Provincial Key Laboratory of Medical Genetics, Key Laboratory of Laboratory Medicine, Ministry of Education, School of Laboratory Medicine and Life Sciences, Wenzhou Medical University, Wenzhou, China
- NHC Key Laboratory of Biosafety, National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention (China CDC), Beijing, China
- School of Ophthalmology & Optometry, Wenzhou Medical University, Wenzhou, China
- Savaid Medical School, University of Chinese Academy of Sciences, Beijing, China
- CAS Key Laboratory of Pathogen Microbiology and Immunology, Institute of Microbiology, Chinese Academy of Sciences (CAS), Beijing, China
- Research Unit of Adaptive Evolution and Control of Emerging Viruses, Chinese Academy of Medical Sciences, Beijing, China
| | - William J Liu
- Zhejiang Provincial Key Laboratory of Medical Genetics, Key Laboratory of Laboratory Medicine, Ministry of Education, School of Laboratory Medicine and Life Sciences, Wenzhou Medical University, Wenzhou, China
- NHC Key Laboratory of Biosafety, National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention (China CDC), Beijing, China
- Research Unit of Adaptive Evolution and Control of Emerging Viruses, Chinese Academy of Medical Sciences, Beijing, China
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Hansen L, Brokstad KA, Bansal A, Zhou F, Bredholt G, Onyango TB, Sandnes HH, Elyanow R, Madsen A, Trieu MC, Sævik M, Søyland H, Olofsson JS, Vahokoski J, Ertesvåg NU, Fjelltveit EB, Shafiani S, Tøndel C, Chapman H, Kaplan I, Mohn KG, Langeland N, Cox RJ. Durable immune responses after BNT162b2 vaccination in home-dwelling old adults. Vaccine X 2023; 13:100262. [PMID: 36643855 PMCID: PMC9830931 DOI: 10.1016/j.jvacx.2023.100262] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2022] [Revised: 01/08/2023] [Accepted: 01/09/2023] [Indexed: 01/12/2023] Open
Abstract
Objectives Elderly are an understudied, high-risk group vulnerable to severe COVID-19. We comprehensively analyzed the durability of humoral and cellular immune responses after BNT162b2 vaccination and SARS-CoV-2 infection in elderly and younger adults. Methods Home-dwelling old (n = 100, median 86 years) and younger adults (n = 449, median 38 years) were vaccinated with two doses of BNT162b2 vaccine at 3-week intervals and followed for 9-months. Vaccine-induced responses were compared to home-isolated COVID-19 patients (n = 183, median 47 years). Our analysis included neutralizing antibodies, spike-specific IgG, memory B-cells, IFN-γ and IL-2 secreting T-cells and sequencing of the T-cell receptor (TCR) repertoire. Results Spike-specific breadth and depth of the CD4+ and CD8+ TCR repertoires were significantly lower in the elderly after one and two vaccinations. Both vaccinations boosted IFN-γ and IL-2 secreting spike-specific T-cells responses, with 96 % of the elderly and 100 % of the younger adults responding after the second dose, although responses were not maintained at 9-months. In contrast, T-cell responses persisted up to 12-months in infected patients. Spike-specific memory B-cells were induced after the first dose in 87 % of the younger adults compared to 38 % of the elderly, which increased to 83 % after the second dose. Memory B-cells were maintained at 9-months post-vaccination in both vaccination groups. Neutralizing antibody titers were estimated to last for 1-year in younger adults but only 6-months in the older vaccinees. Interestingly, infected older patients (n = 15, median 75 years) had more durable neutralizing titers estimated to last 14-months, 8-months longer than the older vaccinees. Conclusions Vaccine-induced spike-specific IgG and neutralizing antibodies were consistently lower in the older than younger vaccinees. Overall, our data provide valuable insights into the kinetics of the humoral and cellular immune response in the elderly after SARS-CoV-2 vaccination or infection, highlighting the need for two doses, which can guide future vaccine design.Clinical trials.gov; NCT04706390.
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Affiliation(s)
- Lena Hansen
- Influenza Centre, Department of Clinical Science, University of Bergen, Bergen, Norway
| | - Karl Albert Brokstad
- Influenza Centre, Department of Clinical Science, University of Bergen, Bergen, Norway
- Department of Safety, Chemistry and Biomedical Laboratory Sciences, Western Norway University of Applied Sciences, Bergen, Norway
| | - Amit Bansal
- Influenza Centre, Department of Clinical Science, University of Bergen, Bergen, Norway
| | - Fan Zhou
- Influenza Centre, Department of Clinical Science, University of Bergen, Bergen, Norway
| | - Geir Bredholt
- Department of Clinical Science, University of Bergen, Bergen, Norway
| | | | | | | | - Anders Madsen
- Influenza Centre, Department of Clinical Science, University of Bergen, Bergen, Norway
| | - Mai-Chi Trieu
- Influenza Centre, Department of Clinical Science, University of Bergen, Bergen, Norway
| | - Marianne Sævik
- Department of Medicine, Haukeland University Hospital, Bergen, Norway
| | - Hanne Søyland
- Department of Medicine, Haukeland University Hospital, Bergen, Norway
| | - Jan Stefan Olofsson
- Influenza Centre, Department of Clinical Science, University of Bergen, Bergen, Norway
| | - Juha Vahokoski
- Influenza Centre, Department of Clinical Science, University of Bergen, Bergen, Norway
| | - Nina Urke Ertesvåg
- Influenza Centre, Department of Clinical Science, University of Bergen, Bergen, Norway
| | | | | | - Camilla Tøndel
- Department of Clinical Science, University of Bergen, Bergen, Norway
- Department of Pediatrics, Haukeland University Hospital, Bergen, Norway
- Department of Research and Innovation, Haukeland University Hospital, Bergen, Norway
| | | | - Ian Kaplan
- Adaptive Biotechnologies, Seattle, WA, USA
| | - Kristin G.I. Mohn
- Influenza Centre, Department of Clinical Science, University of Bergen, Bergen, Norway
- Department of Medicine, Haukeland University Hospital, Bergen, Norway
| | - Nina Langeland
- Department of Clinical Science, University of Bergen, Bergen, Norway
- Department of Medicine, Haukeland University Hospital, Bergen, Norway
- National Advisory Unit for Tropical Infectious Diseases, Haukeland University Hospital, Bergen, Norway
| | - Rebecca Jane Cox
- Influenza Centre, Department of Clinical Science, University of Bergen, Bergen, Norway
- Department of Microbiology, Haukeland University Hospital, Bergen, Norway
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Kapten K, Orczyk K, Smolewska E. Immunity in SARS-CoV-2 Infection: Clarity or Mystery? A Broader Perspective in the Third Year of a Worldwide Pandemic. Arch Immunol Ther Exp (Warsz) 2023; 71:7. [PMID: 36810662 PMCID: PMC9943048 DOI: 10.1007/s00005-023-00673-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2022] [Accepted: 01/09/2023] [Indexed: 02/23/2023]
Abstract
Severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) and its mechanisms have been thoroughly studied by researchers all over the world with the hope of finding answers that may aid the discovery of new treatment options or effective means of prevention. Still, over 2 years into the pandemic that is an immense burden on health care and economic systems, there seem to be more questions than answers. The character and multitude of immune responses elicited in coronavirus disease 2019 (COVID-19) vary from uncontrollable activation of the inflammatory system, causing extensive tissue damage and consequently leading to severe or even fatal disease, to mild or asymptomatic infections in the majority of patients, resulting in the unpredictability of the current pandemic. The aim of the study was to systematize the available data regarding the immune response to SARS-CoV-2, to provide some clarification among the abundance of the knowledge available. The review contains concise and current information on the most significant immune reactions to COVID-19, including components of both innate and adaptive immunity, with an additional focus on utilizing humoral and cellular responses as effective diagnostic tools. Moreover, the authors discussed the present state of knowledge on SARS-CoV-2 vaccines and their efficacy in cases of immunodeficiency.
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Affiliation(s)
- Katarzyna Kapten
- Department of Pediatric Cardiology and Rheumatology, Central Teaching Hospital of Medical University of Lodz, Lodz, Poland
| | - Krzysztof Orczyk
- Department of Pediatric Cardiology and Rheumatology, Medical University of Lodz, Sporna 36/50, 91-738, Lodz, Poland
| | - Elzbieta Smolewska
- Department of Pediatric Cardiology and Rheumatology, Medical University of Lodz, Sporna 36/50, 91-738, Lodz, Poland.
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Glazanova TV, Shilova ER. Immune system disturbances after a new coronavirus infection COVID-19. JOURNAL INFECTOLOGY 2022. [DOI: 10.22625/2072-6732-2022-14-4-26-37] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
During the pandemic, a large number of works devoted to COVID infection have appeared, which have made it possible to understand the pathogenetic features of the disease and to accumulate significant clinical experience. However, the question remains about the degree of participation of humoral and cellular (primarily T-cell) immunity in the mechanisms of immune defense and resistance to COVID-19, the individual features of the immune response in different subjects. Post-COVID syndrome is currently a separate diagnosis included in the ICD-10 International Classification of Diseases, but the long-term effects of the SARS-CoV-2 on the immune system are not yet well established. At the same time, a long-term increased activity of the immune system can contribute to the development of autoimmune reactions. The review of the literature presents the results of studies, mainly devoted to immune system disorders after COVID infection. The changes in subpopulations of T-lymphocytes, B-lymphocytes, their functional properties, the complement system and other factors of humoral immunity, as well as the production of a number of cytokines are described. Data on immune disorders in post-COVID syndrome and during the convalescence period are presented in detail. Since COVID-19 is an infection that has a significant impact on the hematopoietic system and hemostasis, special attention is paid to the category of subjects with an increased risk of severe complications. Among the latter are elderly patients, persons suffering from diabetes mellitus, oncological and oncohematological patients, in particular, with hematopoietic and lymphoid tissue neoplasia, such as chronic lymphocytic leukemia, lymphoma, multiple myeloma. The review pays special attention to the peculiarities of the course of COVID-19 and the response of the immune system to vaccination in patients with oncohematological diseases. Deciphering the significance of individual links of cellular and humoral immunity in patients who have undergone COVID-19 is an important issue in creating effective vaccines and improving therapeutic methods.
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Affiliation(s)
| | - E. R. Shilova
- Russian Research institute of hematology and transfusiology
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Thümmler L, Konik M, Lindemann M, Fisenkci N, Koldehoff M, Gäckler A, Horn PA, Theodoropoulos F, Taube C, Zettler M, Anastasiou OE, Braß P, Jansen S, Witzke O, Rohn H, Krawczyk A. Long-term cellular immune response in immunocompromised unvaccinated COVID-19 patients undergoing monoclonal antibody treatment. Front Immunol 2022; 13:980698. [PMID: 36311723 PMCID: PMC9606643 DOI: 10.3389/fimmu.2022.980698] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2022] [Accepted: 09/26/2022] [Indexed: 11/17/2022] Open
Abstract
Immunocompromised patients are at increased risk for a severe course of COVID-19. Treatment of severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) infection with anti-SARS-CoV-2 monoclonal antibodies (mAbs) has become widely accepted. However, the effects of mAb treatment on the long-term primary cellular response to SARS-CoV-2 are unknown. In the following study, we investigated the long-term cellular immune responses to SARS-CoV-2 Spike S1, Membrane (M) and Nucleocapsid (N) antigens using the ELISpot assay in unvaccinated, mAb-treated immunocompromised high-risk patients. Anti-SARS-CoV-2 mAb untreated though vaccinated COVID-19 immunocompromised patients, vaccinated SARS-CoV-2 immunocompromised patients without COVID-19 and vaccinated healthy control subjects served as control groups. The cellular immune response was determined at a median of 5 months after SARS-CoV-2 infection. Our data suggest that immunocompromised patients develop an endogenous long-term cellular immune response after COVID-19, although at low levels. A better understanding of the cellular immune response will help guide clinical decision making for these vulnerable patient cohorts.
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Affiliation(s)
- Laura Thümmler
- Department of Infectious Diseases, West German Centre of Infectious Diseases, University Medicine Essen, University Hospital Essen, University Duisburg-Essen, Essen, Germany
- Institute for Transfusion Medicine, University Medicine Essen, University Hospital Essen, University Duisburg-Essen, Essen, Germany
| | - Margarethe Konik
- Department of Infectious Diseases, West German Centre of Infectious Diseases, University Medicine Essen, University Hospital Essen, University Duisburg-Essen, Essen, Germany
| | - Monika Lindemann
- Institute for Transfusion Medicine, University Medicine Essen, University Hospital Essen, University Duisburg-Essen, Essen, Germany
| | - Neslinur Fisenkci
- Institute for Transfusion Medicine, University Medicine Essen, University Hospital Essen, University Duisburg-Essen, Essen, Germany
| | - Michael Koldehoff
- Department of Hematology and Stem Cell Transplantation, University Medicine Essen, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
- Department of Hygiene and Environmental Medicine, University Medicine Essen, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
| | - Anja Gäckler
- Department of Nephrology, University Medicine Essen, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
| | - Peter A. Horn
- Institute for Transfusion Medicine, University Medicine Essen, University Hospital Essen, University Duisburg-Essen, Essen, Germany
| | - Fotis Theodoropoulos
- Department of Pneumology, University Medicine Essen-Ruhrlandklinik, University Duisburg- Essen, Essen, Germany
| | - Christian Taube
- Department of Pneumology, University Medicine Essen-Ruhrlandklinik, University Duisburg- Essen, Essen, Germany
| | - Markus Zettler
- Department of Infectious Diseases, West German Centre of Infectious Diseases, University Medicine Essen, University Hospital Essen, University Duisburg-Essen, Essen, Germany
| | - Olympia Evdoxia Anastasiou
- Institute for Virology, University Medicine Essen, University Hospital Essen, University Duisburg-Essen, Essen, Germany
| | - Peer Braß
- Department of Infectious Diseases, West German Centre of Infectious Diseases, University Medicine Essen, University Hospital Essen, University Duisburg-Essen, Essen, Germany
| | - Sarah Jansen
- Department of Infectious Diseases, West German Centre of Infectious Diseases, University Medicine Essen, University Hospital Essen, University Duisburg-Essen, Essen, Germany
| | - Oliver Witzke
- Department of Infectious Diseases, West German Centre of Infectious Diseases, University Medicine Essen, University Hospital Essen, University Duisburg-Essen, Essen, Germany
| | - Hana Rohn
- Department of Infectious Diseases, West German Centre of Infectious Diseases, University Medicine Essen, University Hospital Essen, University Duisburg-Essen, Essen, Germany
- *Correspondence: Adalbert Krawczyk, ; Hana Rohn,
| | - Adalbert Krawczyk
- Department of Infectious Diseases, West German Centre of Infectious Diseases, University Medicine Essen, University Hospital Essen, University Duisburg-Essen, Essen, Germany
- Institute for Virology, University Medicine Essen, University Hospital Essen, University Duisburg-Essen, Essen, Germany
- *Correspondence: Adalbert Krawczyk, ; Hana Rohn,
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Qavi AJ, Wu C, Lloyd M, Zaman MMU, Luan J, Ballman C, Leung DW, Crick SL, Farnsworth CW, Amarasinghe GK. Plasmonic Fluor-Enhanced Antigen Arrays for High-Throughput, Serological Studies of SARS-CoV-2. ACS Infect Dis 2022; 8:1468-1479. [PMID: 35867632 PMCID: PMC9344907 DOI: 10.1021/acsinfecdis.2c00086] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Serological testing for acute infection or prior exposure is critical for patient management and coordination of public health decisions during outbreaks. Current methods have several limitations, including variable performance, relatively low analytical and clinical sensitivity, and poor detection due to antigenic drift. Serological methods for SARS-CoV-2 detection for the ongoing COVID-19 pandemic suffer from several of these limitations and serves as a reminder of the critical need for new technologies. Here, we describe the use of ultrabright fluorescent reagents, Plasmonic Fluors, coupled with antigen arrays that address a subset of these limitations. We demonstrate its application using patient samples in SARS-CoV-2 serological assays. In our multiplexed assay, SARS-CoV-2 antigens were spotted into 48-plex arrays within a single well of a 96-well plate and used to evaluate remnant laboratory samples of SARS-CoV-2 positive patients. Signal-readout was performed with Auragent Bioscience's Empower microplate reader, and microarray analysis software. Sample volumes of 1 μL were used. High sensitivity of the Plasmonic Fluors combined with the array format enabled us to profile patient serological response to eight distinct SARS-CoV-2 antigens and evaluate responses to IgG, IgM, and IgA. Sensitivities for SARS-CoV-2 antigens during the symptomatic state ranged between 72.5 and 95.0%, specificity between 62.5 and 100%, and the resulting area under the curve values between 0.76 and 0.97. Together, these results highlight the increased sensitivity for low sample volumes and multiplex capability. These characteristics make Plasmonic Fluor-enhanced antigen arrays an attractive technology for serological studies for the COVID-19 pandemic and beyond.
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Affiliation(s)
- Abraham J. Qavi
- Department
of Pathology & Immunology, Washington
University School of Medicine, St. Louis, Missouri 63110, United States
| | - Chao Wu
- Department
of Pathology & Immunology, Washington
University School of Medicine, St. Louis, Missouri 63110, United States
| | - Matthew Lloyd
- Department
of Pathology & Immunology, Washington
University School of Medicine, St. Louis, Missouri 63110, United States
| | | | - Jingyi Luan
- Auragent
Bioscience, St. Louis, Missouri 63108, United
States
| | - Claire Ballman
- Department
of Pathology & Immunology, Washington
University School of Medicine, St. Louis, Missouri 63110, United States
| | - Daisy W. Leung
- Department
of Internal Medicine, Washington University
School of Medicine, St. Louis, Missouri 63110, United States
| | - Scott L. Crick
- Auragent
Bioscience, St. Louis, Missouri 63108, United
States
| | - Christopher W. Farnsworth
- Department
of Pathology & Immunology, Washington
University School of Medicine, St. Louis, Missouri 63110, United States
| | - Gaya K. Amarasinghe
- Department
of Pathology & Immunology, Washington
University School of Medicine, St. Louis, Missouri 63110, United States
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Lin Y, Zhu J, Liu Z, Li C, Guo Y, Wang Y, Chen K. Kinetics of severe acute respiratory syndrome coronavirus 2 infection antibody responses. Front Immunol 2022; 13:864278. [PMID: 35990623 PMCID: PMC9389018 DOI: 10.3389/fimmu.2022.864278] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2022] [Accepted: 07/12/2022] [Indexed: 11/13/2022] Open
Abstract
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has spread rapidly throughout the world, causing severe morbidity and mortality. Since the first reports of Coronavirus disease 2019 (COVID-19) in late 2019, research on the characteristics of specific humoral immunity against SARS-CoV-2 in patients with COVID-19 has made great progress. However, our knowledge of persistent humoral immunity to SARS-CoV-2 infection is limited. The existence of protective immunity after infection will affect future transmission and disease severity. Therefore, it is important to gather knowledge about the kinetics of antibody responses. In this review, we summarize the information obtained so far on the characteristics and kinetics of the SARS-CoV-2 infection of specific humoral immune response, especially in neutralizing antibodies and their relationship with disease severity. In addition, with the emergence of variants of concern, we summarize the neutralizing effect of specific humoral immunity on variants of concern after the initial SARS-CoV-2 infection and vaccination.
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Affiliation(s)
- Yajie Lin
- Shulan International Medical College, Zhejiang Shuren University, Hangzhou, China
| | - Jiajie Zhu
- Shulan International Medical College, Zhejiang Shuren University, Hangzhou, China
| | - Zongming Liu
- Shulan International Medical College, Zhejiang Shuren University, Hangzhou, China
| | - Chaonan Li
- Shulan International Medical College, Zhejiang Shuren University, Hangzhou, China
| | - Yikai Guo
- Shulan International Medical College, Zhejiang Shuren University, Hangzhou, China
| | - Ying Wang
- Shulan International Medical College, Zhejiang Shuren University, Hangzhou, China
- Key Laboratory of Oral Biomedical Research of Zhejiang Province, Zhejiang Provincial Clinical Research Centre for Oral Diseases, Cancer Centre of Zhejiang University, Stomatology Hospital, School of Stomatology, Zhejiang University School of Medicine, Hangzhou, China
- *Correspondence: Ying Wang, ; Keda Chen,
| | - Keda Chen
- Shulan International Medical College, Zhejiang Shuren University, Hangzhou, China
- *Correspondence: Ying Wang, ; Keda Chen,
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Immunity after COVID-19 Recovery and Vaccination: Similarities and Differences. Vaccines (Basel) 2022; 10:vaccines10071068. [PMID: 35891232 PMCID: PMC9322013 DOI: 10.3390/vaccines10071068] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2022] [Revised: 06/20/2022] [Accepted: 06/28/2022] [Indexed: 02/04/2023] Open
Abstract
The coronavirus disease 2019 (COVID-19) pandemic, caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), is associated with a robust immune response. The development of systemic inflammation leads to a hyperinflammatory state due to cytokine release syndrome during severe COVID-19. The emergence of many new SARS-CoV-2 variants across the world deteriorates the protective antiviral immunity induced after infection or vaccination. The innate immune response to SARS-CoV-2 is crucial for determining the fate of COVID-19 symptomatology. T cell-mediated immunity is the main factor of the antiviral immune response; moreover, SARS-CoV-2 infection initiates a rapid B-cell response. In this paper, we present the current state of knowledge on immunity after COVID-19 infection and vaccination. We discuss the mechanisms of immune response to various types of vaccines (nucleoside-modified, adenovirus-vectored, inactivated virus vaccines and recombinant protein adjuvanted formulations). This includes specific aspects of vaccination in selected patient populations with altered immune activity (the elderly, children, pregnant women, solid organ transplant recipients, patients with systemic rheumatic diseases or malignancies). We also present diagnostic and research tools available to study the anti-SARS-CoV-2 cellular and humoral immune responses.
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