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Gilca R, Amini R, Carazo S, Doggui R, Frenette C, Boivin G, Charest H, Dumaresq J. The Changing Landscape of Respiratory Viruses Contributing to Hospitalizations in Quebec, Canada: Results From an Active Hospital-Based Surveillance Study. JMIR Public Health Surveill 2024; 10:e40792. [PMID: 38709551 DOI: 10.2196/40792] [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: 07/05/2022] [Revised: 02/15/2024] [Accepted: 03/20/2024] [Indexed: 05/07/2024] Open
Abstract
BACKGROUND A comprehensive description of the combined effect of SARS-CoV-2 and respiratory viruses other than SARS-CoV-2 (ORVs) on acute respiratory infection (ARI) hospitalizations is lacking. OBJECTIVE This study aimed to compare the viral etiology of ARI hospitalizations before the pandemic (8 prepandemic influenza seasons, 2012-13 to 2019-20) and during 3 pandemic years (periods of increased SARS-CoV-2 and ORV circulation in 2020-21, 2021-22, and 2022-23) from an active hospital-based surveillance network in Quebec, Canada. METHODS We compared the detection of ORVs and SARS-CoV-2 during 3 pandemic years to that in 8 prepandemic influenza seasons among patients hospitalized with ARI who were tested systematically by the same multiplex polymerase chain reaction (PCR) assay during periods of intense respiratory virus (RV) circulation. The proportions of infections between prepandemic and pandemic years were compared by using appropriate statistical tests. RESULTS During prepandemic influenza seasons, overall RV detection was 92.7% (1384/1493) (respiratory syncytial virus [RSV]: 721/1493, 48.3%; coinfections: 456/1493, 30.5%) in children (<18 years) and 62.8% (2723/4339) (influenza: 1742/4339, 40.1%; coinfections: 264/4339, 6.1%) in adults. Overall RV detection in children was lower during pandemic years but increased from 58.6% (17/29) in 2020-21 (all ORVs; coinfections: 7/29, 24.1%) to 90.3% (308/341) in 2021-22 (ORVs: 278/341, 82%; SARS-CoV-2: 30/341, 8.8%; coinfections: 110/341, 32.3%) and 88.9% (361/406) in 2022-23 (ORVs: 339/406, 84%; SARS-CoV-2: 22/406, 5.4%; coinfections: 128/406, 31.5%). In adults, overall RV detection was also lower during pandemic years but increased from 43.7% (333/762) in 2020-21 (ORVs: 26/762, 3.4%; SARS-CoV-2: 307/762, 40.3%; coinfections: 7/762, 0.9%) to 57.8% (731/1265) in 2021-22 (ORVs: 179/1265, 14.2%; SARS-CoV-2: 552/1265, 43.6%; coinfections: 42/1265, 3.3%) and 50.1% (746/1488) in 2022-23 (ORVs: 409/1488, 27.5%; SARS-CoV-2: 337/1488, 22.6%; coinfections: 36/1488, 2.4%). No influenza or RSV was detected in 2020-21; however, their detection increased in the 2 subsequent years but did not reach prepandemic levels. Compared to the prepandemic period, the peaks of RSV hospitalization shifted in 2021-22 (16 weeks earlier) and 2022-23 (15 weeks earlier). Moreover, the peaks of influenza hospitalization shifted in 2021-22 (17 weeks later) and 2022-23 (4 weeks earlier). Age distribution was different compared to the prepandemic period, especially during the first pandemic year. CONCLUSIONS Significant shifts in viral etiology, seasonality, and age distribution of ARI hospitalizations occurred during the 3 pandemic years. Changes in age distribution observed in our study may reflect modifications in the landscape of circulating RVs and their contribution to ARI hospitalizations. During the pandemic period, SARS-CoV-2 had a low contribution to pediatric ARI hospitalizations, while it was the main contributor to adult ARI hospitalizations during the first 2 seasons and dropped below ORVs during the third pandemic season. Evolving RVs epidemiology underscores the need for increased scrutiny of ARI hospitalization etiology to inform tailored public health recommendations.
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Affiliation(s)
- Rodica Gilca
- Direction des risques biologiques, Institut national de santé publique du Québec, Québec, QC, Canada
- Research Center of Centre hospitalier universitaire de Québec-Université Laval, Québec, QC, Canada
- Département de médecine préventive, Université Laval, Québec, QC, Canada
| | - Rachid Amini
- Direction des risques biologiques, Institut national de santé publique du Québec, Québec, QC, Canada
| | - Sara Carazo
- Direction des risques biologiques, Institut national de santé publique du Québec, Québec, QC, Canada
- Research Center of Centre hospitalier universitaire de Québec-Université Laval, Québec, QC, Canada
- Département de médecine préventive, Université Laval, Québec, QC, Canada
| | - Radhouene Doggui
- Direction des risques biologiques, Institut national de santé publique du Québec, Québec, QC, Canada
| | - Charles Frenette
- Department of Medicine, Division of Infectious Diseases, McGill University Health Center, Montreal, QC, Canada
| | - Guy Boivin
- Research Center of Centre hospitalier universitaire de Québec-Université Laval, Québec, QC, Canada
| | - Hugues Charest
- Laboratoire de santé publique, Institut national de santé publique du Québec, Montreal, QC, Canada
| | - Jeannot Dumaresq
- Departement of Microbiology and Infectiology, Centre intégré de santé et de services sociaux de Chaudière-Appalaches, Levis, QC, Canada
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Shure W, Tayachew A, Berkessa T, Teka G, Biru M, Gebeyehu A, Woldeab A, Tadesse M, Gonta M, Agune A, Hailemariam A, Haile B, Addis B, Moges M, Lisanwork L, Gizachew L, Tigabu E, Mekuria Z, Yimer G, Dereje N, Aliy J, Lulseged S, Melaku Z, Abate E, Gebreyes W, Wossen M, Abayneh A. SARS-CoV-2 co-detection with influenza and human respiratory syncytial virus in Ethiopia: Findings from the severe acute respiratory illness (SARI) and influenza-like illness (ILI) sentinel surveillance, January 01, 2021, to June 30, 2022. PLOS GLOBAL PUBLIC HEALTH 2024; 4:e0003093. [PMID: 38635749 PMCID: PMC11025837 DOI: 10.1371/journal.pgph.0003093] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/02/2023] [Accepted: 03/18/2024] [Indexed: 04/20/2024]
Abstract
SARS-CoV-2 co-infection with the influenza virus or human respiratory syncytial virus (RSV) may complicate its progress and clinical outcomes. However, data on the co-detection of SARS-CoV-2 with other respiratory viruses are limited in Ethiopia and other parts of Africa to inform evidence-based response and decision-making. We analyzed 4,989 patients' data captured from the national severe acute respiratory illness (SARI) and influenza-like illness (ILI) sentinel surveillance sites over 18 months period from January 01, 2021, to June 30, 2022. Laboratory specimens were collected from the patients and tested for viral respiratory pathogens by real-time, reverse transcription polymerase chain reaction (RT-PCR) at the national influenza center. The median age of the patients was 14 years (IQR: 1-35 years), with a slight preponderance of them being at the age of 15 to less than 50 years. SARS-CoV-2 was detected among 459 (9.2%, 95% CI: 8.4-10.0) patients, and 64 (1.3%, 95% CI: 1.0-1.6) of SARS-CoV-2 were co-detected either with Influenza virus (54.7%) or RSV (32.8%) and 12.5% were detected with both of the viruses. A substantial proportion (54.7%) of SARS-CoV-2 co-detection with other respiratory viruses was identified among patients in the age group from 15 to less than 50 years. The multivariable analysis found that the odds of SARS-CoV-2 co-detection was higher among individuals with the age category of 20 to 39 years as compared to those less than 20 years old (AOR: 1.98, 95%CI:1.15-3.42) while the odds of SARS-CoV-2 co-detection was lower among cases from other regions of the country as compared to those from Addis Ababa (AOR:0.16 95%CI:0.07-0.34). Although the SARS-CoV-2 co-detection with other respiratory viral pathogens was minimal, the findings of this study underscore that it is critical to continuously monitor the co-infections to reduce transmission and improve patient outcomes, particularly among the youth and patients with ILI.
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Affiliation(s)
- Wolde Shure
- Ethiopian Public Health Institute, Addis Ababa, Ethiopia
| | - Adamu Tayachew
- Ethiopian Public Health Institute, Addis Ababa, Ethiopia
| | | | - Gizaw Teka
- Ethiopian Public Health Institute, Addis Ababa, Ethiopia
| | - Mengistu Biru
- Ethiopian Public Health Institute, Addis Ababa, Ethiopia
| | - Ayele Gebeyehu
- Ethiopian Public Health Institute, Addis Ababa, Ethiopia
| | - Adane Woldeab
- Ethiopian Public Health Institute, Addis Ababa, Ethiopia
- The Ohio State University Global One Health initiative (GOHi), Addis Ababa, Ethiopia
| | - Musse Tadesse
- Ethiopian Public Health Institute, Addis Ababa, Ethiopia
| | - Melaku Gonta
- Ethiopian Public Health Institute, Addis Ababa, Ethiopia
| | - Admikew Agune
- Ethiopian Public Health Institute, Addis Ababa, Ethiopia
| | | | - Bizuwork Haile
- Ethiopian Public Health Institute, Addis Ababa, Ethiopia
| | - Beza Addis
- Ethiopian Public Health Institute, Addis Ababa, Ethiopia
| | - Muluken Moges
- Ethiopian Public Health Institute, Addis Ababa, Ethiopia
| | - Leuel Lisanwork
- The Ohio State University Global One Health initiative (GOHi), Addis Ababa, Ethiopia
| | - Lehageru Gizachew
- The Ohio State University Global One Health initiative (GOHi), Addis Ababa, Ethiopia
| | - Eyasu Tigabu
- The Ohio State University Global One Health initiative (GOHi), Addis Ababa, Ethiopia
| | - Zelalem Mekuria
- The Ohio State University Global One Health initiative (GOHi), Columbus, OH, Unites States of America
| | - Getnet Yimer
- Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, Unites States of America
| | | | - Jemal Aliy
- ICAP at Columbia University, Addis Ababa, Ethiopia
| | | | | | - Ebba Abate
- The Ohio State University Global One Health initiative (GOHi), Addis Ababa, Ethiopia
| | - Wondwossen Gebreyes
- The Ohio State University Global One Health initiative (GOHi), Columbus, OH, Unites States of America
- Department of Veterinary Preventive Medicine, Infectious Diseases, The Ohio State University, Columbus, OH, Unites States of America
| | - Mesfin Wossen
- Ethiopian Public Health Institute, Addis Ababa, Ethiopia
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Samerton P, Apiwattanakul N, Assawawiroonhakarn S, Sahakijpicharn T, Thongchai R, Techasaensiri C, Boonsathorn S, Chaisavaneeyakorn S. Severe acute respiratory syndrome coronavirus 2 infection rate among pediatric patients with respiratory symptoms. Pediatr Int 2024; 66:e15740. [PMID: 38641935 DOI: 10.1111/ped.15740] [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: 03/07/2023] [Revised: 11/15/2023] [Accepted: 12/13/2023] [Indexed: 04/21/2024]
Abstract
BACKGROUND The incidence of coronavirus disease 2019 (COVID-19) in children has been increasing worldwide since the onset of the pandemic. This study examined the risk factors and characteristics of COVID-19 among pediatric patients compared to other respiratory viral infections. METHODS This was a prospective cross-sectional study. Patients aged 0-18 years presenting with respiratory symptoms from October 2020 to December 2021 were included. Demographic and clinical data were reviewed. RESULTS In total, 738 pediatric patients were enrolled. Of these, 48.5% had COVID-19, and 41.3% were infected with another respiratory virus. The COVID-19 incidence increased from 0.5% during the original strain outbreak (October 2020 to March 2021) to 56.5% and 73.4% during the alpha (April to June 2021) and delta (July to December 2021) periods, respectively. Children aged 6-18 years, being female, obesity, exposure to household members with COVID-19, and the delta period were risk factors for COVID-19. Being aged 1-5 years, obesity, shortness of breath, productive cough, and chest pain were associated with COVID-19 pneumonia. Children aged 5-18 years, underlying neurological disease, a history of COVID-19 pneumonia, and the delta period were associated with long COVID. CONCLUSIONS Pediatric COVID-19 patients presenting with respiratory symptoms who are obese or have been exposed to household members with COVID-19 should be tested for COVID-19. COVID-19 patients who are obese, younger than five years old, or who present with shortness of breath, productive cough, or chest pain should be evaluated for pneumonia. COVID-19 patients with a history of COVID-19 pneumonia or underlying neurological disease should receive follow-up for long COVID.
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Affiliation(s)
- Penpitcha Samerton
- Department of Pediatrics, Srinagarind Hospital, Khon Kaen University, Khon Kaen, Thailand
| | - Nopporn Apiwattanakul
- Department of Pediatrics, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Surapat Assawawiroonhakarn
- Chakri Naruebodindra Medical Institute, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Samut Prakan, Thailand
| | - Thiantip Sahakijpicharn
- Department of Pediatrics, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Rakruthai Thongchai
- Department of Pathology, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Chonnamet Techasaensiri
- Department of Pediatrics, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Sophida Boonsathorn
- Department of Pediatrics, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Sujittra Chaisavaneeyakorn
- Department of Pediatrics, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
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Lee T, Walley KR, Boyd JH, Cawcutt KA, Kalil A, Russell JA. Impact of the COVID-19 pandemic on non-COVID-19 community-acquired pneumonia: a retrospective cohort study. BMJ Open Respir Res 2023; 10:e001810. [PMID: 37865420 PMCID: PMC10603472 DOI: 10.1136/bmjresp-2023-001810] [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: 05/06/2023] [Accepted: 09/22/2023] [Indexed: 10/23/2023] Open
Abstract
BACKGROUND The COVID-19 pandemic could impact frequency and mortality of non-COVID-19 community-acquired pneumonia (CAP). Changes in frequency, patient mix, treatment and organ dysfunction could cascade together to increase mortality of CAP during compared with pre-COVID-19. METHODS Hospitalised CAP patients at St. Paul's Hospital, Vancouver, Canada pre-COVID-19 (fiscal years 2018/2019 and 2019/2020) and during COVID-19 pandemic (2020/2021 and 2021/2022) were evaluated. RESULTS In 5219 CAP patients, there was no significant difference prepandemic versus during pandemic in mean age, gender and Charlson Comorbidity Score. However, hospital mortality increased significantly from pre-COVID-19 versus during COVID-19 (7.5% vs 12.1% respectively, (95% CI for difference: 3.0% to 6.3%), p<0.001), a 61% relative increase, coincident with increases in ICU admission (18.3% vs 25.5%, respectively, (95% CI for difference: 5.0% to 9.5%) p<0.001, 39% relative increase) and ventilation (12.7% vs 17.5%, respectively, (95% CI for difference: 2.8% to 6.7%) p<0.001, 38% relative increase). Results remained the same after regression adjustment for age, sex and Charlson score. CAP hospital admissions decreased 27% from pre-COVID-19 (n=1349 and 1433, 2018/2019 and 2019/2020, respectively) versus the first COVID-19 pandemic year (n=1047 in 2020/2021) then rose to prepandemic number (n=1390 in 2021/2022). During prepandemic years, CAP admissions peaked in winter; during COVID-19, the CAP admissions peaked every 6 months. CONCLUSIONS AND RELEVANCE This is the first study to show that the COVID-19 pandemic was associated with increases in hospital mortality, ICU admission and invasive mechanical ventilation rates of non-COVID-19 CAP and a transient, 1-year frequency decrease. There was no winter seasonality of CAP during the COVID-19 pandemic era. These novel findings could be used to guide future pandemic planning for CAP hospital care.
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Affiliation(s)
- Terry Lee
- Centre for Health Evaluation and Outcome Sciences, The University of British Columbia, Vancouver, British Columbia, Canada
| | - Keith R Walley
- Division of Critical Care Medicine, University of British Columbia, Vancouver, British Columbia, Canada
| | - John H Boyd
- Division of Critical Care Medicine, University of British Columbia, Vancouver, British Columbia, Canada
| | - Kelly A Cawcutt
- Department of Medicine, University of Nebraska Medical Center, Omaha, Nebraska, USA
| | - Andre Kalil
- Department of Medicine, University of Nebraska Medical Center, Omaha, Nebraska, USA
| | - James A Russell
- Division of Critical Care Medicine, University of British Columbia, Vancouver, British Columbia, Canada
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Baumann I, Hage R, Gasche-Soccal P, Aubert JD, Schuurmans MM. Impact of SARS-CoV-2-Related Hygiene Measures on Community-Acquired Respiratory Virus Infections in Lung Transplant Recipients in Switzerland. MEDICINA (KAUNAS, LITHUANIA) 2023; 59:1473. [PMID: 37629763 PMCID: PMC10456728 DOI: 10.3390/medicina59081473] [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: 06/16/2023] [Revised: 08/02/2023] [Accepted: 08/09/2023] [Indexed: 08/27/2023]
Abstract
Background and Objectives: Community-acquired respiratory virus (CARV) infections pose a serious risk for lung transplant recipients (LTR) as they are prone to severe complications. When the COVID-19 pandemic hit Switzerland in 2020, the government implemented hygiene measures for the general population. We investigated the impact of these measures on the transmission of CARV in lung transplant recipients in Switzerland. Materials and Methods: In this multicenter, retrospective study of lung transplant recipients, we investigated two time periods: the year before the COVID-19 pandemic (1 March 2019-29 February 2020) and the first year of the pandemic (1 March 2020-28 February 2021). Data were mainly collected from the Swiss Transplant Cohort Study (STCS) database. Descriptive statistics were used to analyze the results. Results: Data from 221 Swiss lung transplant cohort patients were evaluated. In the year before the COVID-19 pandemic, 157 infections were diagnosed compared to 71 infections in the first year of the pandemic (decline of 54%, p < 0.001). Influenza virus infections alone showed a remarkable decrease from 17 infections before COVID-19 to 2 infections after the beginning of the pandemic. No significant difference was found in testing behavior; 803 vs. 925 tests were obtained by two of the three centers during the respective periods. Conclusions: We observed a significant decline in CARV infections in the Swiss lung transplant cohort during the first year of the COVID-19 pandemic. These results suggest a relevant impact of hygiene measures when implemented in the population due to the COVID-19 pandemic on the incidence of CARV infections.
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Affiliation(s)
- Isabelle Baumann
- Faculty of Medicine, University of Zurich, 8032 Zurich, Switzerland; (I.B.)
- Division of Pulmonology, University Hospital Zurich, 8091 Zurich, Switzerland
| | - René Hage
- Faculty of Medicine, University of Zurich, 8032 Zurich, Switzerland; (I.B.)
- Division of Pulmonology, University Hospital Zurich, 8091 Zurich, Switzerland
| | - Paola Gasche-Soccal
- Division of Pulmonology, University Hospitals Geneva, 1205 Geneva, Switzerland
| | - John-David Aubert
- Division of Pulmonology, University Hospital Lausanne, 1011 Lausanne, Switzerland
| | - Macé M. Schuurmans
- Faculty of Medicine, University of Zurich, 8032 Zurich, Switzerland; (I.B.)
- Division of Pulmonology, University Hospital Zurich, 8091 Zurich, Switzerland
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Haslbauer JD, Savic Prince S, Stalder AK, Matter MS, Zinner CP, Jahn K, Obermann E, Hanke J, Leuzinger K, Hirsch HH, Tzankov A. Differential Gene Expression of SARS-CoV-2 Positive Bronchoalveolar Lavages: A Case Series. Pathobiology 2023; 91:158-168. [PMID: 37490884 PMCID: PMC10997241 DOI: 10.1159/000532057] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2023] [Accepted: 07/12/2023] [Indexed: 07/27/2023] Open
Abstract
BACKGROUND Transcriptomic data on bronchoalveolar lavage (BAL) from COVID-19 patients are currently scarce. OBJECTIVES This case series seeks to characterize the intra-alveolar immunopathology of COVID-19. METHOD BALs were performed on 14 patients (5 COVID-19, of which 3 mild and 2 largely asymptomatic, 9 controls). Controls included asthma (n = 1), unremarkable BALs (n = 3), infections with respiratory syncytial virus (n = 1), influenza B (n = 1), and infections with other coronaviruses (n = 3). SARS-CoV-2 RNA load was measured by quantitative nucleic acid testing, while the detection of other pathogens was performed by immunofluorescence or multiplex NAT. RESULTS Gene expression profiling showed 71 significantly downregulated and 5 upregulated transcripts in SARS-CoV-2-positive lavages versus controls. Downregulated transcripts included genes involved in macrophage development, polarization, and crosstalk (LGALS3, MARCO, ERG2, BTK, RAC1, CD83), and genes involved in chemokine signaling and immunometabolism (NUPR1, CEBPB, CEBPA, PECAM1, CCL18, PPARG, ALOX5, ALOX5AP). Upregulated transcripts featured genes involved in NK-T cell signaling (GZMA, GZMH, GNLY, PRF1, CD3G). Patients with mild COVID-19 showed a significant upregulation of genes involved in blood mononuclear cell/leukocyte function (G0S2, ANXA6, FCGR2B, ADORA3), coagulation (von Willebrand factor [VWF]), interferon response (IFRD1, IL12RB2), and a zinc metalloprotease elevated in asthma (CPA3) compared to asymptomatic cases. In-silico comparison of the 5 COVID-19 BAL cases to a published cohort of lethal COVID-19 showed a significant upregulation of "antigen processing and presentation" and "lysosome" pathways in lethal cases. CONCLUSIONS These data underscore the heterogeneity of immune response in COVID-19. Further studies with a larger dataset are required to gain a better understanding of the hallmarks of SARS-CoV-2 immunological response.
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Affiliation(s)
- Jasmin D Haslbauer
- Pathology, Institute of Medical Genetics and Pathology, University Hospital Basel, University of Basel, Basel, Switzerland,
| | - Spasenija Savic Prince
- Pathology, Institute of Medical Genetics and Pathology, University Hospital Basel, University of Basel, Basel, Switzerland
| | - Anna K Stalder
- Pathology, Institute of Medical Genetics and Pathology, University Hospital Basel, University of Basel, Basel, Switzerland
| | - Matthias S Matter
- Pathology, Institute of Medical Genetics and Pathology, University Hospital Basel, University of Basel, Basel, Switzerland
| | - Carl P Zinner
- Pathology, Institute of Medical Genetics and Pathology, University Hospital Basel, University of Basel, Basel, Switzerland
| | - Kathleen Jahn
- Clinic of Respiratory Medicine and Pulmonary Cell Research, University Hospital Basel, Basel, Switzerland
| | - Ellen Obermann
- Institute of Pathology, Cantonal Hospital Lucerne, Lucerne, Switzerland
| | - Jasmin Hanke
- Pathology, Institute of Medical Genetics and Pathology, University Hospital Basel, University of Basel, Basel, Switzerland
| | - Karoline Leuzinger
- Transplantation and Clinical Virology, Department of Biomedicine, University of Basel, Basel, Switzerland
- Clinical Virology, University Hospital Basel, Basel, Switzerland
| | - Hans H Hirsch
- Transplantation and Clinical Virology, Department of Biomedicine, University of Basel, Basel, Switzerland
- Clinical Virology, University Hospital Basel, Basel, Switzerland
- Infectious Diseases and Hospital Epidemiology, Department of Acute Medicine, University Hospital Basel, Basel, Switzerland
| | - Alexandar Tzankov
- Pathology, Institute of Medical Genetics and Pathology, University Hospital Basel, University of Basel, Basel, Switzerland
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Dueñas D, Daza J, Liscano Y. Coinfections and Superinfections Associated with COVID-19 in Colombia: A Narrative Review. MEDICINA (KAUNAS, LITHUANIA) 2023; 59:1336. [PMID: 37512147 PMCID: PMC10385172 DOI: 10.3390/medicina59071336] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/25/2023] [Revised: 07/07/2023] [Accepted: 07/17/2023] [Indexed: 07/30/2023]
Abstract
The COVID-19 pandemic has had significant impacts on healthcare systems around the world, including in Latin America. In Colombia, there have been over 23,000 confirmed cases and 100 deaths since 2022, with the highest number of cases occurring in females and the highest number of deaths in males. The elderly and those with comorbidities, such as arterial hypertension, diabetes mellitus, and respiratory diseases, have been particularly affected. Coinfections with other microorganisms, including dengue virus, Klebsiella pneumoniae, and Mycobacterium tuberculosis, have also been a significant factor in increasing morbidity and mortality rates in COVID-19 patients. It is important for surveillance systems to be improved and protocols to be established for the early detection and management of coinfections in COVID-19. In addition to traditional treatments, alternatives such as zinc supplementation and nanomedicine may have potential in the fight against COVID-19. It is also crucial to consider the social, labor, educational, psychological, and emotional costs of the pandemic and to address issues such as poverty and limited access to potable water in order to better prepare for future pandemics.
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Affiliation(s)
- Diana Dueñas
- Grupo de Investigación en Salud Integral (GISI), Departamento Facultad de Salud, Universidad Santiago de Cali, Cali 760035, Colombia
| | - Jorge Daza
- Grupo de Investigación de Salud y Movimiento, Programa de Fisioterapia, Facultad de Salud, Universidad Santiago de Cali, Cali 760035, Colombia
| | - Yamil Liscano
- Grupo de Investigación en Salud Integral (GISI), Departamento Facultad de Salud, Universidad Santiago de Cali, Cali 760035, Colombia
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von Rotz M, Kuehl R, Durovic A, Zingg S, Apitz A, Wegner F, Seth-Smith HMB, Roloff T, Leuzinger K, Hirsch HH, Kuster S, Battegay M, Mariani L, Schaeren S, Bassetti S, Banderet-Uglioni F, Egli A, Tschudin-Sutter S. A systematic outbreak investigation of SARS-CoV-2 transmission clusters in a tertiary academic care center. Antimicrob Resist Infect Control 2023; 12:38. [PMID: 37085891 PMCID: PMC10119817 DOI: 10.1186/s13756-023-01242-y] [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: 01/15/2023] [Accepted: 04/12/2023] [Indexed: 04/23/2023] Open
Abstract
BACKGROUND We sought to decipher transmission pathways in healthcare-associated infections with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) within our hospital by epidemiological work-up and complementary whole genome sequencing (WGS). We report the findings of the four largest epidemiologic clusters of SARS-CoV-2 transmission occurring during the second wave of the pandemic from 11/2020 to 12/2020. METHODS At the University Hospital Basel, Switzerland, systematic outbreak investigation is initiated at detection of any nosocomial case of SARS-CoV-2 infection, as confirmed by polymerase chain reaction, occurring more than five days after admission. Clusters of nosocomial infections, defined as the detection of at least two positive patients and/or healthcare workers (HCWs) within one week with an epidemiological link, were further investigated by WGS on respective strains. RESULTS The four epidemiologic clusters included 40 patients and 60 HCWs. Sequencing data was available for 70% of all involved cases (28 patients and 42 HCWs), confirmed epidemiologically suspected in house transmission in 33 cases (47.1% of sequenced cases) and excluded transmission in the remaining 37 cases (52.9%). Among cases with identical strains, epidemiologic work-up suggested transmission mainly through a ward-based exposure (24/33, 72.7%), more commonly affecting HCWs (16/24, 66.7%) than patients (8/24, 33.3%), followed by transmission between patients (6/33, 18.2%), and among HCWs and patients (3/33, 9.1%, respectively two HCWs and one patient). CONCLUSIONS Phylogenetic analyses revealed important insights into transmission pathways supporting less than 50% of epidemiologically suspected SARS-CoV-2 transmissions. The remainder of cases most likely reflect community-acquired infection randomly detected by outbreak investigation. Notably, most transmissions occurred between HCWs, possibly indicating lower perception of the risk of infection during contacts among HCWs.
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Affiliation(s)
- Matthias von Rotz
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital Basel, University of Basel, Petersgraben 4, 4031, Basel, Switzerland
| | - Richard Kuehl
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital Basel, University of Basel, Petersgraben 4, 4031, Basel, Switzerland
| | - Ana Durovic
- Swiss Tropical and Public Health Institute, Basel, Switzerland
| | - Sandra Zingg
- Intensive Care Unit, University Hospital Basel, University of Basel, Basel, Switzerland
| | - Anett Apitz
- Employee Health Service, University Hospital Basel, Basel, Switzerland
| | - Fanny Wegner
- Division of Clinical Bacteriology and Mycology, University Hospital Basel, University of Basel, Basel, Switzerland
- Applied Microbiology Research, Department of Biomedicine, University of Basel, Basel, Switzerland
- Institute of Medical Microbiology, University of Zurich, Zurich, Switzerland
| | - Helena M B Seth-Smith
- Division of Clinical Bacteriology and Mycology, University Hospital Basel, University of Basel, Basel, Switzerland
- Applied Microbiology Research, Department of Biomedicine, University of Basel, Basel, Switzerland
- Institute of Medical Microbiology, University of Zurich, Zurich, Switzerland
| | - Tim Roloff
- Division of Clinical Bacteriology and Mycology, University Hospital Basel, University of Basel, Basel, Switzerland
- Applied Microbiology Research, Department of Biomedicine, University of Basel, Basel, Switzerland
- Institute of Medical Microbiology, University of Zurich, Zurich, Switzerland
| | - Karoline Leuzinger
- Clinical Virology, Laboratory Medicine, University Hospital Basel, University of Basel, Basel, Switzerland
- Transplantation and Clinical Virology, Department Biomedicine, University of Basel, Basel, Switzerland
| | - Hans H Hirsch
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital Basel, University of Basel, Petersgraben 4, 4031, Basel, Switzerland
- Clinical Virology, Laboratory Medicine, University Hospital Basel, University of Basel, Basel, Switzerland
- Transplantation and Clinical Virology, Department Biomedicine, University of Basel, Basel, Switzerland
| | - Sabine Kuster
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital Basel, University of Basel, Petersgraben 4, 4031, Basel, Switzerland
| | - Manuel Battegay
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital Basel, University of Basel, Petersgraben 4, 4031, Basel, Switzerland
| | - Luigi Mariani
- Department of Neurosurgery, University Hospital Basel, University of Basel, Basel, Switzerland
| | - Stefan Schaeren
- Department of Traumatology and Orthopedics, University Hospital Basel, University of Basel, Basel, Switzerland
| | - Stefano Bassetti
- Division of Internal Medicine, University Hospital Basel, University of Basel, Basel, Switzerland
| | | | - Adrian Egli
- Division of Clinical Bacteriology and Mycology, University Hospital Basel, University of Basel, Basel, Switzerland
- Applied Microbiology Research, Department of Biomedicine, University of Basel, Basel, Switzerland
- Institute of Medical Microbiology, University of Zurich, Zurich, Switzerland
| | - Sarah Tschudin-Sutter
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital Basel, University of Basel, Petersgraben 4, 4031, Basel, Switzerland.
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Maltezou HC, Papanikolopoulou A, Vassiliu S, Theodoridou K, Nikolopoulou G, Sipsas NV. COVID-19 and Respiratory Virus Co-Infections: A Systematic Review of the Literature. Viruses 2023; 15:865. [PMID: 37112844 PMCID: PMC10142898 DOI: 10.3390/v15040865] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2023] [Revised: 03/26/2023] [Accepted: 03/27/2023] [Indexed: 03/30/2023] Open
Abstract
Τhe COVID-19 pandemic highly impacted the circulation, seasonality, and morbidity burden of several respiratory viruses. We reviewed published cases of SARS-CoV-2 and respiratory virus co-infections as of 12 April 2022. SARS-CoV-2 and influenza co-infections were reported almost exclusively during the first pandemic wave. It is possible that the overall incidence of SARS-CoV-2 co-infections is higher because of the paucity of co-testing for respiratory viruses during the first pandemic waves when mild cases might have been missed. Animal models indicate severe lung pathology and high fatality; nevertheless, the available literature is largely inconclusive regarding the clinical course and prognosis of co-infected patients. Animal models also indicate the importance of considering the sequence timing of each respiratory virus infection; however, there is no such information in reported human cases. Given the differences between 2020 and 2023 in terms of epidemiology and availability of vaccines and specific treatment against COVID-19, it is rational not to extrapolate these early findings to present times. It is expected that the characteristics of SARS-CoV-2 and respiratory virus co-infections will evolve in the upcoming seasons. Multiplex real-time PCR-based assays have been developed in the past two years and should be used to increase diagnostic and infection control capacity, and also for surveillance purposes. Given that COVID-19 and influenza share the same high-risk groups, it is essential that the latter get vaccinated against both viruses. Further studies are needed to elucidate how SARS-CoV-2 and respiratory virus co-infections will be shaped in the upcoming years, in terms of impact and prognosis.
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Affiliation(s)
- Helena C. Maltezou
- Directorate of Research, Studies and Documentation, National Public Health Organization, 15123 Athens, Greece
| | - Amalia Papanikolopoulou
- Third Department of Internal Medicine, Sotiria General Hospital for Thoracic Diseases, National and Kapodistrian University of Athens, School of Medicine, Sotiria General Hospital, 11527 Athens, Greece
| | | | - Kalliopi Theodoridou
- Department of Microbiology, Andreas Sygros Hospital, National and Kapodistrian University of Athens, 16121 Athens, Greece
| | - Georgia Nikolopoulou
- Department of Hepatitides, National Public Health Organization, 15123 Athens, Greece
| | - Nikolaos V. Sipsas
- Pathophysiology Department, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
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10
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Shatizadeh Malekshahi S, Farahmand M, Choobin H. SARS-CoV-2 Related Viral Respiratory Co-Infections: A Narrative Review. TANAFFOS 2023; 22:19-26. [PMID: 37920316 PMCID: PMC10618585] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Subscribe] [Scholar Register] [Received: 01/01/2022] [Accepted: 09/05/2022] [Indexed: 11/04/2023]
Abstract
Background Severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) is the new coronavirus originating from Wuhan, China, responsible for the illness known as coronavirus disease 2019 (COVID-19). Early experience and the recent literature have shown that co-infection of SARS-CoV-2 with another respiratory virus might occur. Similar symptoms of acute respiratory infections (ARIs) and COVID-19 represent a challenge for diagnostic and therapeutic efficacy and may modify COVID-19 outcomes. Materials and Methods We reviewed the literature on the epidemic pattern and major learning points on important aspects of SARS-CoV-2-related viral respiratory co-infections during the COVID-19 pandemic. Databases such as PubMed, Scopus, Science Direct, and Google Scholar were used to conduct a comprehensive search. Results The circulation of respiratory viruses changed as the COVID-19 epidemic continues. Phenomena like viral interference, resource competition, and differences in virus-host range might explain why simultaneous viral respiratory infections have seemed to vanish with the spread of SARS-CoV-2. Conclusion Key research to be conducted during this pandemic should include the simultaneous screening of other respiratory pathogens with many available commercial platforms for transmission containment and appropriate clinical management.
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Affiliation(s)
| | - Mohammad Farahmand
- Research Center for Emergency and Disaster Resilience, Red Crescent Society of the Islamic Republic of Iran, Tehran, Iran
| | - Hamzeh Choobin
- Department of Virology, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran
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11
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Li W, Wang X, Cui W, Yuan L, Hu X. Clinical Evaluation of a Multiplex PCR Assay for Simultaneous Detection of 18 Respiratory Pathogens in Patients with Acute Respiratory Infections. Pathogens 2022; 12:pathogens12010021. [PMID: 36678368 PMCID: PMC9862116 DOI: 10.3390/pathogens12010021] [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: 11/13/2022] [Revised: 12/14/2022] [Accepted: 12/19/2022] [Indexed: 12/25/2022] Open
Abstract
Reliable diagnostics are necessary to identify influenza infections, and coronavirus disease 2019 (COVID-19) highlights the need to develop highly specific and sensitive viral detection methods to distinguish severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) and other respiratory pathogens to prevent their further spread. In this prospective study, 1070 clinical respiratory samples were collected from patients with acute respiratory infections from January 2019 to February 2021 to evaluate the diagnostic performance of a multiplex probe amplification (MPA) assay, designed to screen 18 pathogens, mainly those causing acute respiratory infections. Ninety-six positive samples and twenty negative samples for the 18 respiratory pathogens defined by the MPA assay and reverse transcription polymerase chain reaction (RT-PCR) were further confirmed by reference next-generation sequencing (NGS). The sensitivity, specificity, positive predictive value (PPV) and negative predictive value (NPV) of the MPA assay were 95.00%, 93.75%, 98.96% and 75.00%, respectively. Additionally, the co-infection rate for these positive samples were 25% (24/95). The MPA assay demonstrated a highly concordant diagnostic performance with NGS in the diagnosis of 18 respiratory pathogens and might play an important role in clinical respiratory pathogen diagnosis.
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Affiliation(s)
- Wenmin Li
- Division of Laboratory Medicine, Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, Guangzhou 510080, China
| | - Xiaoxiao Wang
- Division of Laboratory Medicine, Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, Guangzhou 510080, China
| | - Wenhao Cui
- Division of Laboratory Medicine, Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, Guangzhou 510080, China
| | - Leyong Yuan
- Department of Clinical Laboratory, Southern University of Science and Technology Hospital, Shenzhen 518055, China
- Correspondence: (L.Y.); (X.H.)
| | - Xuejiao Hu
- Division of Laboratory Medicine, Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, Guangzhou 510080, China
- Correspondence: (L.Y.); (X.H.)
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12
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Alhumaid S, Alabdulqader M, Al Dossary N, Al Alawi Z, Alnaim AA, Al Mutared KM, Al Noaim K, Al Ghamdi MA, Albahrani SJ, Alahmari AA, Al Hajji Mohammed SM, Almatawah YA, Bayameen OM, Alismaeel AA, Alzamil SK, Alturki SA, Albrahim ZR, Al Bagshi NA, Alshawareb HY, Alhudar JA, Algurairy QA, Alghadeer SM, Alhadab HA, Aljubran TN, Alabdulaly YA, Al Mutair A, Rabaan AA. Global Coinfections with Bacteria, Fungi, and Respiratory Viruses in Children with SARS-CoV-2: A Systematic Review and Meta-Analysis. Trop Med Infect Dis 2022; 7:tropicalmed7110380. [PMID: 36422931 PMCID: PMC9698370 DOI: 10.3390/tropicalmed7110380] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2022] [Revised: 11/01/2022] [Accepted: 11/07/2022] [Indexed: 11/18/2022] Open
Abstract
Background: Coinfection with bacteria, fungi, and respiratory viruses has been described as a factor associated with more severe clinical outcomes in children with COVID-19. Such coinfections in children with COVID-19 have been reported to increase morbidity and mortality. Objectives: To identify the type and proportion of coinfections with SARS-CoV-2 and bacteria, fungi, and/or respiratory viruses, and investigate the severity of COVID-19 in children. Methods: For this systematic review and meta-analysis, we searched ProQuest, Medline, Embase, PubMed, CINAHL, Wiley online library, Scopus, and Nature through the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines for studies on the incidence of COVID-19 in children with bacterial, fungal, and/or respiratory coinfections, published from 1 December 2019 to 1 October 2022, with English language restriction. Results: Of the 169 papers that were identified, 130 articles were included in the systematic review (57 cohort, 52 case report, and 21 case series studies) and 34 articles (23 cohort, eight case series, and three case report studies) were included in the meta-analysis. Of the 17,588 COVID-19 children who were tested for co-pathogens, bacterial, fungal, and/or respiratory viral coinfections were reported (n = 1633, 9.3%). The median patient age ranged from 1.4 months to 144 months across studies. There was an increased male predominance in pediatric COVID-19 patients diagnosed with bacterial, fungal, and/or viral coinfections in most of the studies (male gender: n = 204, 59.1% compared to female gender: n = 141, 40.9%). The majority of the cases belonged to White (Caucasian) (n = 441, 53.3%), Asian (n = 205, 24.8%), Indian (n = 71, 8.6%), and Black (n = 51, 6.2%) ethnicities. The overall pooled proportions of children with laboratory-confirmed COVID-19 who had bacterial, fungal, and respiratory viral coinfections were 4.73% (95% CI 3.86 to 5.60, n = 445, 34 studies, I2 85%, p < 0.01), 0.98% (95% CI 0.13 to 1.83, n = 17, six studies, I2 49%, p < 0.08), and 5.41% (95% CI 4.48 to 6.34, n = 441, 32 studies, I2 87%, p < 0.01), respectively. Children with COVID-19 in the ICU had higher coinfections compared to ICU and non-ICU patients, as follows: respiratory viral (6.61%, 95% CI 5.06−8.17, I2 = 0% versus 5.31%, 95% CI 4.31−6.30, I2 = 88%) and fungal (1.72%, 95% CI 0.45−2.99, I2 = 0% versus 0.62%, 95% CI 0.00−1.55, I2 = 54%); however, COVID-19 children admitted to the ICU had a lower bacterial coinfection compared to the COVID-19 children in the ICU and non-ICU group (3.02%, 95% CI 1.70−4.34, I2 = 0% versus 4.91%, 95% CI 3.97−5.84, I2 = 87%). The most common identified virus and bacterium in children with COVID-19 were RSV (n = 342, 31.4%) and Mycoplasma pneumonia (n = 120, 23.1%). Conclusion: Children with COVID-19 seem to have distinctly lower rates of bacterial, fungal, and/or respiratory viral coinfections than adults. RSV and Mycoplasma pneumonia were the most common identified virus and bacterium in children infected with SARS-CoV-2. Knowledge of bacterial, fungal, and/or respiratory viral confections has potential diagnostic and treatment implications in COVID-19 children.
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Affiliation(s)
- Saad Alhumaid
- Administration of Pharmaceutical Care, Al-Ahsa Health Cluster, Ministry of Health, Al-Ahsa 31982, Saudi Arabia
- Correspondence: ; Tel.: +966-561-522-581
| | - Muneera Alabdulqader
- Pediatric Nephrology Specialty, Pediatric Department, Medical College, King Faisal University, Al-Ahsa 31982, Saudi Arabia
| | - Nourah Al Dossary
- General Surgery Department, Alomran General Hospital, Ministry of Health, Al-Ahsa 36358, Saudi Arabia
| | - Zainab Al Alawi
- Division of Allergy and Immunology, College of Medicine, King Faisal University, Al-Ahsa 31982, Saudi Arabia
| | - Abdulrahman A. Alnaim
- Department of Pediatrics, College of Medicine, King Faisal University, Al-Ahsa 31982, Saudi Arabia
| | - Koblan M. Al Mutared
- Administration of Pharmaceutical Care, Ministry of Health, Najran 66255, Saudi Arabia
| | - Khalid Al Noaim
- Department of Pediatrics, College of Medicine, King Faisal University, Al-Ahsa 31982, Saudi Arabia
| | - Mohammed A. Al Ghamdi
- Department of Pediatrics, King Fahad Hospital of the University, College of Medicine, Imam Abdulrahman Bin Faisal University, Dammam 34212, Saudi Arabia
| | - Suha Jafar Albahrani
- Division of Diabetology, Family Medicine Department, College of Medicine, King Faisal University, Al-Ahsa 36364, Saudi Arabia
| | - Abdulaziz A. Alahmari
- Department of Pediatrics, King Fahad Hospital of the University, College of Medicine, Imam Abdulrahman Bin Faisal University, Dammam 34212, Saudi Arabia
| | | | - Yameen Ali Almatawah
- Division of Infectious Diseases and Infection Control, Pediatric Department, Maternity and Children Hospital, Ministry of Health, Al-Ahsa 36422, Saudi Arabia
| | - Omar Musa Bayameen
- Public Health Administration, Directorate of Health Affairs, Ministry of Health, Al-Ahsa 36441, Saudi Arabia
| | - Ahmed Abdulwhab Alismaeel
- Public Health Administration, Directorate of Health Affairs, Ministry of Health, Al-Ahsa 36441, Saudi Arabia
| | - Sherifah Khaled Alzamil
- Public Health Administration, Directorate of Health Affairs, Ministry of Health, Al-Ahsa 36441, Saudi Arabia
| | - Samiah Ahmad Alturki
- Public Health Administration, Directorate of Health Affairs, Ministry of Health, Al-Ahsa 36441, Saudi Arabia
| | - Zahra’a Radi Albrahim
- Public Health Administration, Directorate of Health Affairs, Ministry of Health, Al-Ahsa 36441, Saudi Arabia
| | - Nasreen Ahmad Al Bagshi
- Public Health Administration, Directorate of Health Affairs, Ministry of Health, Al-Ahsa 36441, Saudi Arabia
| | - Hesham Yousef Alshawareb
- Southern Sector, Primary Care Medicine, Al-Ahsa Health Cluster, Ministry of Health, Al-Ahsa 36421, Saudi Arabia
| | - Jaafar Abdullah Alhudar
- Regional Medical Supply, Al-Ahsa Health Cluster, Ministry of Health, Al-Ahsa 36361, Saudi Arabia
| | | | - Samirah Mansour Alghadeer
- Infection Prevention and Control Administration, Al-Ahsa Health Cluster, Ministry of Health, Al-Ahsa 36421, Saudi Arabia
| | - Hassan Ali Alhadab
- Ambulatory Transportation Administration, Al-Ahsa Health Cluster, Ministry of Health, Al-Ahsa 36421, Saudi Arabia
| | | | - Yousif Ahmad Alabdulaly
- Quality Assurance and Patient Safety Administration, Directorate of Health Affairs, Ministry of Health, Al-Ahsa 36441, Saudi Arabia
| | - Abbas Al Mutair
- Research Center, Almoosa Specialist Hospital, Al-Ahsa 36342, Saudi Arabia
- College of Nursing, Princess Norah Bint Abdulrahman University, Riyadh 11564, Saudi Arabia
- School of Nursing, Wollongong University, Wollongong, NSW 2522, Australia
- Department of Nursing, Prince Sultan Military College, Dhahran 34313, Saudi Arabia
| | - Ali A. Rabaan
- Molecular Diagnostic Laboratory, Johns Hopkins Aramco Healthcare, Dhahran 31311, Saudi Arabia
- College of Medicine, Alfaisal University, Riyadh 11533, Saudi Arabia
- Department of Public Health/Nutrition, The University of Haripur, Haripur 22620, Khyber Pakhtunkhwa, Pakistan
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13
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Akarapipad P, Bertelson E, Pessell A, Wang TH, Hsieh K. Emerging Multiplex Nucleic Acid Diagnostic Tests for Combating COVID-19. BIOSENSORS 2022; 12:bios12110978. [PMID: 36354487 PMCID: PMC9688249 DOI: 10.3390/bios12110978] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/24/2022] [Revised: 10/26/2022] [Accepted: 10/31/2022] [Indexed: 05/29/2023]
Abstract
The COVID-19 pandemic caused by SARS-CoV-2 has drawn attention to the need for fast and accurate diagnostic testing. Concerns from emerging SARS-CoV-2 variants and other circulating respiratory viral pathogens further underscore the importance of expanding diagnostic testing to multiplex detection, as single-plex diagnostic testing may fail to detect emerging variants and other viruses, while sequencing can be too slow and too expensive as a diagnostic tool. As a result, there have been significant advances in multiplex nucleic-acid-based virus diagnostic testing, creating a need for a timely review. This review first introduces frequent nucleic acid targets for multiplex virus diagnostic tests, then proceeds to a comprehensive and up-to-date overview of multiplex assays that incorporate various detection reactions and readout modalities. The performances, advantages, and disadvantages of these assays are discussed, followed by highlights of platforms that are amenable for point-of-care use. Finally, this review points out the remaining technical challenges and shares perspectives on future research and development. By examining the state of the art and synthesizing existing development in multiplex nucleic acid diagnostic tests, this review can provide a useful resource for facilitating future research and ultimately combating COVID-19.
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Affiliation(s)
- Patarajarin Akarapipad
- Department of Biomedical Engineering, Johns Hopkins University, Baltimore, MD 21218, USA
| | - Elizabeth Bertelson
- Department of Biomedical Engineering, Johns Hopkins University, Baltimore, MD 21218, USA
| | - Alexander Pessell
- Department of Biomedical Engineering, Johns Hopkins University, Baltimore, MD 21218, USA
| | - Tza-Huei Wang
- Department of Biomedical Engineering, Johns Hopkins University, Baltimore, MD 21218, USA
- Department of Mechanical Engineering, Johns Hopkins University, Baltimore, MD 21218, USA
| | - Kuangwen Hsieh
- Department of Mechanical Engineering, Johns Hopkins University, Baltimore, MD 21218, USA
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14
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Viral Coinfections in Hospitalized Coronavirus Disease 2019 Patients Recruited to the International Severe Acute Respiratory and Emerging Infections Consortium WHO Clinical Characterisation Protocol UK Study. Open Forum Infect Dis 2022. [PMID: 36381618 PMCID: PMC9619746 DOI: 10.1093/ofid/ofac531] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Background We conducted this study to assess the prevalence of viral coinfection in a well characterized cohort of hospitalized coronavirus disease 2019 (COVID-19) patients and to investigate the impact of coinfection on disease severity. Methods Multiplex real-time polymerase chain reaction testing for endemic respiratory viruses was performed on upper respiratory tract samples from 1002 patients with COVID-19, aged <1 year to 102 years old, recruited to the International Severe Acute Respiratory and Emerging Infections Consortium WHO Clinical Characterisation Protocol UK study. Comprehensive demographic, clinical, and outcome data were collected prospectively up to 28 days post discharge. Results A coinfecting virus was detected in 20 (2.0%) participants. Multivariable analysis revealed no significant risk factors for coinfection, although this may be due to rarity of coinfection. Likewise, ordinal logistic regression analysis did not demonstrate a significant association between coinfection and increased disease severity. Conclusions Viral coinfection was rare among hospitalized COVID-19 patients in the United Kingdom during the first 18 months of the pandemic. With unbiased prospective sampling, we found no evidence of an association between viral coinfection and disease severity. Public health interventions disrupted normal seasonal transmission of respiratory viruses; relaxation of these measures mean it will be important to monitor the prevalence and impact of respiratory viral coinfections going forward.
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15
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Distribution of Viral Respiratory Infections during the COVID-19 Pandemic Using the FilmArray Respiratory Panel. Biomedicines 2022; 10:biomedicines10112734. [DOI: 10.3390/biomedicines10112734] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2022] [Revised: 10/25/2022] [Accepted: 10/25/2022] [Indexed: 11/16/2022] Open
Abstract
This study was conducted to evaluate the distribution of respiratory viral pathogens in the emergency department during the coronavirus disease 2019 (COVID-19) pandemic. Between May 2020 and September 2022, patients aged between 0.1 and 98 years arrived at the emergency department of Asia University Hospital, and samples from nasopharyngeal swabs were tested by the FilmArrayTM Respiratory Panel (RP). SARS-CoV-2 positivity was subsequently retested by the cobas Liat system. There were 804 patients for whom the FilmArrayTM RP was tested, and 225 (27.9%) of them had positive results for respiratory viruses. Rhinovirus/enterovirus was the most commonly detected pathogen, with 170 (61.8%) cases, followed by adenovirus with 38 (13.8%), SARS-CoV-2 with 16 (5.8%) cases, and coronavirus 229E, with 16 (5.8%) cases. SARS-CoV-2 PCR results were positive in 16 (5.8%) cases, and there were two coinfections of SARS-CoV-2 with adenovirus and rhinovirus/enterovirus. A total of 43 (5.3%) patients were coinfected; the most coinfection was adenovirus plus rhinovirus/enterovirus, which was detectable in 18 (41.9%) cases. No atypical pathogens were found in this study. Intriguingly, our results showed that there was prefect agreement between the detection of SARS-CoV-2 conducted with the cobas Liat SARS-CoV-2 and influenza A/B nucleic acid test and the FilmArrayTM RP. Therefore, the FilmArrayTM RP assay is a reliable and feasible method for the detection of SARS-CoV-2. In summary, FilmArrayTM RP significantly broadens our capability to detect multiple respiratory infections due to viruses and atypical bacteria. It provides a prompt evaluation of pathogens to enhance patient care and clinical selection strategies in emergency departments during the COVID-19 pandemic.
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16
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Leuzinger K, Roloff T, Egli A, Hirsch HH. Impact of SARS-CoV-2 Omicron on Rapid Antigen Testing Developed for Early-Pandemic SARS-CoV-2 Variants. Microbiol Spectr 2022; 10:e0200622. [PMID: 35943268 PMCID: PMC9431421 DOI: 10.1128/spectrum.02006-22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2022] [Accepted: 07/20/2022] [Indexed: 12/02/2022] Open
Abstract
Rapid antigen tests (RATs) are widely used for point-of-care or self-testing to identify SARS-CoV-2 (SCoV2), but currently circulating Omicron variants may impair detection. In this study, we prospectively evaluated the Roche-SARS-CoV-2-Antigen and Acon-FlowFlex-SARS-CoV-2-Antigen in 150 consecutively collected nasopharyngeal patient swabs (50 SCoV2 RNA undetectable; 100 SCoV2 Omicron BA.1). Omicron BA.1 results were compared to 92 Ct-matched early-pandemic SCoV2 variants (B.1.160 and B.1.177), to 100 Omicron BA.2 positive and to 100 Omicron BA.5 positive samples. For Omicron BA.1, Roche-SARS-CoV-2-Antigen detected 87% of samples having Ct-values <29 reflecting 3.6% lower rates compared to B.1.160 and B.1.177. Acon-FlowFlex-SARS-CoV-2-Antigen was less affected and detected 90% of Omicron BA.1 with Ct-values <29. Omicron BA.2 and BA.5 detection rates were significantly reduced by 20% and 10%, respectively, for the Roche-SARS-CoV-2-Antigen in samples with Ct-values <29 but remained similar for Acon-FlowFlex-SARS-CoV-2-Antigen. RATs need to be continuously evaluated as new SCoV2-variants emerge. Spreading of Omicron-BA.2, and the recently emerged Omicron BA.5 variant, may not only result from escape from postvaccine or postinfection immunity, but also from false-negative RATs misguiding point-of-care and self-testing decisions at times of restricted molecular testing. IMPORTANCE Antigen tests are widely used for rapid identification of SCoV2-positive cases and their increased risk of transmission. At present, there are several FDA- and CE-cleared tests available in North America and Europe. However, their diagnostic performance has been evaluated with early-pandemic variants. This study provides evidence that variation within the nucleocapsid protein as seen in recently emerged and now globally spreading Omicron BA.2 and BA.5 variants significantly impairs detection rates of widely used antigen tests. Consequently, antigen tests need to be reevaluated when new pandemic SCoV2 variants emerge and start to predominate globally.
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Affiliation(s)
- Karoline Leuzinger
- Clinical Virology, Laboratory Medicine, University Hospital Basel, Basel, Switzerland
- Transplantation & Clinical Virology, Department Biomedicine, University of Basel, Basel, Switzerland
| | - Tim Roloff
- Applied Microbiology Research, Laboratory Medicine, Department Biomedicine, University of Basel, Basel, Switzerland
- Clinical Bacteriology and Mycology, Laboratory Medicine, University Hospital Basel, Basel, Switzerland
| | - Adrian Egli
- Applied Microbiology Research, Laboratory Medicine, Department Biomedicine, University of Basel, Basel, Switzerland
- Clinical Bacteriology and Mycology, Laboratory Medicine, University Hospital Basel, Basel, Switzerland
| | - Hans H. Hirsch
- Clinical Virology, Laboratory Medicine, University Hospital Basel, Basel, Switzerland
- Transplantation & Clinical Virology, Department Biomedicine, University of Basel, Basel, Switzerland
- Infectious Diseases & Hospital Epidemiology, University Hospital Basel, Basel, Switzerland
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17
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Weisser M, Khanna N, Hedstueck A, Tschudin Sutter S, Roesch S, Stehle G, Sava M, Deigendesch N, Battegay M, Infanti L, Holbro A, Bassetti S, Pargger H, Hirsch HH, Leuzinger K, Kaiser L, Vu D, Baur K, Massaro N, Busch MP, Simmons G, Stone M, Felgner PL, de Assis RR, Khan S, Tsai C, Robinson PV, Seftel D, Irsch J, Bagri A, Buser AS, Corash L. Characterization of Pathogen Inactivated
COVID
‐19 Convalescent Plasma and Responses in Transfused Patients. Transfusion 2022; 62:1997-2011. [PMID: 36054476 PMCID: PMC9538076 DOI: 10.1111/trf.17083] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2022] [Revised: 07/31/2022] [Accepted: 07/31/2022] [Indexed: 12/15/2022]
Abstract
Background Efficacy of donated COVID‐19 convalescent plasma (dCCP) is uncertain and may depend on antibody titers, neutralizing capacity, timing of administration, and patient characteristics. Study Design and Methods In a single‐center hypothesis‐generating prospective case–control study with 1:2 matched dCCP recipients to controls according to disease severity at day 1, hospitalized adults with COVID‐19 pneumonia received 2 × 200 ml pathogen‐reduced treated dCCP from 2 different donors. We evaluated severe acute respiratory syndrome coronavirus 2 (SARS‐CoV‐2) antibodies in COVID‐19 convalescent plasma donors and recipients using multiple antibody assays including a Coronavirus antigen microarray (COVAM), and binding and neutralizing antibody assays. Outcomes were dCCP characteristics, antibody responses, 28‐day mortality, and dCCP ‐related adverse events in recipients. Results Eleven of 13 dCCPs (85%) contained neutralizing antibodies (nAb). PRT did not affect dCCP antibody activity. Fifteen CCP recipients and 30 controls (median age 64 and 65 years, respectively) were enrolled. dCCP recipients received 2 dCCPs from 2 different donors after a median of one hospital day and 11 days after symptom onset. One dCCP recipient (6.7%) and 6 controls (20%) died (p = 0.233). We observed no dCCP‐related adverse events. Transfusion of unselected dCCP led to heterogeneous SARS CoV‐2 antibody responses. COVAM clustered dCCPs in 4 distinct groups and showed endogenous immune responses to SARS‐CoV‐2 antigens over 14–21 days post dCCP in all except 4 immunosuppressed recipients. Discussion PRT did not impact dCCP anti‐virus neutralizing activity. Transfusion of unselected dCCP did not impact survival and had no adverse effects. Variable dCCP antibodies and post‐transfusion antibody responses indicate the need for controlled trials using well‐characterized dCCP with informative assays.
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Affiliation(s)
- Maja Weisser
- Division of Infectious Diseases & Hospital Epidemiology University and University Hospital of Basel Basel Switzerland
- Department of Clinical Research University Hospital Basel Basel Switzerland
| | - Nina Khanna
- Division of Infectious Diseases & Hospital Epidemiology University and University Hospital of Basel Basel Switzerland
- Department of Clinical Research University Hospital Basel Basel Switzerland
| | - Anemone Hedstueck
- Division of Infectious Diseases & Hospital Epidemiology University and University Hospital of Basel Basel Switzerland
| | - Sarah Tschudin Sutter
- Division of Infectious Diseases & Hospital Epidemiology University and University Hospital of Basel Basel Switzerland
- Department of Clinical Research University Hospital Basel Basel Switzerland
| | - Sandra Roesch
- Division of Infectious Diseases & Hospital Epidemiology University and University Hospital of Basel Basel Switzerland
| | - Gregor Stehle
- Regional Blood Transfusion Service, Swiss Red Cross, Basel Basel Switzerland
| | - Mihaela Sava
- Division of Infectious Diseases & Hospital Epidemiology University and University Hospital of Basel Basel Switzerland
| | | | - Manuel Battegay
- Division of Infectious Diseases & Hospital Epidemiology University and University Hospital of Basel Basel Switzerland
- Department of Clinical Research University Hospital Basel Basel Switzerland
| | - Laura Infanti
- Regional Blood Transfusion Service, Swiss Red Cross, Basel Basel Switzerland
| | - Andreas Holbro
- Regional Blood Transfusion Service, Swiss Red Cross, Basel Basel Switzerland
| | - Stefano Bassetti
- Department of Clinical Research University Hospital Basel Basel Switzerland
- Department of Internal Medicine University Hospital Basel Basel Switzerland
| | - Hans Pargger
- Department of Clinical Research University Hospital Basel Basel Switzerland
- Department of Intensive Care University Hospital Basel Basel Switzerland
| | - Hans H. Hirsch
- Division of Infectious Diseases & Hospital Epidemiology University and University Hospital of Basel Basel Switzerland
- Department of Clinical Research University Hospital Basel Basel Switzerland
- Transplantation & Clinical Virology, Department of Biomedicine University of Basel Basel Switzerland
| | - Karoline Leuzinger
- Transplantation & Clinical Virology, Department of Biomedicine University of Basel Basel Switzerland
| | - Laurent Kaiser
- Geneva Centre for Emerging Viral Diseases, Geneva University Hospitals, 1205 Geneva, Switzerland; Laboratory of Virology, Division of Laboratory Medicine, Geneva University Hospitals & Faculty of Medicine University of Geneva Geneva Switzerland
| | - Diem‐Lan Vu
- Division of Infectious Diseases Geneva University Hospitals Geneva Switzerland
| | - Katharina Baur
- Regional Blood Transfusion Service, Swiss Red Cross, Basel Basel Switzerland
| | - Nadine Massaro
- Regional Blood Transfusion Service, Swiss Red Cross, Basel Basel Switzerland
| | - Michael Paul Busch
- Department of Laboratory Medicine University of California, San Francisco San Francisco CA USA
- Vitalant Research Institute San Francisco CA
| | - Graham Simmons
- Department of Laboratory Medicine University of California, San Francisco San Francisco CA USA
- Vitalant Research Institute San Francisco CA
| | - Mars Stone
- Department of Laboratory Medicine University of California, San Francisco San Francisco CA USA
- Vitalant Research Institute San Francisco CA
| | - Philip L. Felgner
- Department of Physiology and Biophysics, Vaccine Research and Development Laboratory University of California, Irvine Irvine CA USA
| | - Rafael R. de Assis
- Department of Physiology and Biophysics, Vaccine Research and Development Laboratory University of California, Irvine Irvine CA USA
| | - Saahir Khan
- Division of Infectious Diseases, Department of Medicine, Keck School of Medicine University of Southern California Los Angeles CA USA
| | | | | | | | | | | | - Andreas S. Buser
- Department of Clinical Research University Hospital Basel Basel Switzerland
- Regional Blood Transfusion Service, Swiss Red Cross, Basel Basel Switzerland
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Effect of the COVID-19 Pandemic on Lower Respiratory Tract Infection Determinants in Thai Hospitalized Children: National Data Analysis 2015-2020. Trop Med Infect Dis 2022; 7:tropicalmed7080151. [PMID: 36006243 PMCID: PMC9414978 DOI: 10.3390/tropicalmed7080151] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2022] [Revised: 07/23/2022] [Accepted: 07/26/2022] [Indexed: 12/28/2022] Open
Abstract
Background: The COVID-19 outbreak emerged in January 2020 and remains present in 2022. During this period, nonpharmaceutical interventions (NPIs) have been used to reduce the spread of COVID-19 infection. Nationwide data analysis should be pushed as the new standard to demonstrate the impact of COVID-19 infection on other respiratory illnesses and the reliability of NPIs during treatment. Objective: This study aims to identify and compare the incidence of lower respiratory tract infections (LRTIs) among children in Thailand before and after the emergence of COVID-19. Methods: A retrospective study was carried out in hospitalized children under the age of 18 in Thailand from October 2015 to September 2020. The International Statistical Classification of Diseases and Related Health Problems, 10th Revision, Thai Modification, was used to identify patient diagnoses (ICD-10-TM). The data were extracted from the Universal Coverage Health Security Scheme Database. Results: A total of 1,610,160 admissions were attributed to LRTIs. The most common diagnosis was pneumonia (61.9%). Compared to the 2019 fiscal year, the number of hospitalizations due to LRTIs decreased by 33.9% in the 2020 fiscal year (COVID-19 period) (282,590 vs. 186,651). The incidence of all three diagnostic groupings was substantially lower in the pre- and post-COVID-19 eras, with a decrease of 28% in the pneumonia group (incidence rate ratio (IRR) = 0.72; 95% confidence interval (CI): 0.71 to 0.72), 44% in the bronchiolitis group (IRR = 0.56; 95% CI: 0.55 to 0.57), and 34% in the bronchitis group (IRR = 0.66; 95% CI: 0.65 to 0.67). Between fiscal years 2019 and 2020, the overall monthly cost of all hospitalizations for LRTIs decreased considerably (p value < 0.001). Conclusions: NPIs may decrease the number of pediatric hospitalizations related to LRTIs. All policies designed to prevent the spread of COVID-19 must be continually utilized to maintain the prevention of LRTIs.
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19
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Huang CP, Tsai CS, Su PL, Huang TH, Ko WC, Lee NY. Respiratory etiological surveillance among quarantined patients with suspected lower respiratory tract infection at a medical center in southern Taiwan during COVID-19 pandemic. JOURNAL OF MICROBIOLOGY, IMMUNOLOGY, AND INFECTION = WEI MIAN YU GAN RAN ZA ZHI 2022; 55:428-435. [PMID: 34509393 PMCID: PMC8423990 DOI: 10.1016/j.jmii.2021.07.009] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/30/2021] [Revised: 07/14/2021] [Accepted: 07/19/2021] [Indexed: 01/08/2023]
Abstract
Background A comprehensive study of respiratory pathogens was conducted in an area with a low prevalence of COVID-19 among the adults quarantined at a tertiary hospital. Methods From March to May 2020, 201 patients suspected lower respiratory tract infection (LRTI) were surveyed for etiologies by multiplex polymerase chain reaction (PCR: FilmArray TM Respiratory Panel) test combination with cultural method, viral antigen detection and serologic surveys. Results Total 201 patients tested with FilmArray TM Respiratory Panel were enrolled, of which 68.2% had sputum bacterial culture, 86.1% had pneumococcus and Legionella urine antigen test. Their median age was 72.0 year-old with multiple comorbidities, and 11.4% were nursing home residents. Bacteria accounted for 59.7% of identified pathogens. Atypical pathogens were identified in 31.3% of total pathogens, of which viruses accounted for 23.9%. In comparison to patients with bacterial infection, patients with atypical pathogens were younger (median= 77.2 vs 67.1, years, P = 0.017) and had shorter length of hospital (8.0 vs 4.5, days, P = 0.007). Conclusions Patients with LRTI caused by atypical pathogens was indistinguishable from those with bacterial pathogens by clinical manifestations or biomarkers. Multiplex PCR providing rapid diagnosis of atypical pathogens enhance patient care and decision making when rate of sputum culture sampling was low in quarantine ward during pandemic.
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Affiliation(s)
- Chien-Ping Huang
- Department of Internal Medicine, Dalin Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Chiayi, Taiwan; Department of Internal Medicine, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Chin-Shiang Tsai
- Department of Internal Medicine, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan; Department of Internal Medicine, National Cheng Kung University Hospital Douliu Branch, College of Medicine, National Cheng Kung University, Yunlin, Taiwan; Infection Control Center, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Po-Lan Su
- Department of Internal Medicine, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Tang-Hsiu Huang
- Department of Internal Medicine, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Wen-Chien Ko
- Department of Internal Medicine, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan; Infection Control Center, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan; Department of Medicine, National Cheng Kung University, Tainan, Taiwan.
| | - Nan-Yao Lee
- Department of Internal Medicine, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan; Infection Control Center, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan; Department of Medicine, National Cheng Kung University, Tainan, Taiwan.
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20
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Meyer Sauteur PM, Beeton ML, Uldum SA, Bossuyt N, Vermeulen M, Loens K, Pereyre S, Bébéar C, Keše D, Day J, Afshar B, Chalker VJ, Greub G, Nir-Paz R, Dumke R. Mycoplasma pneumoniae detections before and during the COVID-19 pandemic: results of a global survey, 2017 to 2021. EURO SURVEILLANCE : BULLETIN EUROPEEN SUR LES MALADIES TRANSMISSIBLES = EUROPEAN COMMUNICABLE DISEASE BULLETIN 2022; 27. [PMID: 35551702 PMCID: PMC9101966 DOI: 10.2807/1560-7917.es.2022.27.19.2100746] [Citation(s) in RCA: 24] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Background Mycoplasma pneumoniae respiratory infections are transmitted by aerosol and droplets in close contact. Aim We investigated global M. pneumoniae incidence after implementation of non-pharmaceutical interventions (NPIs) against COVID-19 in March 2020. Methods We surveyed M. pneumoniae detections from laboratories and surveillance systems (national or regional) across the world from 1 April 2020 to 31 March 2021 and compared them with cases from corresponding months between 2017 and 2020. Macrolide-resistant M. pneumoniae (MRMp) data were collected from 1 April 2017 to 31 March 2021. Results Thirty-seven sites from 21 countries in Europe, Asia, America and Oceania submitted valid datasets (631,104 tests). Among the 30,617 M. pneumoniae detections, 62.39% were based on direct test methods (predominantly PCR), 34.24% on a combination of PCR and serology (no distinction between methods) and 3.37% on serology alone (only IgM considered). In all countries, M. pneumoniae incidence by direct test methods declined significantly after implementation of NPIs with a mean of 1.69% (SD ± 3.30) compared with 8.61% (SD ± 10.62) in previous years (p < 0.01). Detection rates decreased with direct but not with indirect test methods (serology) (–93.51% vs + 18.08%; p < 0.01). Direct detections remained low worldwide throughout April 2020 to March 2021 despite widely differing lockdown or school closure periods. Seven sites (Europe, Asia and America) reported MRMp detections in one of 22 investigated cases in April 2020 to March 2021 and 176 of 762 (23.10%) in previous years (p = 0.04). Conclusions This comprehensive collection of M. pneumoniae detections worldwide shows correlation between COVID-19 NPIs and significantly reduced detection numbers.
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Affiliation(s)
- Patrick M Meyer Sauteur
- Division of Infectious Diseases and Hospital Epidemiology, University Children's Hospital Zurich, Zurich, Switzerland
| | - Michael L Beeton
- Microbiology and Infection Research Group, Department of Biomedical Sciences, Cardiff Metropolitan University, Cardiff, United Kingdom
| | - Søren A Uldum
- Department of Bacteria, Parasites and Fungi, Statens Serum Institute, Copenhagen, Denmark
| | - Nathalie Bossuyt
- Epidemiology of Infectious Diseases, Sciensano, Brussels, Belgium
| | | | - Katherine Loens
- Department of Microbiology, National Reference Centre for Respiratory Pathogens, University Hospital Antwerp, Antwerp, Belgium
| | - Sabine Pereyre
- UMR CNRS 5234, Fundamental Microbiology and Pathogenicity, University of Bordeaux, Bordeaux, France
| | - Cécile Bébéar
- UMR CNRS 5234, Fundamental Microbiology and Pathogenicity, University of Bordeaux, Bordeaux, France
| | - Darja Keše
- Institute of Microbiology and Immunology, Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia
| | - Jessica Day
- Public Health England, London, United Kingdom
| | | | | | - Gilbert Greub
- Institute of Microbiology, University Hospital Center and University of Lausanne, Lausanne, Switzerland
| | - Ran Nir-Paz
- Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem, Israel.,Department of Clinical Microbiology and Infectious Diseases, Hadassah Hebrew University Medical Center, Jerusalem, Israel
| | - Roger Dumke
- TU Dresden, University Hospital Carl Gustav Carus, Institute of Medical Microbiology and Virology, Dresden, Germany
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- European Society of Clinical Microbiology and Infectious Diseases (ESCMID) Study Group for Mycoplasma and Chlamydia Infections (ESGMAC) "Mycoplasma pneumoniae detections before and during the COVID-19 pandemic (MyCOVID)" Study Team members are listed under collaborators
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21
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SARS-CoV-2 Leads to Significantly More Severe Olfactory Loss than Other Seasonal Cold Viruses. Life (Basel) 2022; 12:life12030461. [PMID: 35330212 PMCID: PMC8955706 DOI: 10.3390/life12030461] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Revised: 03/18/2022] [Accepted: 03/18/2022] [Indexed: 01/05/2023] Open
Abstract
The aim of this study was to investigate whether COVID-associated olfactory impairment differs from olfactory disorders due to other upper respiratory tract infections. We investigated the frequency of a SARS-CoV-2 infection among subjects presenting with a subjective olfactory impairment to a corona outpatient clinic between October 2020 and March 2021. Olfactory and gustatory loss were tested psychophysically, and the type of infection, SARS-CoV-2 versus 14 other common cold viruses, was assessed with nasopharyngeal swabs. Differences between the smell impairment caused by the pathogens were compared. Out of the 2120 patients, 314 reported sudden smell and/or taste loss (14%). In 68.9% of them, olfactory and in 25.6%, gustatory dysfunction could be confirmed by psychophysical testing. Of those with a psychophysically determined loss of smell, 61% were tested positive for SARS-CoV-2. SARS-CoV-2 led to a significantly more severe loss of smell and more qualitative olfactory disorders than other pathogens. Apart from rhinorrhea, shortness of breath and sore throat accompanying cold symptoms do not differ significantly between the viruses indicating the particular importance of smell loss in the differential diagnosis of seasonal colds. Multiplex-PCR in non-COVID patients revealed that only 27% of them had rhinoviruses, whereas the remainder were no further identified pathogens. Olfactory screening significantly increases diagnostic accuracy in COVID-19 patients compared to subjective assessment of olfactory loss.
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22
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Mandell LA, Zhanel GG, Rotstein C, Muscedere J, Loeb M, Johnstone J. Community-Acquired Pneumonia in Canada During COVID-19. Open Forum Infect Dis 2022; 9:ofac043. [PMID: 35211634 PMCID: PMC8863085 DOI: 10.1093/ofid/ofac043] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2021] [Accepted: 02/03/2022] [Indexed: 12/15/2022] Open
Abstract
Dealing with coronavirus disease 2019 (COVID-19) has been a monumental test of medical skills and resources worldwide. The management of community-acquired pneumonia (CAP) can at times be difficult, but treating CAP in the setting of COVID-19 can be particularly trying and confusing and raises a number of challenging questions relating to etiology, diagnosis, and treatment. This article is based on the authors’ experiences and presents an overview of how CAP during COVID-19 is handled in Canada. We touch on the issues of microbial etiology in patients with CAP in the setting of COVID-19 as well as diagnostic, site of care, and treatment approaches. Published guidelines are the basis of management of CAP and are discussed in the context of Canadian data. We also outline the usual treatment approaches to COVID-19, particularly in patients who have been hospitalized.
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Affiliation(s)
- L A Mandell
- Department of Medicine, McMaster University, Hamilton, Ontario, Canada
| | - G G Zhanel
- Department of Medical Microbiology and Infectious Diseases, University of Manitoba, Winnipeg, Manitoba, Canada
| | - C Rotstein
- Department of Medicine, University of Toronto, Toronto, Canada
| | - J Muscedere
- Department of Critical Care Medicine, Queens University, Kingston, Canada
| | - M Loeb
- Pathology and Molecular Medicine, McMaster University, Hamilton, Canada
| | - J Johnstone
- Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Canada
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Pakzad R, Malekifar P, Shateri Z, Zandi M, Akhavan Rezayat S, Soleymani M, Karimi MR, Ahmadi SE, Shahbahrami R, Pakzad I, Abdi F, Farahani A, Soltani S, Kesheh MM, Hosseini P. Worldwide prevalence of microbial agents' coinfection among COVID-19 patients: A comprehensive updated systematic review and meta-analysis. J Clin Lab Anal 2022; 36:e24151. [PMID: 34851526 PMCID: PMC8761407 DOI: 10.1002/jcla.24151] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2021] [Revised: 11/10/2021] [Accepted: 11/17/2021] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND To provide information about pathogens' coinfection prevalence with SARS-CoV-2 could be a real help to save patients' lives. This study aims to evaluate the pathogens' coinfection prevalence among COVID-19 patients. METHOD In order to find all of the relevant articles, we used systematic search approach. Research-based databases including PubMed, Web of Science, Embase, and Scopus, without language restrictions, were searched to identify the relevant bacterial, fungal, and viral coinfections among COVID-19 cases from December 1, 2019, to August 23, 2021. In order to dig deeper, other scientific repositories such as Medrxiv were probed. RESULTS A total of 13,023 studies were found through systematic search. After thorough analysis, only 64 studies with 61,547 patients were included in the study. The most common causative agents of coinfection among COVID-19 patients were bacteria (pooled prevalence: 20.97%; 95% CI: 15.95-26.46; I2 : 99.9%) and less frequent were virus coinfections (pooled prevalence: 12.58%; 95% CI: 7.31-18.96; I2 : 98.7%). The pooled prevalence of fungal coinfections was also 12.60% (95% CI: 7.84-17.36; I2 : 98.3%). Meta-regression analysis showed that the age sample size and WHO geographic region did not influenced heterogeneity. CONCLUSION We identified a high prevalence of pathogenic microorganism coinfection among COVID-19 patients. Because of this rate of coinfection empirical use of antibacterial, antifungal, and antiviral treatment are advisable specifically at the early stage of COVID-19 infection. We also suggest running simultaneously diagnostic tests to identify other microbiological agents' coinfection with SARS-CoV-2.
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Affiliation(s)
- Reza Pakzad
- Department of EpidemiologyFaculty of HealthIlam University Medical SciencesIlamIran
| | - Pooneh Malekifar
- Department of EpidemiologySchool of Public HealthTehran University Medical SciencesTehranIran
| | - Zainab Shateri
- Student research committeeAhvaz Jundishapur University of Medical SciencesAhvazIran
| | - Milad Zandi
- Department of VirologySchool of Public HealthTehran University of Medical SciencesTehranIran
- Research Center for Clinical VirologyTehran University of Medical SciencesTehranIran
| | - Sara Akhavan Rezayat
- Department of Management & Health EconomicsSchool of Public HealthTehran University of Medical SciencesTehranIran
| | - Maral Soleymani
- Faculty of MedicineAhvaz Jundishapur University of Medical SciencesAhvazIran
| | - Mohammad Reza Karimi
- Research Center for Clinical VirologyTehran University of Medical SciencesTehranIran
| | - Seyed Esmaeil Ahmadi
- Department of Hematology and Blood BankingSchool of Allied MedicineIran University of Medical SciencesTehranIran
| | - Ramin Shahbahrami
- Research Center for Clinical VirologyTehran University of Medical SciencesTehranIran
| | - Iraj Pakzad
- Department of MicrobiologySchool of MedicineIlam University Medical SciencesIlamIran
| | - Fatemeh Abdi
- Non‐communicable Disease Research CenterAlborz University of Medical SciencesKarajIran
| | - Abbas Farahani
- Infectious and Tropical Diseases Research CenterHormozgan Health InstituteHormozgan University of Medical SciencesBandar AbbasIran
| | - Saber Soltani
- Department of VirologySchool of Public HealthTehran University of Medical SciencesTehranIran
- Research Center for Clinical VirologyTehran University of Medical SciencesTehranIran
| | - Mina Mobini Kesheh
- Department of VirologySchool of MedicineIran University of Medical ScienceTehranIran
| | - Parastoo Hosseini
- Department of VirologySchool of Public HealthTehran University of Medical SciencesTehranIran
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24
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Goldberg EM, Hasegawa K, Lawrence A, Kline JA, Camargo CA. Viral Coinfection is Associated with Improved Outcomes in Emergency Department Patients with SARS-CoV-2. West J Emerg Med 2021; 22:1262-1269. [PMID: 34787549 PMCID: PMC8597701 DOI: 10.5811/westjem.2021.8.53590] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2021] [Accepted: 08/24/2021] [Indexed: 12/02/2022] Open
Abstract
Introduction Coinfection with severe acute respiratory syndrome-coronavirus 2 (SARS-CoV-2) and another virus may influence the clinical trajectory of emergency department (ED) patients. However, little empirical data exists on the clinical outcomes of coinfection with SARS-CoV-2 Methods In this retrospective cohort analysis, we included adults presenting to the ED with confirmed, symptomatic coronavirus 2019 who also underwent testing for additional viral pathogens within 24 hours. To investigate the association between coinfection status with each of the outcomes, we performed logistic regression. Results Of 6,913 ED patients, 5.7% had coinfection. Coinfected individuals were less likely to experience index visit or 30-day hospitalization (odds ratio [OR] 0.57; 95% confidence interval [CI], 0.36–0.90 and OR 0.39; 95% CI, 0.25–0.62, respectively). Conclusion Coinfection is relatively uncommon in symptomatic ED patients with SARS-CoV-2 and the clinical short- and long-term outcomes are more favorable in coinfected individuals.
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Affiliation(s)
| | - Kohei Hasegawa
- Massachusetts General Hospital/Harvard Medical School, Department of Emergency Medicine, Boston, Massachusetts
| | - Alexis Lawrence
- Brown University, Department of Emergency Medicine, Providence, Rhode Island
| | - Jeffrey A Kline
- Wayne State University School of Medicine, Department of Emergency Medicine, Detroit, Michigan
| | - Carlos A Camargo
- Massachusetts General Hospital/Harvard Medical School, Department of Emergency Medicine, Boston, Massachusetts
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25
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Chong YM, Chan YF, Jamaluddin MFH, Hasan MS, Pang YK, Ponnampalavanar S, Syed Omar SF, Voon KGL, Sam IC. Detection of respiratory viruses in adults with suspected COVID-19 in Kuala Lumpur, Malaysia. J Clin Virol 2021; 145:105000. [PMID: 34739838 PMCID: PMC8526124 DOI: 10.1016/j.jcv.2021.105000] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2021] [Revised: 10/05/2021] [Accepted: 10/16/2021] [Indexed: 12/24/2022]
Abstract
Background Reports of co-circulation of respiratory viruses during the COVID-19 pandemic and co-infections with SARS-CoV-2 vary. However, limited information is available from developing countries. Objectives We aimed to investigate the incidence of respiratory viruses in adult patients with suspected COVID-19 in Kuala Lumpur, Malaysia. Study Design We collected 198 respiratory samples from adult patients hospitalized with suspected COVID-19 in a single teaching hospital in Kuala Lumpur in February-May 2020 and tested combined oro-nasopharyngeal swabs with the NxTAG Respiratory Pathogen Panel (Luminex) and Allplex RV Essential (Seegene) assays. Forty-five negative samples further underwent viral metagenomics analysis. Results Of the 198 samples, 74 (37.4%) had respiratory pathogens, including 56 (28.3%) with SARS-CoV-2 and 18 (9.1%) positive for other respiratory pathogens. There were five (2.5%) SARS-CoV-2 co-infections, all with rhinovirus/enterovirus. Three samples (6.7%; 3/45) had viruses identified by metagenomics, including one case of enterovirus D68 and one of Saffold virus genotype 6 in a patient requiring ICU care. Most of the COVID-19 patients (91.1%; 51/56) had mild symptoms but 5.4% (3/56) died. Conclusion During the early COVID-19 period, common respiratory viruses other than SARS-CoV-2 only accounted for 9.1% of hospitalization cases with ARI and co-infections with SARS-CoV-2 were rare. Continued surveillance is important to understand the impact of COVID-19 and its associated public health control measures on circulation of other respiratory viruses. Metagenomics can identify unexpected or rare pathogens, such as Saffold virus, which is rarely described in adults.
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Affiliation(s)
- Yoong Min Chong
- Department of Medical Microbiology, Faculty of Medicine, University of Malaya, 50603 Kuala Lumpur, Malaysia
| | - Yoke Fun Chan
- Department of Medical Microbiology, Faculty of Medicine, University of Malaya, 50603 Kuala Lumpur, Malaysia
| | | | - M Shahnaz Hasan
- Department of Anaesthesiology, Faculty of Medicine, University of Malaya, 50603 Kuala Lumpur, Malaysia
| | - Yong Kek Pang
- Department of Medicine, Faculty of Medicine, University of Malaya, 50603 Kuala Lumpur, Malaysia
| | | | | | - Kenny Gah Leong Voon
- Division of Pathology, International Medical University, 57000 Kuala Lumpur, Malaysia
| | - I-Ching Sam
- Department of Medical Microbiology, Faculty of Medicine, University of Malaya, 50603 Kuala Lumpur, Malaysia; Department of Medical Microbiology, University of Malaya Medical Centre, 59100 Kuala Lumpur, Malaysia.
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26
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Chekuri S, Szymczak WA, Goldstein DY, Nori P, Marrero Rolon R, Spund B, Singh-Tan S, Mohrmann L, Assa A, Southern WN, Baron SW. SARS-CoV-2 coinfection with additional respiratory virus does not predict severe disease: a retrospective cohort study. J Antimicrob Chemother 2021; 76:iii12-iii19. [PMID: 34555160 PMCID: PMC8460099 DOI: 10.1093/jac/dkab244] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
Background The coronavirus disease 2019 (COVID-19) pandemic caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) claimed over 4 million lives by July 2021 and continues to pose a serious public health threat. Objectives Our retrospective study utilized respiratory pathogen panel (RPP) results in patients with SARS-CoV-2 to determine if coinfection (i.e. SARS-CoV-2 positivity with an additional respiratory virus) was associated with more severe presentation and outcomes. Methods All patients with negative influenza/respiratory syncytial virus testing who underwent RPP testing within 7 days of a positive SARS-CoV-2 test at a large, academic medical centre in New York were examined. Patients positive for SARS-CoV-2 with a negative RPP were compared with patients positive for SARS-CoV-2 and positive for a virus by RPP in terms of biomarkers, oxygen requirements and severe COVID-19 outcome, as defined by mechanical ventilation or death within 30 days. Results Of the 306 SARS-CoV-2-positive patients with RPP testing, 14 (4.6%) were positive for a non-influenza virus (coinfected). Compared with the coinfected group, patients positive for SARS-CoV-2 with a negative RPP had higher inflammatory markers and were significantly more likely to be admitted (P = 0.01). Severe COVID-19 outcome occurred in 111 (36.3%) patients in the SARS-CoV-2-only group and 3 (21.4%) patients in the coinfected group (P = 0.24). Conclusions Patients infected with SARS-CoV-2 along with a non-influenza respiratory virus had less severe disease on presentation and were more likely to be admitted—but did not have more severe outcomes—than those infected with SARS-CoV-2 alone.
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Affiliation(s)
- Sweta Chekuri
- Albert Einstein College of Medicine, Montefiore Medical Center, Bronx, NY, USA.,Department of Medicine, Montefiore Medical Center, Bronx, NY, USA.,Division of Hospital Medicine, Montefiore Medical Center, Bronx, NY, USA
| | - Wendy A Szymczak
- Albert Einstein College of Medicine, Montefiore Medical Center, Bronx, NY, USA.,Department of Pathology, Montefiore Medical Center, Bronx, NY, USA
| | - D Yitzchak Goldstein
- Albert Einstein College of Medicine, Montefiore Medical Center, Bronx, NY, USA.,Department of Pathology, Montefiore Medical Center, Bronx, NY, USA
| | - Priya Nori
- Albert Einstein College of Medicine, Montefiore Medical Center, Bronx, NY, USA.,Department of Medicine, Montefiore Medical Center, Bronx, NY, USA.,Division of Infectious Disease, Montefiore Medical Center, Bronx, NY, USA
| | - Rebecca Marrero Rolon
- Albert Einstein College of Medicine, Montefiore Medical Center, Bronx, NY, USA.,Department of Pathology, Montefiore Medical Center, Bronx, NY, USA
| | - Brian Spund
- Albert Einstein College of Medicine, Montefiore Medical Center, Bronx, NY, USA.,Department of Medicine, Montefiore Medical Center, Bronx, NY, USA.,Division of Hospital Medicine, Montefiore Medical Center, Bronx, NY, USA
| | - Sumeet Singh-Tan
- Albert Einstein College of Medicine, Montefiore Medical Center, Bronx, NY, USA.,Department of Medicine, Montefiore Medical Center, Bronx, NY, USA.,Division of Hospital Medicine, Montefiore Medical Center, Bronx, NY, USA
| | - Laurel Mohrmann
- Albert Einstein College of Medicine, Montefiore Medical Center, Bronx, NY, USA.,Department of Medicine, Montefiore Medical Center, Bronx, NY, USA.,Division of Hospital Medicine, Montefiore Medical Center, Bronx, NY, USA
| | - Andrei Assa
- Albert Einstein College of Medicine, Montefiore Medical Center, Bronx, NY, USA.,Department of Medicine, Montefiore Medical Center, Bronx, NY, USA.,Division of Hospital Medicine, Montefiore Medical Center, Bronx, NY, USA
| | - William N Southern
- Albert Einstein College of Medicine, Montefiore Medical Center, Bronx, NY, USA.,Department of Medicine, Montefiore Medical Center, Bronx, NY, USA.,Division of Hospital Medicine, Montefiore Medical Center, Bronx, NY, USA
| | - Sarah W Baron
- Albert Einstein College of Medicine, Montefiore Medical Center, Bronx, NY, USA.,Department of Medicine, Montefiore Medical Center, Bronx, NY, USA.,Division of Hospital Medicine, Montefiore Medical Center, Bronx, NY, USA
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Mira-Iglesias A, Mengual-Chuliá B, Cano L, García-Rubio J, Tortajada-Girbés M, Carballido-Fernández M, Mollar-Maseres J, Schwarz-Chavarri G, García-Esteban S, Puig-Barberà J, Díez-Domingo J, López-Labrador FX. Retrospective screening for SARS-CoV-2 among influenza-like illness hospitalizations: 2018-2019 and 2019-2020 seasons, Valencia region, Spain. Influenza Other Respir Viruses 2021; 16:166-171. [PMID: 34528756 PMCID: PMC8652788 DOI: 10.1111/irv.12899] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2021] [Revised: 08/06/2021] [Accepted: 08/07/2021] [Indexed: 01/08/2023] Open
Abstract
On 9 March 2020, the World Health Organization (WHO) Global Influenza Programme (GIP) asked participant sites on the Global Influenza Hospital Surveillance Network (GIHSN) to contribute to data collection concerning severe acute respiratory syndrome coronavirus 2 (SARS‐CoV‐2). We re‐analysed 5833 viral RNA archived samples collected prospectively from hospital admissions for influenza‐like illness (ILI) in the Valencia Region of Spain by the Valencia Hospital Surveillance Network for the Study of Influenza and Other Respiratory Viruses (VAHNSI) network (four hospitals, catchment area population 1 118 732) during the pre‐pandemic 2018/2019 (n = 4010) and pandemic 2019/2020 (n = 1823) influenza seasons for the presence of SARS‐CoV‐2. We did not find evidence for community‐acquired SARS‐CoV‐2 infection in hospital admissions for ILI in our region before early March 2020.
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Affiliation(s)
- Ainara Mira-Iglesias
- Virology Laboratory, Fundación para el Fomento de la Investigación Sanitaria y Biomédica de la Comunitat Valenciana (FISABIO-Public Health), Valencia, Spain
| | - Beatriz Mengual-Chuliá
- Virology Laboratory, Fundación para el Fomento de la Investigación Sanitaria y Biomédica de la Comunitat Valenciana (FISABIO-Public Health), Valencia, Spain.,Consorcio de Investigación Biomédica de Epidemiología y Salud Pública (CIBERESP), Instituto de Salud Carlos III, Madrid, Spain
| | - Laura Cano
- Virology Laboratory, Fundación para el Fomento de la Investigación Sanitaria y Biomédica de la Comunitat Valenciana (FISABIO-Public Health), Valencia, Spain
| | - Javier García-Rubio
- Virology Laboratory, Fundación para el Fomento de la Investigación Sanitaria y Biomédica de la Comunitat Valenciana (FISABIO-Public Health), Valencia, Spain
| | | | - Mario Carballido-Fernández
- Hospital General Universitario de Castellón, Castellón, Spain.,Universidad CEU Cardenal Herrera, Castellón, Spain
| | | | | | - Sandra García-Esteban
- Virology Laboratory, Fundación para el Fomento de la Investigación Sanitaria y Biomédica de la Comunitat Valenciana (FISABIO-Public Health), Valencia, Spain
| | - Joan Puig-Barberà
- Fundación para el Fomento de la Investigación Sanitaria y Biomédica de la Comunitat Valenciana (FISABIO-Public Health), Valencia, Spain
| | - Javier Díez-Domingo
- Virology Laboratory, Fundación para el Fomento de la Investigación Sanitaria y Biomédica de la Comunitat Valenciana (FISABIO-Public Health), Valencia, Spain
| | - F Xavier López-Labrador
- Virology Laboratory, Fundación para el Fomento de la Investigación Sanitaria y Biomédica de la Comunitat Valenciana (FISABIO-Public Health), Valencia, Spain.,Consorcio de Investigación Biomédica de Epidemiología y Salud Pública (CIBERESP), Instituto de Salud Carlos III, Madrid, Spain.,Department of Microbiology and Ecology, University of Valencia, Spain
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28
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Comparing immunoassays for SARS-Coronavirus-2 antibody detection in patients with and without laboratory-confirmed SARS-Coronavirus-2 infection. J Clin Microbiol 2021; 59:e0138121. [PMID: 34524886 PMCID: PMC8601224 DOI: 10.1128/jcm.01381-21] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Background. Commercially available SARS-CoV-2-directed antibody assays may assist in diagnosing past exposure to SARS-CoV-2 antigens. Methods. We cross-compared eight immunoassays detecting antibodies against SARS-CoV-2 nucleocapsid(N)- or spike(S)-antigens in three cohorts consisting of 859 samples from 622 patients: (#1)EDI™-Novel-Coronavirus-COVID19, Epitope; (#2)RecomWell-SARS-CoV-2, Mikrogen; (#3)COVID19-ELISA, VirCell; (#4)Elecsys-Anti-SARS-CoV-2-N, Roche; (#5)LIAISON®-SARS-CoV-2-S1/S2, Diasorin; (#6)Anti-SARS-CoV-2-ELISA, EuroImmun; (#7)Elecsys-Anti-SARS-CoV-2-S, Roche; and (#8)LIAISON®-SARS-CoV-2-TrimericS, Diasorin. Results. In cross-sectional Cohort-1 (68 sera from 38 patients with documented SARS-CoV-2 infection), agreement between assays #1 to #6 ranged from 75% to 93%, whereby discordance mostly resulted from N-based assays #1 to #4. In cross-sectional Cohort-2 (510 sera from 510 patients; 56 documented, 454 unknown SARS-CoV-2 infection), assays #4 to #6 were analyzed further together with #7 and #8 revealing 94% concordance (44 [9%] positives and 485 [85%] negatives). Discordance was highest within 2 weeks after SARS-CoV-2/CoVID19 diagnosis and confirmed in the longitudinal Cohort-3 (281 sera from 74 CoVID19 patients), using assays #4, #6, #7 and #8. Sub-analysis of 20 (27%) initially seronegative Cohort-3 patients revealed assay-dependent 50% and 90% seroconversion rates after 8-11 days and 14-18 days, respectively. Increasing SARS-CoV-2 antibodies were significantly associated with declining levels of viral loads, lactate dehydrogenase, interleukin-6 and C-reactive protein and preceded clearance of SARS-CoV-2 detection in the upper respiratory tract by approximately 1 week. Conclusion. SARS-CoV-2 specific antibody assays show substantial agreement, but interpretation of qualitative and semi-quantitative results depends on the time elapsed post-diagnosis and the choice of viral antigen. Mounting of systemic SARS-CoV-2-specific antibodies may predict recovery from viral injury and clearance of mucosal replication.
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29
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Malekifar P, Pakzad R, Shahbahrami R, Zandi M, Jafarpour A, Rezayat SA, Akbarpour S, Shabestari AN, Pakzad I, Hesari E, Farahani A, Soltani S. Viral Coinfection among COVID-19 Patient Groups: An Update Systematic Review and Meta-Analysis. BIOMED RESEARCH INTERNATIONAL 2021; 2021:5313832. [PMID: 34485513 PMCID: PMC8416381 DOI: 10.1155/2021/5313832] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/21/2021] [Accepted: 08/10/2021] [Indexed: 12/23/2022]
Abstract
BACKGROUND Coinfections have a potential role in increased morbidity and mortality rates during pandemics. Our investigation is aimed at evaluating the viral coinfection prevalence in COVID-19 patients. METHODS We systematically searched scientific databases, including Medline, Scopus, WOS, and Embase, from December 1, 2019, to December 30, 2020. Preprint servers such as medRxiv were also scanned to find other related preprint papers. All types of studies evaluating the viral coinfection prevalence in COVID-19 patients were considered. We applied the random effects model to pool all of the related studies. RESULTS Thirty-three studies including 10484 patients were identified. The viral coinfection estimated pooled prevalence was 12.58%; 95% CI: 7.31 to 18.96). Blood viruses (pooled prevalence: 12.48%; 95% CI: 8.57 to 16.93) had the most frequent viral coinfection, and respiratory viruses (pooled prevalence: 4.32%; 95% CI: 2.78 to 6.15) had less frequent viral coinfection. The herpesvirus pooled prevalence was 11.71% (95% CI: 3.02 to 24.80). Also, the maximum and minimum of viral coinfection pooled prevalence were in AMRO and EMRO with 15.63% (95% CI: 3.78 to 33.31) and 7.05% (95% CI: 3.84 to 11.07), respectively. CONCLUSION The lowest rate of coinfection belonged to respiratory viruses. Blood-borne viruses had the highest coinfection rate. Our results provide important data about the prevalence of blood-borne viruses among COVID-19 patients which can be critical when it comes to their treatment procedure.
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Affiliation(s)
- Pooneh Malekifar
- Department of Epidemiology, School of Public Health, Tehran University Medical Sciences, Tehran, Iran
| | - Reza Pakzad
- Department of Epidemiology, Faculty of Health, Ilam University Medical Sciences, Ilam, Iran
- Student Research Committee, Ilam University Medical Sciences, Ilam, Iran
| | - Ramin Shahbahrami
- Research Center for Clinical Virology, Tehran University of Medical Sciences, Tehran, Iran
| | - Milad Zandi
- Research Center for Clinical Virology, Tehran University of Medical Sciences, Tehran, Iran
- Department of Virology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Ali Jafarpour
- Gerash Amir-al-Momenin Medical and Educational Center, Gerash University of Medical Sciences, Gerash, Iran
| | - Sara Akhavan Rezayat
- Department of Management & Health Economics, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Samaneh Akbarpour
- Occupational Sleep Research Center, Baharloo Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Alireza Namazi Shabestari
- Department of Geriatric Medicine, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Iraj Pakzad
- Department of Microbiology, School of Medicine, Ilam University Medical Sciences, Ilam, Iran
| | - Elahe Hesari
- Department of Epidemiology, School of Public Health, Tehran University Medical Sciences, Tehran, Iran
| | - Abbas Farahani
- Infectious and Tropical Diseases Research Center, Hormozgan Health Institute, Hormozgan University of Medical Sciences, Bandar Abbas, Iran
| | - Saber Soltani
- Research Center for Clinical Virology, Tehran University of Medical Sciences, Tehran, Iran
- Department of Virology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
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30
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Dao TL, Hoang VT, Colson P, Million M, Gautret P. Co-infection of SARS-CoV-2 and influenza viruses: A systematic review and meta-analysis. JOURNAL OF CLINICAL VIROLOGY PLUS 2021; 1:100036. [PMID: 35262019 PMCID: PMC8349735 DOI: 10.1016/j.jcvp.2021.100036] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2021] [Revised: 07/20/2021] [Accepted: 08/06/2021] [Indexed: 12/23/2022] Open
Abstract
We conducted this meta-analysis to determine the proportion of co-infection with influenza viruses in SARS-CoV-2 positive patients and to investigate the severity of COVID-19 in these patients. We included studies with SARS-CoV-2 infection confirmed by qRT-PCR and influenza virus infection (A and/or B) by nucleic acid tests. The proportion of co-infection was compared between children and adults, and between critically ill or deceased patients compared to overall patients. Fifty-four articles were included. The overall proportion of co-infection was 0.7%, 95%CI = [0.4 – 1.3]. Most influenza co-infections were due to the influenza A virus (74.4%). The proportion of co-infection with influenza viruses among children (3.2%, 95% CI = [0.9 – 10.9]) was significantly higher than that in adult patients (0.3%, 95% CI = [0.1 – 1.2]), p-value <0.01. The proportion of co-infection with influenza viruses among critically ill patients tended to be higher than that in overall patients (2.2%, 95% CI = [0.3 – 22.4] versus 0.6%, 95% CI = [0.3 – 1.2], respectively, p-value = 0.22). Screening for pathogens in co-infection, particularly influenza viruses in patients infected with SARS-CoV-2, is necessary. This warrants close surveillance and investigation of the co-incidences and interactions of SARS-CoV-2 and other respiratory viruses, which is facilitated by the expansion of syndromic diagnosis approaches through the use of multiplex PCR assays.
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31
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Dadashi M, Khaleghnejad S, Abedi Elkhichi P, Goudarzi M, Goudarzi H, Taghavi A, Vaezjalali M, Hajikhani B. COVID-19 and Influenza Co-infection: A Systematic Review and Meta-Analysis. Front Med (Lausanne) 2021; 8:681469. [PMID: 34249971 PMCID: PMC8267808 DOI: 10.3389/fmed.2021.681469] [Citation(s) in RCA: 70] [Impact Index Per Article: 23.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2021] [Accepted: 06/02/2021] [Indexed: 12/24/2022] Open
Abstract
Background and Aim: Co-infection of COVID-19 with other respiratory pathogens which may complicate the diagnosis, treatment, and prognosis of COVID-19 emerge new concern. The overlap of COVID-19 and influenza, as two epidemics at the same time can occur in the cold months of the year. The aim of current study was to evaluate the rate of such co-infection as a systematic review and meta-analysis. Methods: A systematic literature search was performed on September 28, 2019 for original research articles published in Medline, Web of Science, and Embase databases from December 2019 to September 2020 using relevant keywords. Patients of all ages with simultaneous COVID-19 and influenza were included. Statistical analysis was performed using STATA 14 software. Results: Eleven prevalence studies with total of 3,070 patients with COVID-19, and 79 patients with concurrent COVID-19 and influenza were selected for final evaluation. The prevalence of influenza infection was 0.8% in patients with confirmed COVID-19. The frequency of influenza virus co-infection among patients with COVID-19 was 4.5% in Asia and 0.4% in the America. Four prevalence studies reported the sex of patients, which were 30 men and 31 women. Prevalence of co-infection with influenza in men and women with COVID-19 was 5.3 and 9.1%, respectively. Eight case reports and 7 case series with a total of 123 patients with COVID-19 were selected, 29 of them (16 men, 13 women) with mean age of 48 years had concurrent infection with influenza viruses A/B. Fever, cough, and shortness of breath were the most common clinical manifestations. Two of 29 patients died (6.9%), and 17 out of 29 patients recovered (58.6%). Oseltamivir and hydroxychloroquine were the most widely used drugs used for 41.4, and 31% of patients, respectively. Conclusion: Although a low proportion of COVID-19 patients have influenza co-infection, however, the importance of such co-infection, especially in high-risk individuals and the elderly, cannot be ignored. We were unable to report the exact rate of simultaneous influenza in COVID-19 patients worldwide due to a lack of data from several countries. Obviously, more studies are needed to evaluate the exact effect of the COVID-19 and influenza co-infection in clinical outcomes.
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Affiliation(s)
- Masoud Dadashi
- Department of Microbiology, School of Medicine, Alborz University of Medical Sciences, Karaj, Iran.,Non Communicable Diseases Research Center, Alborz University of Medical Sciences, Karaj, Iran
| | - Saeedeh Khaleghnejad
- Department of Microbiology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Parisa Abedi Elkhichi
- Department of Microbiology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran.,Medical Microbiology Research Center, Qazvin University of Medical Sciences, Qazvin, Iran
| | - Mehdi Goudarzi
- Department of Microbiology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Hossein Goudarzi
- Department of Microbiology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Afsoon Taghavi
- Department of Pathology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Maryam Vaezjalali
- Department of Microbiology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Bahareh Hajikhani
- Department of Microbiology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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Simon NR, Jauslin AS, Rueegg M, Twerenbold R, Lampart M, Osswald S, Bassetti S, Tschudin-Sutter S, Siegemund M, Nickel CH, Bingisser R. Association of Frailty with Adverse Outcomes in Patients with Suspected COVID-19 Infection. J Clin Med 2021; 10:jcm10112472. [PMID: 34199572 PMCID: PMC8199640 DOI: 10.3390/jcm10112472] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2021] [Revised: 05/27/2021] [Accepted: 05/30/2021] [Indexed: 12/17/2022] Open
Abstract
Older age and frailty are predictors of adverse outcomes in patients with COVID-19. In emergency medicine, patients do not present with the diagnosis, but with suspicion of COVID-19. The aim of this study was to assess the association of frailty and age with death or admission to intensive care in patients with suspected COVID-19. This single-centre prospective cohort study was performed in the Emergency Department of a tertiary care hospital. Patients, 65 years and older, with suspected COVID-19 presenting to the Emergency Department during the first wave of the pandemic were consecutively enrolled. All patients underwent nasopharyngeal SARS-CoV-2 PCR swab tests. Patients with a Clinical Frailty Scale (CFS) > 4, were considered to be frail. Associations between age, gender, frailty, and COVID-19 status with the composite adverse outcome of 30-day-intensive-care-admission and/or 30-day-mortality were tested. In the 372 patients analysed, the median age was 77 years, 154 (41.4%) were women, 44 (11.8%) were COVID-19-positive, and 125 (33.6%) were frail. The worst outcome was seen in frail COVID-19-patients with six (66.7%) adverse outcomes. Frailty (CFS > 4) and COVID-19-positivity were associated with an adverse outcome after adjustment for age and gender (frailty: OR 5.01, CI 2.56–10.17, p < 0.001; COVID-19: OR 3.47, CI 1.48–7.89, p = 0.003). Frailty was strongly associated with adverse outcomes and outperformed age as a predictor in emergency patients with suspected COVID-19.
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Affiliation(s)
- Noemi R. Simon
- Emergency Department, University Hospital Basel, 4031 Basel, Switzerland; (N.R.S.); (A.S.J.); (M.R.); (C.H.N.)
| | - Andrea S. Jauslin
- Emergency Department, University Hospital Basel, 4031 Basel, Switzerland; (N.R.S.); (A.S.J.); (M.R.); (C.H.N.)
| | - Marco Rueegg
- Emergency Department, University Hospital Basel, 4031 Basel, Switzerland; (N.R.S.); (A.S.J.); (M.R.); (C.H.N.)
| | - Raphael Twerenbold
- Department of Cardiology, University Hospital Basel, 4031 Basel, Switzerland; (R.T.); (M.L.); (S.O.)
| | - Maurin Lampart
- Department of Cardiology, University Hospital Basel, 4031 Basel, Switzerland; (R.T.); (M.L.); (S.O.)
| | - Stefan Osswald
- Department of Cardiology, University Hospital Basel, 4031 Basel, Switzerland; (R.T.); (M.L.); (S.O.)
| | - Stefano Bassetti
- Department of Internal Medicine, University Hospital Basel, 4031 Basel, Switzerland;
| | - Sarah Tschudin-Sutter
- Division of Infectious Disease & Hospital Epidemiology, University Hospital Basel, 4031 Basel, Switzerland;
- Department of Clinical Research, University of Basel, C/O University Hospital Basel, 4031 Basel, Switzerland;
| | - Martin Siegemund
- Department of Clinical Research, University of Basel, C/O University Hospital Basel, 4031 Basel, Switzerland;
- Department of Intensive Care, University Hospital Basel, 4031 Basel, Switzerland
| | - Christian H. Nickel
- Emergency Department, University Hospital Basel, 4031 Basel, Switzerland; (N.R.S.); (A.S.J.); (M.R.); (C.H.N.)
| | - Roland Bingisser
- Emergency Department, University Hospital Basel, 4031 Basel, Switzerland; (N.R.S.); (A.S.J.); (M.R.); (C.H.N.)
- Correspondence: ; Tel.: +41-61-265-58-30
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Arya A, Li M, Aburjania N, Singh P, Royer T, Moss S, Belden KA. COVID-19 in Solid Organ Transplantation: Disease Severity and Clinical Update. Transplant Proc 2021; 53:1227-1236. [PMID: 33757628 PMCID: PMC7904466 DOI: 10.1016/j.transproceed.2021.02.014] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2021] [Revised: 02/13/2021] [Accepted: 02/21/2021] [Indexed: 01/08/2023]
Abstract
BACKGROUND Solid organ transplant (SOT) recipients are a complex, immunocompromised population in whom greater coronavirus disease 2019 (COVID-19) mortality has been reported compared with the general population. METHODS We examined a retrospective cohort of 58 SOT recipients with first-wave COVID-19, comparing patients with severe and nonsevere illness. Additionally, SOT recipients are compared with general patients with first-wave COVID-19. RESULTS Organs transplanted included 38 kidneys, 8 livers, 5 hearts, and 3 pancreases. Average SOT recipient age was 57.4 years; 62% were male; 46.6% were African American 36.2% were white. Comorbidities included hypertension (86%), chronic kidney disease (86%), diabetes mellitus (50%), coronary artery disease (26%), and chronic obstructive pulmonary disease (14%). Twenty patients had severe COVID-19 (34.5%) and 38 had nonsevere disease (65.5%). Severe disease was more common in older SOT recipients with comorbidities and was associated with cough, dyspnea, pneumonia, C-reactive protein >10 mg/L, and platelet count <150/μL. Sex, race, body mass index, time from transplant, baseline immunosuppression, and diagnosis month did not differ among those with severe and nonsevere COVID-19. Seventy percent of SOT recipients were hospitalized vs 27.2% of general patients with COVID-19 and inpatient SOT recipients had a higher mechanical ventilation rate. Though a trend toward longer length of stay, higher intensive care unit admission, and greater inpatient mortality was observed (19.5% vs 14.8%), these differences were not significant. CONCLUSIONS The severe acute respiratory syndrome coronavirus 2 has greatly impacted SOT recipients. One-third of our SOT recipients seen during the first wave had severe illness with associated standard risk factors for poor outcome. Compared with general first-wave patients, more SOT recipients were hospitalized, although inpatient COVID-19 mortality did not significantly differ.
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Affiliation(s)
- Akanksha Arya
- Department of Medicine, Thomas Jefferson University Hospital, Philadelphia, Pennsylvania
| | - Michael Li
- Enterprise Analytics, Thomas Jefferson University Hospital, Philadelphia, Pennsylvania
| | - Nana Aburjania
- Department of Medicine/Infectious Diseases, Sidney Kimmel Medical College at Thomas Jefferson University, Philadelphia, Pennsylvania
| | - Pooja Singh
- Department of Nephrology, Sidney Kimmel Medical College at Thomas Jefferson University, Philadelphia, Pennsylvania
| | - Tricia Royer
- Department of Medicine/Infectious Diseases, Sidney Kimmel Medical College at Thomas Jefferson University, Philadelphia, Pennsylvania
| | - Sean Moss
- Department of Medicine/Infectious Diseases, Sidney Kimmel Medical College at Thomas Jefferson University, Philadelphia, Pennsylvania
| | - Katherine A Belden
- Department of Medicine/Infectious Diseases, Sidney Kimmel Medical College at Thomas Jefferson University, Philadelphia, Pennsylvania.
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Abstract
The current frequency of COVID-19 in a pandemic era ensures that co-infections with a variety of co-pathogens will occur. Generally, there is a low rate of bonafide co-infections in early COVID-19 pulmonary infection as currently appreciated. Reports of high co-infection rates must be tempered by limitations in current diagnostic methods since amplification technologies do not necessarily confirm live pathogen and may be subject to considerable laboratory variation. Some laboratory methods may not exclude commensal microbes. Concurrent serodiagnoses have long been of concern for accuracy in these contexts. Presumed virus co-infections are not specific to COVID-19. The association of influenza viruses and SARS-CoV-2 in co-infection has been considerably variable during influenza season. Other respiratory virus co-infections have generally occurred in less than 10% of COVID-19 patients. Early COVID-19 disease is more commonly associated with bacterial co-pathogens that typically represent usual respiratory micro-organisms. Late infections, especially among severe clinical presentations, are more likely to be associated with nosocomial or opportunistic pathogens given the influence of treatments that can include antibiotics, antivirals, immunomodulating agents, blood products, immunotherapy, steroids, and invasive procedures. As anticipated, hospital care carries risk for multi-resistant bacteria. Overall, co-pathogen identification is linked with longer hospital stay, greater patient complexity, and adverse outcomes. As for other viral infections, a general reduction in the use of empiric antibiotic treatment is warranted. Further insight into co-infections with COVID-19 will contribute overall to effective antimicrobial therapies and disease control.
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Affiliation(s)
- Nevio Cimolai
- Faculty of Medicine, The University of British Columbia, Vancouver, Canada.,Children's and Women's Health Centre of British Columbia, 4480 Oak Street, Vancouver, B.C. V6H3V4 Canada
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35
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Most ZM, Holcomb M, Jamieson AR, Perl TM. A Silver Lining? Fewer non-SARS-CoV-2 Respiratory Viruses during the COVID-19 Pandemic. J Infect Dis 2021; 224:1751-1755. [PMID: 33830238 PMCID: PMC8083319 DOI: 10.1093/infdis/jiab191] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2020] [Accepted: 04/06/2021] [Indexed: 12/02/2022] Open
Abstract
Non-pharmaceutical interventions (NPIs) have “flattened the curve” of the COVID-19 pandemic, however the effect of these interventions on other respiratory viruses is unknown. We used aggregate level case count data for eight respiratory viruses and compared the institutional and statewide case counts before and during the period that NPIs were active. We observed a 61% (IRR 0.39, 95% CI 0.37 to 0.41, P < 0.0001) decrease in non-SARS-CoV-2 respiratory viral infections when NPIs were implemented. This finding, if further verified, should guide future public health initiatives to mitigate viral epidemics.
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Affiliation(s)
- Zachary M Most
- Division of Infectious Disease, Department of Pediatrics, University of Texas Southwestern Medical Center Dallas, TX USA
| | - Michael Holcomb
- Lyda Hill Department of Bioinformatics, University of Texas Southwestern Medical Center, Dallas, TX USA
| | - Andrew R Jamieson
- Lyda Hill Department of Bioinformatics, University of Texas Southwestern Medical Center, Dallas, TX USA
| | - Trish M Perl
- Division of Infectious Disease and Geographic Medicine, Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, TX USA
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36
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Robinson JL. Paediatrics: how to manage pharyngitis in an era of increasing antimicrobial resistance. Drugs Context 2021; 10:dic-2020-11-6. [PMID: 33828608 PMCID: PMC8007209 DOI: 10.7573/dic.2020-11-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2020] [Accepted: 02/22/2021] [Indexed: 12/15/2022] Open
Abstract
The goal of this narrative review of pharyngitis is to summarize the practical aspects of the management of sore throat in children in high- and middle-income countries. A traditional review of the literature was performed. Most cases of pharyngitis are viral and self-limited, although rarely viral pharyngitis due to Epstein–Barr leads to airway obstruction. Bacterial pharyngitis is usually due to group A streptococcus (GAS), occurs primarily in children aged 5–15 years, and presents as sore throat in the absence of rhinitis, laryngitis or cough. Again, most cases are self-limited; antibiotics hasten recovery by only 1–2 days. Guidelines vary by country, but antibiotics are commonly recommended for proven GAS pharyngitis as they may prevent rare but severe complications, in particular rheumatic fever (RF). In this era of antimicrobial stewardship, it should be extremely rare that antibiotics are prescribed for presumed GAS pharyngitis until GAS has been detected. Even with proven GAS pharyngitis, it is controversial whether children at low risk for RF should routinely be prescribed antibiotics as the number needed to treat to prevent one case of RF is undoubtedly very large. When treatment is offered, the antibiotics of choice are penicillin or amoxicillin as they are narrow spectrum and resistance resulting in clinical failure is yet to be documented. A 10-day oral course is recommended as shorter courses appear to be less likely to clear carriage of GAS. However, the evidence that one needs to clear carriage to prevent RF is low quality and indirect.
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Affiliation(s)
- Joan L Robinson
- Department of Pediatrics, University of Alberta, Edmonton, Alberta, Canada
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37
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Goncalves Cabecinhas AR, Roloff T, Stange M, Bertelli C, Huber M, Ramette A, Chen C, Nadeau S, Gerth Y, Yerly S, Opota O, Pillonel T, Schuster T, Metzger CMJA, Sieber J, Bel M, Wohlwend N, Baumann C, Koch MC, Bittel P, Leuzinger K, Brunner M, Suter-Riniker F, Berlinger L, Søgaard KK, Beckmann C, Noppen C, Redondo M, Steffen I, Seth-Smith HMB, Mari A, Lienhard R, Risch M, Nolte O, Eckerle I, Martinetti Lucchini G, Hodcroft EB, Neher RA, Stadler T, Hirsch HH, Leib SL, Risch L, Kaiser L, Trkola A, Greub G, Egli A. SARS-CoV-2 N501Y Introductions and Transmissions in Switzerland from Beginning of October 2020 to February 2021-Implementation of Swiss-Wide Diagnostic Screening and Whole Genome Sequencing. Microorganisms 2021; 9:677. [PMID: 33806013 PMCID: PMC8064472 DOI: 10.3390/microorganisms9040677] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2021] [Revised: 03/10/2021] [Accepted: 03/19/2021] [Indexed: 12/12/2022] Open
Abstract
The rapid spread of the SARS-CoV-2 lineages B.1.1.7 (N501Y.V1) throughout the UK, B.1.351 (N501Y.V2) in South Africa, and P.1 (B.1.1.28.1; N501Y.V3) in Brazil has led to the definition of variants of concern (VoCs) and recommendations for lineage specific surveillance. In Switzerland, during the last weeks of December 2020, we established a nationwide screening protocol across multiple laboratories, focusing first on epidemiological and microbiological definitions. In January 2021, we validated and implemented an N501Y-specific PCR to rapidly screen for VoCs, which are then confirmed using amplicon sequencing or whole genome sequencing (WGS). A total of 13,387 VoCs have been identified since the detection of the first Swiss case in October 2020, with 4194 being B.1.1.7, 172 B.1.351, and 7 P.1. The remaining 9014 cases of VoCs have been described without further lineage specification. Overall, all diagnostic centers reported a rapid increase of the percentage of detected VOCs, with a range of 6 to 46% between 25 to 31 of January 2021 increasing towards 41 to 82% between 22 to 28 of February. A total of 739 N501Y positive genomes were analysed and show a broad range of introduction events to Switzerland. In this paper, we describe the nationwide coordination and implementation process across laboratories, public health institutions, and researchers, the first results of our N501Y-specific variant screening, and the phylogenetic analysis of all available WGS data in Switzerland, that together identified the early introduction events and subsequent community spreading of the VoCs.
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Affiliation(s)
- Ana Rita Goncalves Cabecinhas
- Laboratory of Virology, University Hospital Geneva, 1205 Geneva, Switzerland; (A.R.G.C.); (S.Y.); (I.E.); (L.K.)
- Center for Emerging Viral Diseases, University Hospital Geneva, 1205 Geneva, Switzerland
| | - Tim Roloff
- Applied Microbiology Research, Department of Biomedicine, University of Basel, 4056 Basel, Switzerland; (T.R.); (M.S.); (M.B.); (K.K.S.); (H.M.B.S.-S.); (A.M.)
- Clinical Bacteriology and Mycology, University Hospital Basel & University of Basel, 4031 Basel, Switzerland
- Swiss Institute for Bioinformatics (SIB), 1015 Lausanne, Switzerland; (R.A.N.); (T.S.)
| | - Madlen Stange
- Applied Microbiology Research, Department of Biomedicine, University of Basel, 4056 Basel, Switzerland; (T.R.); (M.S.); (M.B.); (K.K.S.); (H.M.B.S.-S.); (A.M.)
- Clinical Bacteriology and Mycology, University Hospital Basel & University of Basel, 4031 Basel, Switzerland
- Swiss Institute for Bioinformatics (SIB), 1015 Lausanne, Switzerland; (R.A.N.); (T.S.)
| | - Claire Bertelli
- Institute of Microbiology, Lausanne University Hospital and University of Lausanne, 1011 Lausanne, Switzerland; (C.B.); (O.O.); (T.P.); (G.G.)
| | - Michael Huber
- Institute of Medical Virology, University of Zurich, 8057 Zurich, Switzerland; (M.H.); (A.T.)
| | - Alban Ramette
- Institute for Infectious Diseases, University of Bern, 3012 Bern, Switzerland; (A.R.); (C.B.); (M.C.K.); (P.B.); (F.S.-R.); (S.L.L.)
| | - Chaoran Chen
- Department of Biosystems Science and Engineering, ETH Zurich, 4058 Basel, Switzerland; (C.C.); (S.N.)
| | - Sarah Nadeau
- Department of Biosystems Science and Engineering, ETH Zurich, 4058 Basel, Switzerland; (C.C.); (S.N.)
| | - Yannick Gerth
- Center for Laboratory Medicine, 9001 Saint Gall, Switzerland; (Y.G.); (O.N.)
| | - Sabine Yerly
- Laboratory of Virology, University Hospital Geneva, 1205 Geneva, Switzerland; (A.R.G.C.); (S.Y.); (I.E.); (L.K.)
- Center for Emerging Viral Diseases, University Hospital Geneva, 1205 Geneva, Switzerland
| | - Onya Opota
- Institute of Microbiology, Lausanne University Hospital and University of Lausanne, 1011 Lausanne, Switzerland; (C.B.); (O.O.); (T.P.); (G.G.)
| | - Trestan Pillonel
- Institute of Microbiology, Lausanne University Hospital and University of Lausanne, 1011 Lausanne, Switzerland; (C.B.); (O.O.); (T.P.); (G.G.)
| | - Tobias Schuster
- Federal Office of Public Health FOPH, 3097 Berne, Switzerland; (T.S.); (M.B.)
| | - Cesar M. J. A. Metzger
- Spiez Laboratory, Federal Office for Civil Protection FOCP, 3700 Spiez, Switzerland; (C.M.J.A.M.); (J.S.)
| | - Jonas Sieber
- Spiez Laboratory, Federal Office for Civil Protection FOCP, 3700 Spiez, Switzerland; (C.M.J.A.M.); (J.S.)
| | - Michael Bel
- Federal Office of Public Health FOPH, 3097 Berne, Switzerland; (T.S.); (M.B.)
| | - Nadia Wohlwend
- Clinical Microbiology, Labormedizinisches Zentrum Dr. Risch, 9470 Buchs SG, Switzerland; (N.W.); (M.R.); (L.R.)
| | - Christian Baumann
- Institute for Infectious Diseases, University of Bern, 3012 Bern, Switzerland; (A.R.); (C.B.); (M.C.K.); (P.B.); (F.S.-R.); (S.L.L.)
| | - Michel C. Koch
- Institute for Infectious Diseases, University of Bern, 3012 Bern, Switzerland; (A.R.); (C.B.); (M.C.K.); (P.B.); (F.S.-R.); (S.L.L.)
| | - Pascal Bittel
- Institute for Infectious Diseases, University of Bern, 3012 Bern, Switzerland; (A.R.); (C.B.); (M.C.K.); (P.B.); (F.S.-R.); (S.L.L.)
| | - Karoline Leuzinger
- Clinical Virology, University Hospital Basel, 4031 Basel, Switzerland; (K.L.); (H.H.H.)
- Transplantation & Clinical Virology, Department of Biomedicine, University of Basel, 4031 Basel, Switzerland
| | - Myrta Brunner
- Applied Microbiology Research, Department of Biomedicine, University of Basel, 4056 Basel, Switzerland; (T.R.); (M.S.); (M.B.); (K.K.S.); (H.M.B.S.-S.); (A.M.)
| | - Franziska Suter-Riniker
- Institute for Infectious Diseases, University of Bern, 3012 Bern, Switzerland; (A.R.); (C.B.); (M.C.K.); (P.B.); (F.S.-R.); (S.L.L.)
| | | | - Kirstine K. Søgaard
- Applied Microbiology Research, Department of Biomedicine, University of Basel, 4056 Basel, Switzerland; (T.R.); (M.S.); (M.B.); (K.K.S.); (H.M.B.S.-S.); (A.M.)
- Clinical Bacteriology and Mycology, University Hospital Basel & University of Basel, 4031 Basel, Switzerland
| | | | - Christoph Noppen
- Viollier AG, 4123 Allschwil, Switzerland; (C.B.); (C.N.); (M.R.)
| | - Maurice Redondo
- Viollier AG, 4123 Allschwil, Switzerland; (C.B.); (C.N.); (M.R.)
| | | | - Helena M. B. Seth-Smith
- Applied Microbiology Research, Department of Biomedicine, University of Basel, 4056 Basel, Switzerland; (T.R.); (M.S.); (M.B.); (K.K.S.); (H.M.B.S.-S.); (A.M.)
- Clinical Bacteriology and Mycology, University Hospital Basel & University of Basel, 4031 Basel, Switzerland
- Swiss Institute for Bioinformatics (SIB), 1015 Lausanne, Switzerland; (R.A.N.); (T.S.)
| | - Alfredo Mari
- Applied Microbiology Research, Department of Biomedicine, University of Basel, 4056 Basel, Switzerland; (T.R.); (M.S.); (M.B.); (K.K.S.); (H.M.B.S.-S.); (A.M.)
- Swiss Institute for Bioinformatics (SIB), 1015 Lausanne, Switzerland; (R.A.N.); (T.S.)
| | - Reto Lienhard
- ADMED Microbiology, 2300 La Chaux-de-Fonds, Switzerland;
- Coordination Commission of Clinical Microbiology, Swiss Society of Microbiology, 1033 Cheseaux, Switzerland;
| | - Martin Risch
- Clinical Microbiology, Labormedizinisches Zentrum Dr. Risch, 9470 Buchs SG, Switzerland; (N.W.); (M.R.); (L.R.)
- Coordination Commission of Clinical Microbiology, Swiss Society of Microbiology, 1033 Cheseaux, Switzerland;
| | - Oliver Nolte
- Center for Laboratory Medicine, 9001 Saint Gall, Switzerland; (Y.G.); (O.N.)
| | - Isabella Eckerle
- Laboratory of Virology, University Hospital Geneva, 1205 Geneva, Switzerland; (A.R.G.C.); (S.Y.); (I.E.); (L.K.)
- Center for Emerging Viral Diseases, University Hospital Geneva, 1205 Geneva, Switzerland
| | - Gladys Martinetti Lucchini
- Coordination Commission of Clinical Microbiology, Swiss Society of Microbiology, 1033 Cheseaux, Switzerland;
- EOC Microbiological Laboratory, 6500 Bellinzona, Switzerland
| | - Emma B. Hodcroft
- Institute of Social and Preventive Medicine, University of Bern, 3012 Bern, Switzerland;
| | - Richard A. Neher
- Swiss Institute for Bioinformatics (SIB), 1015 Lausanne, Switzerland; (R.A.N.); (T.S.)
- Biozentrum, University of Basel, 4056 Basel, Switzerland
| | - Tanja Stadler
- Swiss Institute for Bioinformatics (SIB), 1015 Lausanne, Switzerland; (R.A.N.); (T.S.)
- Department of Biosystems Science and Engineering, ETH Zurich, 4058 Basel, Switzerland; (C.C.); (S.N.)
| | - Hans H. Hirsch
- Clinical Virology, University Hospital Basel, 4031 Basel, Switzerland; (K.L.); (H.H.H.)
- Transplantation & Clinical Virology, Department of Biomedicine, University of Basel, 4031 Basel, Switzerland
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital Basel, 4031 Basel, Switzerland
| | - Stephen L. Leib
- Institute for Infectious Diseases, University of Bern, 3012 Bern, Switzerland; (A.R.); (C.B.); (M.C.K.); (P.B.); (F.S.-R.); (S.L.L.)
| | - Lorenz Risch
- Clinical Microbiology, Labormedizinisches Zentrum Dr. Risch, 9470 Buchs SG, Switzerland; (N.W.); (M.R.); (L.R.)
- Faculty of Medical Sciences, Private University of the Principality of Liechtenstein, 9495 Triesen, Liechtenstein
- Centre of Laboratory Medicine, University Institute of Clinical Chemistry, University of Bern, 3010 Bern, Switzerland
| | - Laurent Kaiser
- Laboratory of Virology, University Hospital Geneva, 1205 Geneva, Switzerland; (A.R.G.C.); (S.Y.); (I.E.); (L.K.)
- Center for Emerging Viral Diseases, University Hospital Geneva, 1205 Geneva, Switzerland
| | - Alexandra Trkola
- Institute of Medical Virology, University of Zurich, 8057 Zurich, Switzerland; (M.H.); (A.T.)
| | - Gilbert Greub
- Institute of Microbiology, Lausanne University Hospital and University of Lausanne, 1011 Lausanne, Switzerland; (C.B.); (O.O.); (T.P.); (G.G.)
| | - Adrian Egli
- Center for Emerging Viral Diseases, University Hospital Geneva, 1205 Geneva, Switzerland
- Applied Microbiology Research, Department of Biomedicine, University of Basel, 4056 Basel, Switzerland; (T.R.); (M.S.); (M.B.); (K.K.S.); (H.M.B.S.-S.); (A.M.)
- Coordination Commission of Clinical Microbiology, Swiss Society of Microbiology, 1033 Cheseaux, Switzerland;
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38
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Preoperative Noninvasive Mapping Allowed Targeted Concomitant Surgical Ablation and Revealed COVID-19 Infection. Case Rep Cardiol 2021; 2021:6651361. [PMID: 33728072 PMCID: PMC7938258 DOI: 10.1155/2021/6651361] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2020] [Revised: 02/19/2021] [Accepted: 02/26/2021] [Indexed: 11/18/2022] Open
Abstract
In March 2020, a 64-year-old female with mitral valve insufficiency and persistent atrial fibrillation underwent preoperative noninvasive mapping for developing an ablation strategy. In the computed tomography (CT) scan, typical signs of COVID-19 were described. Since the consecutive polymerase chain reaction (PCR) test was negative, the severely symptomatic patient was planned for urgent surgery. Noninvasive mapping showed that atrial fibrillation was maintained by left atrial structures and pulmonary veins only. On admission day, the preoperative routine COVID-19 PCR test was positive, and after recovery, uneventful mitral valve repair with cryoablation of the left atrium and pulmonary veins was performed. Our case describes the potential benefit of preoperative noninvasive mapping for the development of a surgical ablation strategy, as well as the challenges in managing urgent surgical patients during the COVID-19 pandemic and the corresponding diagnostic relevance of CT.
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39
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Stange M, Mari A, Roloff T, Seth-Smith HMB, Schweitzer M, Brunner M, Leuzinger K, Søgaard KK, Gensch A, Tschudin-Sutter S, Fuchs S, Bielicki J, Pargger H, Siegemund M, Nickel CH, Bingisser R, Osthoff M, Bassetti S, Schneider-Sliwa R, Battegay M, Hirsch HH, Egli A. SARS-CoV-2 outbreak in a tri-national urban area is dominated by a B.1 lineage variant linked to a mass gathering event. PLoS Pathog 2021; 17:e1009374. [PMID: 33740028 PMCID: PMC8011817 DOI: 10.1371/journal.ppat.1009374] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2020] [Revised: 03/31/2021] [Accepted: 02/12/2021] [Indexed: 12/18/2022] Open
Abstract
The first case of SARS-CoV-2 in Basel, Switzerland was detected on February 26th 2020. We present a phylogenetic study to explore viral introduction and evolution during the exponential early phase of the local COVID-19 outbreak from February 26th until March 23rd. We sequenced SARS-CoV-2 naso-oropharyngeal swabs from 746 positive tests that were performed at the University Hospital Basel during the study period. We successfully generated 468 high quality genomes from unique patients and called variants with our COVID-19 Pipeline (COVGAP), and analysed viral genetic diversity using PANGOLIN taxonomic lineages. To identify introduction and dissemination events we incorporated global SARS-CoV-2 genomes and inferred a time-calibrated phylogeny. Epidemiological data from patient questionnaires was used to facilitate the interpretation of phylogenetic observations. The early outbreak in Basel was dominated by lineage B.1 (83·6%), detected first on March 2nd, although the first sample identified belonged to B.1.1. Within B.1, 68·2% of our samples fall within a clade defined by the SNP C15324T ('Basel cluster'), including 157 identical sequences at the root of the 'Basel cluster', some of which we can specifically trace to regional spreading events. We infer the origin of B.1-C15324T to mid-February in our tri-national region. The other genomes map broadly over the global phylogenetic tree, showing several introduction events from and/or dissemination to other regions of the world via travellers. Family transmissions can also be traced in our data. A single lineage variant dominated the outbreak in the Basel area while other lineages, such as the first (B.1.1), did not propagate. A mass gathering event was the predominant initial source of cases, with travel returners and family transmissions to a lesser extent. We highlight the importance of adding specific questions to epidemiological questionnaires, to obtain data on attendance of large gatherings and their locations, as well as travel history, to effectively identify routes of transmissions in up-coming outbreaks. This phylogenetic analysis in concert with epidemiological and contact tracing data, allows connection and interpretation of events, and can inform public health interventions. Trial Registration: ClinicalTrials.gov NCT04351503.
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Affiliation(s)
- Madlen Stange
- Applied Microbiology Research, Department of Biomedicine, University of Basel, Basel, Switzerland
- Clinical Bacteriology and Mycology, University Hospital Basel, Basel, Switzerland
- Swiss Institute for Bioinformatics, Basel, Switzerland
| | - Alfredo Mari
- Applied Microbiology Research, Department of Biomedicine, University of Basel, Basel, Switzerland
- Clinical Bacteriology and Mycology, University Hospital Basel, Basel, Switzerland
- Swiss Institute for Bioinformatics, Basel, Switzerland
| | - Tim Roloff
- Applied Microbiology Research, Department of Biomedicine, University of Basel, Basel, Switzerland
- Clinical Bacteriology and Mycology, University Hospital Basel, Basel, Switzerland
- Swiss Institute for Bioinformatics, Basel, Switzerland
| | - Helena MB Seth-Smith
- Applied Microbiology Research, Department of Biomedicine, University of Basel, Basel, Switzerland
- Clinical Bacteriology and Mycology, University Hospital Basel, Basel, Switzerland
- Swiss Institute for Bioinformatics, Basel, Switzerland
| | - Michael Schweitzer
- Applied Microbiology Research, Department of Biomedicine, University of Basel, Basel, Switzerland
- Clinical Bacteriology and Mycology, University Hospital Basel, Basel, Switzerland
| | - Myrta Brunner
- Human Geography, University of Basel, Basel, Switzerland
| | - Karoline Leuzinger
- Clinical Virology, University Hospital Basel, Basel, Switzerland
- Transplantation & Clinical Virology, Department of Biomedicine, University of Basel, Basel, Switzerland
| | - Kirstine K. Søgaard
- Applied Microbiology Research, Department of Biomedicine, University of Basel, Basel, Switzerland
- Clinical Bacteriology and Mycology, University Hospital Basel, Basel, Switzerland
| | - Alexander Gensch
- Applied Microbiology Research, Department of Biomedicine, University of Basel, Basel, Switzerland
| | - Sarah Tschudin-Sutter
- Infectious Diseases and Hospital Epidemiology, University Hospital Basel and University of Basel, Basel, Switzerland
| | - Simon Fuchs
- Health Services for the City of Basel, Basel, Switzerland
| | - Julia Bielicki
- Pediatric Infectious Diseases, University Children’s Hospital Basel, Basel, Switzerland
| | - Hans Pargger
- Intensive Care Unit, University Hospital Basel, Basel, Switzerland
| | - Martin Siegemund
- Intensive Care Unit, University Hospital Basel, Basel, Switzerland
| | | | - Roland Bingisser
- Emergency Medicine, University Hospital Basel, Basel, Switzerland
| | - Michael Osthoff
- Internal Medicine, University Hospital Basel, Basel, Switzerland
| | - Stefano Bassetti
- Internal Medicine, University Hospital Basel, Basel, Switzerland
| | | | - Manuel Battegay
- Infectious Diseases and Hospital Epidemiology, University Hospital Basel and University of Basel, Basel, Switzerland
| | - Hans H. Hirsch
- Clinical Virology, University Hospital Basel, Basel, Switzerland
- Transplantation & Clinical Virology, Department of Biomedicine, University of Basel, Basel, Switzerland
- Infectious Diseases and Hospital Epidemiology, University Hospital Basel and University of Basel, Basel, Switzerland
| | - Adrian Egli
- Applied Microbiology Research, Department of Biomedicine, University of Basel, Basel, Switzerland
- Clinical Bacteriology and Mycology, University Hospital Basel, Basel, Switzerland
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40
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Stadler RN, Maurer L, Aguilar-Bultet L, Franzeck F, Ruchti C, Kühl R, Widmer AF, Schindler R, Bingisser R, Rentsch KM, Pargger H, Sutter R, Steiner L, Meier C, Kübler W, Hirsch HH, Egli A, Battegay M, Bassetti S, Tschudin-Sutter S. Systematic screening on admission for SARS-CoV-2 to detect asymptomatic infections. Antimicrob Resist Infect Control 2021; 10:44. [PMID: 33640031 PMCID: PMC7912536 DOI: 10.1186/s13756-021-00912-z] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2021] [Accepted: 02/18/2021] [Indexed: 12/14/2022] Open
Abstract
The proportion of asymptomatic carriers of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) remains elusive and the potential benefit of systematic screening during the SARS-CoV-2-pandemic is controversial. We investigated the proportion of asymptomatic inpatients who were identified by systematic screening for SARS-CoV-2 upon hospital admission. Our analysis revealed that systematic screening of asymptomatic inpatients detects a low total number of SARS-CoV-2 infections (0.1%), questioning the cost-benefit ratio of this intervention. Even when the population-wide prevalence was low, the proportion of asymptomatic carriers remained stable, supporting the need for universal infection prevention and control strategies to avoid onward transmission by undetected SARS-CoV-2-carriers during the pandemic.
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Affiliation(s)
- Rahel N Stadler
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital Basel, University of Basel, Petersgraben 4, 4031, Basel, Switzerland
| | - Laura Maurer
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital Basel, University of Basel, Petersgraben 4, 4031, Basel, Switzerland
| | - Lisandra Aguilar-Bultet
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital Basel, University of Basel, Petersgraben 4, 4031, Basel, Switzerland
| | - Fabian Franzeck
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital Basel, University of Basel, Petersgraben 4, 4031, Basel, Switzerland
| | - Chantal Ruchti
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital Basel, University of Basel, Petersgraben 4, 4031, Basel, Switzerland
| | - Richard Kühl
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital Basel, University of Basel, Petersgraben 4, 4031, Basel, Switzerland
| | - Andreas F Widmer
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital Basel, University of Basel, Petersgraben 4, 4031, Basel, Switzerland
| | - Ruth Schindler
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital Basel, University of Basel, Petersgraben 4, 4031, Basel, Switzerland
| | - Roland Bingisser
- Emergency Department, University Hospital Basel, University of Basel, Basel, Switzerland
| | - Katharina M Rentsch
- Laboratory Medicine, University Hospital Basel, University of Basel, Basel, Switzerland
| | - Hans Pargger
- Intensive Care Unit, University Hospital Basel, University of Basel, Basel, Switzerland
| | - Raoul Sutter
- Intensive Care Unit, University Hospital Basel, University of Basel, Basel, Switzerland
| | - Luzius Steiner
- Anesthesiology, University Hospital Basel, University of Basel, Basel, Switzerland
| | - Christoph Meier
- University Hospital Basel, University of Basel, Basel, Switzerland
| | - Werner Kübler
- University Hospital Basel, University of Basel, Basel, Switzerland
| | - Hans H Hirsch
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital Basel, University of Basel, Petersgraben 4, 4031, Basel, Switzerland.,Clinical Virology, Laboratory Medicine, University Hospital Basel, Basel, Switzerland.,Transplantation and Clinical Virology, Department Biomedicine, University of Basel, Basel, Switzerland
| | - Adrian Egli
- Clinical Microbiology, University Hospital Basel, University of Basel, Basel, Switzerland
| | - Manuel Battegay
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital Basel, University of Basel, Petersgraben 4, 4031, Basel, Switzerland
| | - Stefano Bassetti
- Internal Medicine, University Hospital Basel, University of Basel, Basel, Switzerland
| | - Sarah Tschudin-Sutter
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital Basel, University of Basel, Petersgraben 4, 4031, Basel, Switzerland. .,Department of Clinical Research, University Hospital Basel, University of Basel, Basel, Switzerland.
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41
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Schmid H, Heininger U, Vuichard-Gysin D, Widmer A, Bielicki J. Preventive measures for accompanying caregivers of children in paediatric health care during the COVID-19 pandemic-walking an ethical tightrope. Clin Microbiol Infect 2021; 27:S1198-743X(21)00050-1. [PMID: 33540116 PMCID: PMC8055169 DOI: 10.1016/j.cmi.2021.01.023] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2020] [Revised: 01/19/2021] [Accepted: 01/22/2021] [Indexed: 01/15/2023]
Affiliation(s)
- Hanna Schmid
- Department of Infectious Diseases and Vaccinology, University of Basel Children's Hospital, Basel, Switzerland.
| | - Ulrich Heininger
- Department of Infectious Diseases and Vaccinology, University of Basel Children's Hospital, Basel, Switzerland
| | - Danielle Vuichard-Gysin
- Swissnoso, the National Centre for Infection Control, Bern, Switzerland; Department of Infectious Diseases, Thurgau Cantonal Hospital, Frauenfeld, Switzerland
| | - Andreas Widmer
- Swissnoso, the National Centre for Infection Control, Bern, Switzerland; Department of Infectious Diseases, University Hospital Basel, Basel, Switzerland
| | - Julia Bielicki
- Department of Infectious Diseases and Vaccinology, University of Basel Children's Hospital, Basel, Switzerland; Swissnoso, the National Centre for Infection Control, Bern, Switzerland
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Søgaard KK, Baettig V, Osthoff M, Marsch S, Leuzinger K, Schweitzer M, Meier J, Bassetti S, Bingisser R, Nickel CH, Khanna N, Tschudin-Sutter S, Weisser M, Battegay M, Hirsch HH, Pargger H, Siegemund M, Egli A. Community-acquired and hospital-acquired respiratory tract infection and bloodstream infection in patients hospitalized with COVID-19 pneumonia. J Intensive Care 2021; 9:10. [PMID: 33461613 PMCID: PMC7812551 DOI: 10.1186/s40560-021-00526-y] [Citation(s) in RCA: 36] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2020] [Accepted: 01/06/2021] [Indexed: 12/11/2022] Open
Abstract
OBJECTIVES SARS-CoV-2 may cause acute lung injury, and secondary infections are thus relevant complications in patients with COVID-19 pneumonia. However, detailed information on community- and hospital-acquired infections among patients with COVID-19 pneumonia is scarce. METHODS We identified 220 SARS-CoV-2-positive patients hospitalized at the University Hospital Basel, Switzerland (between 25 February and 31 May 2020). We excluded patients who declined the general consent (n = 12), patients without clinical evidence of pneumonia (n = 29), and patients hospitalized for < 24 h (n = 17). We evaluated the frequency of community- and hospital-acquired infections using respiratory and blood culture materials with antigen, culture-based, and molecular diagnostics. For ICU patients, all clinical and microbial findings were re-evaluated interdisciplinary (intensive care, infectious disease, and clinical microbiology), and agreement reached to classify patients with infections. RESULTS In the final cohort of 162 hospitalized patients (median age 64.4 years (IQR, 50.4-74.2); 61.1% male), 41 (25.3%) patients were admitted to the intensive care unit, 34/41 (82.9%) required mechanical ventilation, and 17 (10.5%) of all hospitalized patients died. In total, 31 infections were diagnosed including five viral co-infections, 24 bacterial infections, and three fungal infections (ventilator-associated pneumonia, n = 5; tracheobronchitis, n = 13; pneumonia, n = 1; and bloodstream infection, n = 6). Median time to respiratory tract infection was 12.5 days (IQR, 8-18) and time to bloodstream infection 14 days (IQR, 6-30). Hospital-acquired bacterial and fungal infections were more frequent among ICU patients than other patients (36.6% vs. 1.7%). Antibiotic or antifungal treatment was administered in 71 (43.8%) patients. CONCLUSIONS Community-acquired viral and bacterial infections were rare among COVID-19 pneumonia patients. By contrast, hospital-acquired bacterial or fungal infections were frequently complicating the course among ICU patients.
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Affiliation(s)
- Kirstine K Søgaard
- Clinical Bacteriology and Mycology, University Hospital Basel, Petersgraben 4, 4031, Basel, Switzerland.
- Department of Biomedicine, Applied Microbiology Research, University of Basel, Basel, Switzerland.
| | - Veronika Baettig
- Division of Infectious Diseases & Hospital Epidemiology, University Hospital Basel and University of Basel, Basel, Switzerland
| | - Michael Osthoff
- Division of Internal Medicine, University Hospital Basel, Basel, Switzerland
- Department of Clinical Research, University Hospital Basel, Basel, Switzerland
| | - Stephan Marsch
- Department of Intensive Care Medicine, University Hospital Basel, Basel, Switzerland
| | - Karoline Leuzinger
- Clinical Virology, Laboratory Medicine, University Hospital Basel, Basel, Switzerland
| | - Michael Schweitzer
- Clinical Bacteriology and Mycology, University Hospital Basel, Petersgraben 4, 4031, Basel, Switzerland
- Department of Biomedicine, Applied Microbiology Research, University of Basel, Basel, Switzerland
| | - Julian Meier
- Department of Biomedicine, Applied Microbiology Research, University of Basel, Basel, Switzerland
- Hospital Pharmacy, University Hospital Basel, Basel, Switzerland
| | - Stefano Bassetti
- Division of Internal Medicine, University Hospital Basel, Basel, Switzerland
- Department of Clinical Research, University Hospital Basel, Basel, Switzerland
| | - Roland Bingisser
- Department of Emergency Medicine, University Hospital Basel, Basel, Switzerland
| | - Christian H Nickel
- Department of Emergency Medicine, University Hospital Basel, Basel, Switzerland
| | - Nina Khanna
- Division of Infectious Diseases & Hospital Epidemiology, University Hospital Basel and University of Basel, Basel, Switzerland
| | - Sarah Tschudin-Sutter
- Division of Infectious Diseases & Hospital Epidemiology, University Hospital Basel and University of Basel, Basel, Switzerland
- Department of Clinical Research, University Hospital Basel, Basel, Switzerland
| | - Maja Weisser
- Division of Infectious Diseases & Hospital Epidemiology, University Hospital Basel and University of Basel, Basel, Switzerland
| | - Manuel Battegay
- Division of Infectious Diseases & Hospital Epidemiology, University Hospital Basel and University of Basel, Basel, Switzerland
| | - Hans H Hirsch
- Division of Infectious Diseases & Hospital Epidemiology, University Hospital Basel and University of Basel, Basel, Switzerland
- Clinical Virology, Laboratory Medicine, University Hospital Basel, Basel, Switzerland
- Transplantation & Clinical Virology, Department of Biomedicine, University of Basel, Basel, Switzerland
| | - Hans Pargger
- Department of Intensive Care Medicine, University Hospital Basel, Basel, Switzerland
| | - Martin Siegemund
- Department of Clinical Research, University Hospital Basel, Basel, Switzerland
- Department of Intensive Care Medicine, University Hospital Basel, Basel, Switzerland
| | - Adrian Egli
- Clinical Bacteriology and Mycology, University Hospital Basel, Petersgraben 4, 4031, Basel, Switzerland.
- Department of Biomedicine, Applied Microbiology Research, University of Basel, Basel, Switzerland.
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Common seasonal respiratory virus infections in allogeneic stem cell transplant recipients during the SARS-COV-2 pandemic. Bone Marrow Transplant 2021; 56:2212-2220. [PMID: 33947980 PMCID: PMC8093913 DOI: 10.1038/s41409-021-01319-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2021] [Revised: 04/06/2021] [Accepted: 04/15/2021] [Indexed: 02/05/2023]
Abstract
The SARS-COV-2 pandemic has led to strict and generalized transmission prevention measures that may have changed the epidemiological landscape of common seasonal respiratory virus (CSRV). Through a prospective CSRV survey program conducted from 2016 onwards in allogeneic stem cell transplant (allo-HSCT) recipients with respiratory symptoms, we aimed to analyze and compare the epidemiology and characteristics of CSRV over three consecutive periods [from February 1 to September 30 of 2018 (P1), 2019 (P2), and 2020 (P3)]. CSRV screening was performed through multiplex PCR assays during the study period. We identified 188 consecutive allo-HSCT recipients with 406 episodes screened for CSRV during the study period, of which 147 developed 300 CSRV. In P1 and P2 we diagnosed 115 (38.3%) and 145 (48.3%) CSRV episodes, respectively, whereas in P3 only 40 (13.3%) episodes were detected (p < 0.001). During P3, we observed a reduction of 80.2% in Ev/Rh, 93.3% in RSV, 80% in hIV, 96.3% HPIV, 68.4% in hMPV, 77.7% in ADV, 100% in HBoV, and 53.6% in HCoV as compared to P1 and P2. Consequently, we also observed a decline in absolute numbers of lower respiratory tract disease (68.1%), co-infections (91.7%), and hospitalizations (72.6%) during P3. We diagnosed SARS-COV-2 in nine allo-HSCT recipients, representing 23% of all CSRV detections in that period. In conclusion, we provide evidence of a significant drop in CSRV circulation during the SARS-COV-2 pandemic in our allo-HSCT recipients, indicating that prevention measures in the general population are highly effective in reducing CSRV prevalence and its complications in immunocompromised patients.
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Leuzinger K, Gosert R, Søgaard KK, Naegele K, Bielicki J, Roloff T, Bingisser R, Nickel CH, Khanna N, Sutter ST, Widmer AF, Rentsch K, Pargger H, Siegemund M, Stolz D, Tamm M, Bassetti S, Osthoff M, Battegay M, Egli A, Hirsch HH. Epidemiology and precision of SARS-CoV-2 detection following lockdown and relaxation measures. J Med Virol 2020; 93:2374-2384. [PMID: 33314153 DOI: 10.1002/jmv.26731] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2020] [Accepted: 12/11/2020] [Indexed: 12/19/2022]
Abstract
OBJECTIVES Detecting severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is key to the clinical and epidemiological assessment of CoVID-19. We cross-validated manual and automated high-throughput testing for SARS-CoV-2-RNA, evaluated SARS-CoV-2 loads in nasopharyngeal-oropharyngeal swabs (NOPS), lower respiratory fluids, and plasma, and analyzed detection rates after lockdown and relaxation measures. METHODS Basel-S-gene, Roche-E-gene, and Roche-cobas®6800-Target1 and Target2 were prospectively validated in 1344 NOPS submitted during the first pandemic peak (Week 13). Follow-up cohort (FUP) 1, 2, and 3 comprised 10,999, 10,147, and 19,389 NOPS submitted during a 10-week period until Weeks 23, 33, and 43, respectively. RESULTS Concordant results were obtained in 1308 cases (97%), including 97 (9%) SARS-CoV-2-positives showing high quantitative correlations (Spearman's r > .95; p < .001) for all assays and high precision by Bland-Altman analysis. Discordant samples (N = 36, 3%) had significantly lower SARS-CoV-2 loads (p < .001). Following lockdown, detection rates declined to <1% in FUP-1, reducing single-test positive predictive values from 99.3% to 85.1%. Following relaxation, rates flared up to 4% and 12% in FUP-2 and -3, but infected patients were younger than during lockdown (34 vs. 52 years, p < .001). In 261 patients providing 936 NOPS, SARS-CoV-2 loads declined by three orders of magnitude within 10 days postdiagnosis (p < .001). SARS-CoV-2 loads in NOPS correlated with those in time-matched lower respiratory fluids or in plasma but remained detectable in some cases with negative follow-up NOPS, respectively. CONCLUSION Manual and automated assays significantly correlated qualitatively and quantitatively. Following a successful lockdown, declining positive predictive values require independent dual-target confirmation for reliable assessment. Confirmatory and quantitative follow-up testing should be obtained within <5 days and consider lower respiratory fluids in symptomatic patients with SARS-CoV-2-negative NOPS.
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Affiliation(s)
- Karoline Leuzinger
- Clinical Virology, Laboratory Medicine, University Hospital Basel, Basel, Switzerland.,Transplantation & Clinical Virology, Department Biomedicine, University of Basel, Basel, Switzerland
| | - Rainer Gosert
- Clinical Virology, Laboratory Medicine, University Hospital Basel, Basel, Switzerland
| | - Kirstine K Søgaard
- Applied Microbiology Research, Laboratory Medicine, Department Biomedicine, University of Basel, Basel, Switzerland.,Clinical Bacteriology and Mycology, Laboratory Medicine, University Hospital Basel, Basel, Switzerland
| | - Klaudia Naegele
- Clinical Virology, Laboratory Medicine, University Hospital Basel, Basel, Switzerland
| | - Julia Bielicki
- Pediatric Infectious Diseases & Hospital Epidemiology, University Children Hospital Basel, Basel, Switzerland
| | - Tim Roloff
- Applied Microbiology Research, Laboratory Medicine, Department Biomedicine, University of Basel, Basel, Switzerland.,Clinical Bacteriology and Mycology, Laboratory Medicine, University Hospital Basel, Basel, Switzerland
| | - Roland Bingisser
- Emergency Medicine, University Hospital Basel, Basel, Switzerland
| | | | - Nina Khanna
- Infectious Diseases & Hospital Epidemiology, Basel, Switzerland
| | | | | | - Katharina Rentsch
- Clinical Chemistry, Laboratory Medicine, University Hospital Basel, Basel, Switzerland
| | - Hans Pargger
- Intensive Care Unit, University Hospital Basel, Basel, Switzerland
| | - Martin Siegemund
- Intensive Care Unit, University Hospital Basel, Basel, Switzerland
| | - Daiana Stolz
- Clinic of Pneumology and Pulmonary Cell Research, University Hospital Basel, Basel, Switzerland
| | - Michael Tamm
- Clinic of Pneumology and Pulmonary Cell Research, University Hospital Basel, Basel, Switzerland
| | - Stefano Bassetti
- Internal Medicine, University Hospital Basel, Basel, Switzerland
| | - Michael Osthoff
- Internal Medicine, University Hospital Basel, Basel, Switzerland
| | - Manuel Battegay
- Infectious Diseases & Hospital Epidemiology, Basel, Switzerland
| | - Adrian Egli
- Applied Microbiology Research, Laboratory Medicine, Department Biomedicine, University of Basel, Basel, Switzerland.,Clinical Bacteriology and Mycology, Laboratory Medicine, University Hospital Basel, Basel, Switzerland
| | - Hans H Hirsch
- Clinical Virology, Laboratory Medicine, University Hospital Basel, Basel, Switzerland.,Transplantation & Clinical Virology, Department Biomedicine, University of Basel, Basel, Switzerland.,Infectious Diseases & Hospital Epidemiology, Basel, Switzerland
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Fishman JA. The epidemiology of community-acquired respiratory viruses during the SARS-CoV-2 pandemic. Am J Transplant 2020; 20:3680. [PMID: 33264503 PMCID: PMC7753620 DOI: 10.1111/ajt.16382] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
In regions of high COVID-19 endemicity, the incidence of other respiratory viral illnesses is depressed, which may reflect biologic displacement of other pathogens or the impact of preventive strategies to reduce transmission of SARS-CoV-2.
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Hopfer H, Herzig MC, Gosert R, Menter T, Hench J, Tzankov A, Hirsch HH, Miller SE. Hunting coronavirus by transmission electron microscopy - a guide to SARS-CoV-2-associated ultrastructural pathology in COVID-19 tissues. Histopathology 2020; 78:358-370. [PMID: 32981112 PMCID: PMC7537546 DOI: 10.1111/his.14264] [Citation(s) in RCA: 60] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2020] [Revised: 09/21/2020] [Accepted: 09/22/2020] [Indexed: 12/15/2022]
Abstract
Transmission electron microscopy has become a valuable tool to investigate tissues of COVID‐19 patients because it allows visualisation of SARS‐CoV‐2, but the ‘virus‐like particles’ described in several organs have been highly contested. Because most electron microscopists in pathology are not accustomed to analysing viral particles and subcellular structures, our review aims to discuss the ultrastructural changes associated with SARS‐CoV‐2 infection and COVID‐19 with respect to pathology, virology and electron microscopy. Using micrographs from infected cell cultures and autopsy tissues, we show how coronavirus replication affects ultrastructure and put the morphological findings in the context of viral replication, which induces extensive remodelling of the intracellular membrane systems. Virions assemble by budding into the endoplasmic reticulum–Golgi intermediate complex and are characterised by electron‐dense dots of cross‐sections of the nucleocapsid inside the viral particles. Physiological mimickers such as multivesicular bodies or coated vesicles serve as perfect decoys. Compared to other in‐situ techniques, transmission electron microscopy is the only method to visualise assembled virions in tissues, and will be required to prove SARS‐CoV‐2 replication outside the respiratory tract. In practice, documenting in tissues the characteristic features seen in infected cell cultures seems to be much more difficult than anticipated. In our view, the hunt for coronavirus by transmission electron microscopy is still on.
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Affiliation(s)
- Helmut Hopfer
- Pathology, Institute of Medical Genetics and Pathology, University Hospital Basel, University of Basel, Basel, Switzerland
| | - Martin C Herzig
- Pathology, Institute of Medical Genetics and Pathology, University Hospital Basel, University of Basel, Basel, Switzerland
| | - Rainer Gosert
- Clinical Virology, Laboratory Medicine, University Hospital Basel, Basel, Switzerland
| | - Thomas Menter
- Pathology, Institute of Medical Genetics and Pathology, University Hospital Basel, University of Basel, Basel, Switzerland
| | - Jürgen Hench
- Pathology, Institute of Medical Genetics and Pathology, University Hospital Basel, University of Basel, Basel, Switzerland
| | - Alexandar Tzankov
- Pathology, Institute of Medical Genetics and Pathology, University Hospital Basel, University of Basel, Basel, Switzerland
| | - Hans H Hirsch
- Clinical Virology, Laboratory Medicine, University Hospital Basel, Basel, Switzerland.,Infectious Diseases and Hospital Epidemiology, University Hospital Basel, Basel, Switzerland.,Department Biomedicine, Transpantation and Clinical Virology, University of Basel, Basel, Switzerland
| | - Sara E Miller
- Department of Pathology, Duke University Medical Center, Durham, NC, USA
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Burrel S, Hausfater P, Dres M, Pourcher V, Luyt CE, Teyssou E, Soulié C, Calvez V, Marcelin AG, Boutolleau D. Co-infection of SARS-CoV-2 with other respiratory viruses and performance of lower respiratory tract samples for the diagnosis of COVID-19. Int J Infect Dis 2020; 102:10-13. [PMID: 33115679 PMCID: PMC7585729 DOI: 10.1016/j.ijid.2020.10.040] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2020] [Revised: 10/19/2020] [Accepted: 10/22/2020] [Indexed: 02/04/2023] Open
Abstract
Objectives This study was performed during the early outbreak period of coronavirus disease 2019 (COVID-19) and the seasonal epidemics of other respiratory viral infections, in order to describe the extent of co-infections of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) with other respiratory viruses. It also compared the diagnostic performances of upper respiratory tract (URT) and lower respiratory tract (LRT) samples for SARS-CoV-2 infection. Methods From 25 January to 29 March 2020, all URT and LRT samples collected from patients with suspected COVID-19 received in the virology laboratory of Pitié-Salpêtrière University Hospital (Paris, France) were simultaneously tested for SARS-CoV-2 and other respiratory viruses. Results A total of 1423 consecutive patients were tested: 677 (47.6%) males, 746 (52.4%) females, median age 50 (range, 1–103) years. Twenty-one (1.5%) patients were positive for both SARS-CoV-2 and other respiratory viruses. The detection rate of SARS-CoV-2 was significantly higher in LRT than in URT (53.6% vs. 13.4%; p < 0.0001). The analysis of paired samples from 117 (8.2%) patients showed that SARS-CoV-2 load was lower in URT than in LRT samples in 65% of cases. Conclusion The detection of other respiratory viruses in patients during this epidemic period could not rule out SARS-CoV-2 co-infection. Furthermore, LRT samples increased the accuracy of diagnosis of COVID-19.
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Affiliation(s)
- Sonia Burrel
- AP-HP, Sorbonne Université, Hôpital Pitié-Salpêtrière, Service de Virologie, Paris, France; Sorbonne Université, INSERM U1136, Institut Pierre Louis d'Epidémiologie et de Santé Publique (IPLESP), Paris, France
| | - Pierre Hausfater
- AP-HP, Sorbonne Université, Hôpital Pitié-Salpêtrière, Service d'Accueil des Urgences, Paris, France; Sorbonne Universités GRC-14 BIOSFAST et INSERM UMR-S 1166, Paris, France
| | - Martin Dres
- Sorbonne Université, INSERM, UMRS1158 Neurophysiologie respiratoire expérimentale et clinique, Paris, France; AP-HP, Sorbonne Université, Hôpital Pitié-Salpêtrière, Service de Pneumologie, Médecine intensive-Réanimation (Département 'R3S'), Paris, France
| | - Valérie Pourcher
- Sorbonne Université, INSERM U1136, Institut Pierre Louis d'Epidémiologie et de Santé Publique (IPLESP), Paris, France; AP-HP, Sorbonne Université, Hôpital Pitié-Salpêtrière, Service de Maladies Infectieuses et Tropicales, Paris, France
| | - Charles-Edouard Luyt
- AP-HP, Sorbonne Université, Hôpital Pitié-Salpêtrière, Service de Médecine Intensive Réanimation, Institut de Cardiologie, Paris, France; Sorbonne Université, INSERM, UMRS_1166-ICAN Institut de Cardiométabolisme et Nutrition, Paris, France
| | - Elisa Teyssou
- AP-HP, Sorbonne Université, Hôpital Pitié-Salpêtrière, Service de Virologie, Paris, France; Sorbonne Université, INSERM U1136, Institut Pierre Louis d'Epidémiologie et de Santé Publique (IPLESP), Paris, France
| | - Cathia Soulié
- AP-HP, Sorbonne Université, Hôpital Pitié-Salpêtrière, Service de Virologie, Paris, France; Sorbonne Université, INSERM U1136, Institut Pierre Louis d'Epidémiologie et de Santé Publique (IPLESP), Paris, France
| | - Vincent Calvez
- AP-HP, Sorbonne Université, Hôpital Pitié-Salpêtrière, Service de Virologie, Paris, France; Sorbonne Université, INSERM U1136, Institut Pierre Louis d'Epidémiologie et de Santé Publique (IPLESP), Paris, France
| | - Anne-Geneviève Marcelin
- AP-HP, Sorbonne Université, Hôpital Pitié-Salpêtrière, Service de Virologie, Paris, France; Sorbonne Université, INSERM U1136, Institut Pierre Louis d'Epidémiologie et de Santé Publique (IPLESP), Paris, France
| | - David Boutolleau
- AP-HP, Sorbonne Université, Hôpital Pitié-Salpêtrière, Service de Virologie, Paris, France; Sorbonne Université, INSERM U1136, Institut Pierre Louis d'Epidémiologie et de Santé Publique (IPLESP), Paris, France.
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Mansella G, Rueegg M, Widmer AF, Tschudin-Sutter S, Battegay M, Hoff J, Søgaard KK, Egli A, Stieltjes B, Leuzinger K, Hirsch HH, Meienberg A, Burkard T, Mayr M, Bingisser R, Nickel CH. COVID-19 Triage and Test Center: Safety, Feasibility, and Outcomes of Low-Threshold Testing. J Clin Med 2020; 9:E3217. [PMID: 33036445 PMCID: PMC7601442 DOI: 10.3390/jcm9103217] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2020] [Revised: 09/26/2020] [Accepted: 10/03/2020] [Indexed: 01/06/2023] Open
Abstract
This prospective observational study evaluated the safety and feasibility of a low threshold testing process in a Triage and Test Center (TTC) during the early course of the coronavirus disease 19 (COVID-19) pandemic. In addition, we aimed to identify clinical predictors for a positive severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) swab result. Patients underwent informal triage, standardized history taking, and physician evaluation, only where indicated. Patients were observed for 30 days. Safety was the primary outcome and was defined as a COVID-19-related 30 day re-presentation rate <5% and mortality rate <1% in patients presenting to the TTC. Feasibility was defined as an overruling of informal triage <5%. Among 4815 presentations, 572 (11.9%) were tested positive for SARS-CoV-2, and 4774 were discharged. Mortality at 30-days was 0.04% (2 patients, one of which related to COVID-19). Fever (OR 2.03 [95% CI 1.70;2.42]), myalgia (OR 1.94 [1.63;2.31]), chills (OR 1.77 [1.44;2.16]), headache (OR 1.61 [1.34;1.94]), cough (OR 1.50 [1.24;1.83]), weakness (OR 1.46 [1.21;1.76]), and confusion (OR 1.39 [1.06;1.80]) were associated with test positivity. Re-presentation rate was 8% overall and 1.4% in COVID-19 related re-presentation (69 of 4774). The overruling rate of informal triage was 1.5%. According to our study, a low-threshold testing process in a TTC appeared to be safe (low re-presentation and low mortality) and is feasible (low overruling of informal triage). A COVID-19 diagnosis based on clinical parameters only does not appear possible.
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Affiliation(s)
- Gregory Mansella
- Emergency Department, University Hospital Basel, University of Basel, CH-4031 Basel, Switzerland; (G.M.); (M.R.); (J.H.); (C.H.N.)
| | - Marco Rueegg
- Emergency Department, University Hospital Basel, University of Basel, CH-4031 Basel, Switzerland; (G.M.); (M.R.); (J.H.); (C.H.N.)
| | - Andreas F. Widmer
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital Basel, University of Basel, CH-4031 Basel, Switzerland; (A.F.W.); (S.T.-S.); (M.B.); (H.H.H.)
| | - Sarah Tschudin-Sutter
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital Basel, University of Basel, CH-4031 Basel, Switzerland; (A.F.W.); (S.T.-S.); (M.B.); (H.H.H.)
| | - Manuel Battegay
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital Basel, University of Basel, CH-4031 Basel, Switzerland; (A.F.W.); (S.T.-S.); (M.B.); (H.H.H.)
| | - Julia Hoff
- Emergency Department, University Hospital Basel, University of Basel, CH-4031 Basel, Switzerland; (G.M.); (M.R.); (J.H.); (C.H.N.)
| | - Kirstine K. Søgaard
- Division of Clinical Bacteriology and Mycology, University Hospital Basel, University of Basel, CH-4031 Basel, Switzerland; (K.K.S.); (A.E.)
- Applied Microbiology Research, Department Biomedicine, University of Basel, CH-4031 Basel, Switzerland
| | - Adrian Egli
- Division of Clinical Bacteriology and Mycology, University Hospital Basel, University of Basel, CH-4031 Basel, Switzerland; (K.K.S.); (A.E.)
- Applied Microbiology Research, Department Biomedicine, University of Basel, CH-4031 Basel, Switzerland
| | - Bram Stieltjes
- Department of Radiology, University Hospital Basel, University of Basel, CH-4031 Basel, Switzerland;
| | - Karoline Leuzinger
- Division of Clinical Virology, University Hospital Basel, CH-4031 Basel, Switzerland;
- Transplantation and Clinical Virology, Department Biomedicine, University of Basel, CH-4031 Basel, Switzerland
| | - Hans H. Hirsch
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital Basel, University of Basel, CH-4031 Basel, Switzerland; (A.F.W.); (S.T.-S.); (M.B.); (H.H.H.)
- Division of Clinical Virology, University Hospital Basel, CH-4031 Basel, Switzerland;
- Transplantation and Clinical Virology, Department Biomedicine, University of Basel, CH-4031 Basel, Switzerland
| | - Andrea Meienberg
- Medical Outpatient Department, University Hospital Basel, University of Basel, CH-4031 Basel, Switzerland; (A.M.); (T.B.); (M.M.)
| | - Thilo Burkard
- Medical Outpatient Department, University Hospital Basel, University of Basel, CH-4031 Basel, Switzerland; (A.M.); (T.B.); (M.M.)
| | - Michael Mayr
- Medical Outpatient Department, University Hospital Basel, University of Basel, CH-4031 Basel, Switzerland; (A.M.); (T.B.); (M.M.)
| | - Roland Bingisser
- Emergency Department, University Hospital Basel, University of Basel, CH-4031 Basel, Switzerland; (G.M.); (M.R.); (J.H.); (C.H.N.)
| | - Christian H. Nickel
- Emergency Department, University Hospital Basel, University of Basel, CH-4031 Basel, Switzerland; (G.M.); (M.R.); (J.H.); (C.H.N.)
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Giesen N, Sprute R, Rüthrich M, Khodamoradi Y, Mellinghoff SC, Beutel G, Lueck C, Koldehoff M, Hentrich M, Sandherr M, von Bergwelt-Baildon M, Wolf HH, Hirsch HH, Wörmann B, Cornely OA, Köhler P, Schalk E, von Lilienfeld-Toal M. Evidence-based management of COVID-19 in cancer patients: Guideline by the Infectious Diseases Working Party (AGIHO) of the German Society for Haematology and Medical Oncology (DGHO). Eur J Cancer 2020; 140:86-104. [PMID: 33068941 PMCID: PMC7505554 DOI: 10.1016/j.ejca.2020.09.009] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2020] [Revised: 08/20/2020] [Accepted: 09/02/2020] [Indexed: 01/08/2023]
Abstract
Since its first detection in China in late 2019 the novel severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) and the associated infectious disease COVID-19 continue to have a major impact on global healthcare and clinical practice. Cancer patients, in particular those with haematological malignancies, seem to be at an increased risk for a severe course of infection. Deliberations to avoid or defer potentially immunosuppressive therapies in these patients need to be balanced against the overarching goal of providing optimal antineoplastic treatment. This poses a unique challenge to treating physicians. This guideline provides evidence-based recommendations regarding prevention, diagnostics and treatment of SARS-CoV-2 infection and COVID-19 as well as strategies towards safe antineoplastic care during the COVID-19 pandemic. It was prepared by the Infectious Diseases Working Party (AGIHO) of the German Society for Haematology and Medical Oncology (DGHO) by critically reviewing the currently available data on SARS-CoV-2 and COVID-19 in cancer patients applying evidence-based medicine criteria.
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Affiliation(s)
- Nicola Giesen
- Department of Haematology and Oncology, Internal Medicine V, University Hospital Heidelberg, Heidelberg, Germany.
| | - Rosanne Sprute
- University of Cologne, Faculty of Medicine and University Hospital Cologne, Department I of Internal Medicine, Excellence Center for Medical Mycology (ECMM), Center for Integrated Oncology (CIO ABCD), German Centre for Infection Research, Partner Site Bonn-Cologne, Cologne, Germany; University of Cologne, Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases (CECAD), Cologne, Germany
| | - Maria Rüthrich
- Department of Haematology and Medical Oncology, Clinic for Internal Medicine II, University Hospital Jena, Jena, Germany; Leibniz Institute for Natural Product Research and Infection Biology, Hans Knöll Institute, Jena, Germany
| | - Yascha Khodamoradi
- Department of Internal Medicine, Infectious Diseases, Goethe University Frankfurt, Frankfurt Am Main, Germany
| | - Sibylle C Mellinghoff
- University of Cologne, Faculty of Medicine and University Hospital Cologne, Department I of Internal Medicine, Excellence Center for Medical Mycology (ECMM), Center for Integrated Oncology (CIO ABCD), German Centre for Infection Research, Partner Site Bonn-Cologne, Cologne, Germany; University of Cologne, Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases (CECAD), Cologne, Germany
| | - Gernot Beutel
- Department for Haematology, Haemostasis, Oncology and Stem Cell Transplantation, Hannover Medical School, Hannover, Germany; Working Party Intensive Care in Haematologic and Oncologic Patients (iCHOP) of the German Society of Haematology and Medical Oncology (DGHO)
| | - Catherina Lueck
- Department for Haematology, Haemostasis, Oncology and Stem Cell Transplantation, Hannover Medical School, Hannover, Germany; Working Party Intensive Care in Haematologic and Oncologic Patients (iCHOP) of the German Society of Haematology and Medical Oncology (DGHO)
| | - Michael Koldehoff
- Working Party Intensive Care in Haematologic and Oncologic Patients (iCHOP) of the German Society of Haematology and Medical Oncology (DGHO); Department of Bone Marrow Transplantation, West German Cancer Center, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
| | - Marcus Hentrich
- Department of Medicine III - Haematology/Oncology, Red Cross Hospital, Munich, Germany
| | - Michael Sandherr
- Specialist Clinic for Haematology and Oncology, Medical Care Center Penzberg, Penzberg, Germany
| | - Michael von Bergwelt-Baildon
- Working Party Intensive Care in Haematologic and Oncologic Patients (iCHOP) of the German Society of Haematology and Medical Oncology (DGHO); Department of Internal Medicine III, LMU University Hospital, DKTK Partner Site Munich, BZKF Partner Site Munich, CCC-Munich, Munich, Germany
| | - Hans-Heinrich Wolf
- Department of Haematology, Oncology and Haemostaseology, Internal Medicine III, Südharzklinikum, Nordhausen, Germany
| | - Hans H Hirsch
- Transplantation & Clinical Virology, Department Biomedicine (Haus Petersplatz), University of Basel, Basel, Switzerland; Clinical Virology, Laboratory Medicine, University Hospital Basel, Basel, Switzerland; Infectious Diseases & Hospital Epidemiology, University Hospital Basel, Basel, Switzerland
| | - Bernhard Wörmann
- Division of Haematology, Oncology and Tumor Immunology, Department of Medicine, Charité-Universitätsmedizin Berlin, Berlin, Germany
| | - Oliver A Cornely
- University of Cologne, Faculty of Medicine and University Hospital Cologne, Department I of Internal Medicine, Excellence Center for Medical Mycology (ECMM), Center for Integrated Oncology (CIO ABCD), German Centre for Infection Research, Partner Site Bonn-Cologne, Cologne, Germany; University of Cologne, Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases (CECAD), Cologne, Germany
| | - Philipp Köhler
- University of Cologne, Faculty of Medicine and University Hospital Cologne, Department I of Internal Medicine, Excellence Center for Medical Mycology (ECMM), Center for Integrated Oncology (CIO ABCD), German Centre for Infection Research, Partner Site Bonn-Cologne, Cologne, Germany; University of Cologne, Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases (CECAD), Cologne, Germany
| | - Enrico Schalk
- Working Party Intensive Care in Haematologic and Oncologic Patients (iCHOP) of the German Society of Haematology and Medical Oncology (DGHO); Department of Haematology and Oncology, Medical Center, Otto-von-Guericke University Magdeburg, Magdeburg, Germany
| | - Marie von Lilienfeld-Toal
- Department of Haematology and Medical Oncology, Clinic for Internal Medicine II, University Hospital Jena, Jena, Germany; Leibniz Institute for Natural Product Research and Infection Biology, Hans Knöll Institute, Jena, Germany
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Fishman JA, Roberts MB, Zhang EW, Kumar D, Hirsch HH, Maggiore U. Case 29-2020: A 66-Year-Old Man with Fever and Shortness of Breath after Liver Transplantation. N Engl J Med 2020; 383:1168-1180. [PMID: 32937051 PMCID: PMC7510944 DOI: 10.1056/nejmcpc2004982] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Jay A Fishman
- From the Departments of Medicine (J.A.F., M.B.R.) and Radiology (E.W.Z.), Massachusetts General Hospital, and the Departments of Medicine (J.A.F., M.B.R.) and Radiology (E.W.Z.), Harvard Medical School - both in Boston; the Division of Infectious Diseases and Transplant Center, University Health Network and University of Toronto, Toronto (D.K.); the Transplantation and Clinical Virology Unit, Department of Biomedicine, University Hospital Basel, Basel, Switzerland (H.H.H.); and the Nephrology Unit, Department of Medicine and Surgery, University Hospital of Parma, Parma, Italy (U.M.)
| | - Matthew B Roberts
- From the Departments of Medicine (J.A.F., M.B.R.) and Radiology (E.W.Z.), Massachusetts General Hospital, and the Departments of Medicine (J.A.F., M.B.R.) and Radiology (E.W.Z.), Harvard Medical School - both in Boston; the Division of Infectious Diseases and Transplant Center, University Health Network and University of Toronto, Toronto (D.K.); the Transplantation and Clinical Virology Unit, Department of Biomedicine, University Hospital Basel, Basel, Switzerland (H.H.H.); and the Nephrology Unit, Department of Medicine and Surgery, University Hospital of Parma, Parma, Italy (U.M.)
| | - Eric W Zhang
- From the Departments of Medicine (J.A.F., M.B.R.) and Radiology (E.W.Z.), Massachusetts General Hospital, and the Departments of Medicine (J.A.F., M.B.R.) and Radiology (E.W.Z.), Harvard Medical School - both in Boston; the Division of Infectious Diseases and Transplant Center, University Health Network and University of Toronto, Toronto (D.K.); the Transplantation and Clinical Virology Unit, Department of Biomedicine, University Hospital Basel, Basel, Switzerland (H.H.H.); and the Nephrology Unit, Department of Medicine and Surgery, University Hospital of Parma, Parma, Italy (U.M.)
| | - Deepali Kumar
- From the Departments of Medicine (J.A.F., M.B.R.) and Radiology (E.W.Z.), Massachusetts General Hospital, and the Departments of Medicine (J.A.F., M.B.R.) and Radiology (E.W.Z.), Harvard Medical School - both in Boston; the Division of Infectious Diseases and Transplant Center, University Health Network and University of Toronto, Toronto (D.K.); the Transplantation and Clinical Virology Unit, Department of Biomedicine, University Hospital Basel, Basel, Switzerland (H.H.H.); and the Nephrology Unit, Department of Medicine and Surgery, University Hospital of Parma, Parma, Italy (U.M.)
| | - Hans H Hirsch
- From the Departments of Medicine (J.A.F., M.B.R.) and Radiology (E.W.Z.), Massachusetts General Hospital, and the Departments of Medicine (J.A.F., M.B.R.) and Radiology (E.W.Z.), Harvard Medical School - both in Boston; the Division of Infectious Diseases and Transplant Center, University Health Network and University of Toronto, Toronto (D.K.); the Transplantation and Clinical Virology Unit, Department of Biomedicine, University Hospital Basel, Basel, Switzerland (H.H.H.); and the Nephrology Unit, Department of Medicine and Surgery, University Hospital of Parma, Parma, Italy (U.M.)
| | - Umberto Maggiore
- From the Departments of Medicine (J.A.F., M.B.R.) and Radiology (E.W.Z.), Massachusetts General Hospital, and the Departments of Medicine (J.A.F., M.B.R.) and Radiology (E.W.Z.), Harvard Medical School - both in Boston; the Division of Infectious Diseases and Transplant Center, University Health Network and University of Toronto, Toronto (D.K.); the Transplantation and Clinical Virology Unit, Department of Biomedicine, University Hospital Basel, Basel, Switzerland (H.H.H.); and the Nephrology Unit, Department of Medicine and Surgery, University Hospital of Parma, Parma, Italy (U.M.)
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