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Teluguakula N, Chow VTK, Pandareesh MD, Dasegowda V, Kurrapotula V, Gopegowda SM, Radic M. SARS-CoV-2 and Influenza Co-Infection: Fair Competition or Sinister Combination? Viruses 2024; 16:793. [PMID: 38793676 PMCID: PMC11125941 DOI: 10.3390/v16050793] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2024] [Revised: 05/11/2024] [Accepted: 05/13/2024] [Indexed: 05/26/2024] Open
Abstract
The COVID-19 pandemic remains a serious public health problem globally. During winter influenza seasons, more aggressive SARS-CoV-2 infections and fatalities have been documented, indicating that influenza co-infections may significantly impact the disease outcome of COVID-19. Both influenza and SARS-CoV-2 viruses share many similarities in their transmission and their cellular tropism for replication in the human respiratory tract. However, the complex intricacies and multi-faceted dynamics of how the two pathogens interact to ensure their survival in the same lung microenvironment are still unclear. In addition, clinical studies on influenza co-infections in COVID-19 patients do not provide conclusive evidence of how influenza co-infection mechanistically modifies disease outcomes of COVID-19. This review discusses various viral as well as host factors that potentially influence the survival or synergism of these two respiratory pathogens in the infected lung microenvironment.
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Affiliation(s)
- Narasaraju Teluguakula
- Adichunchanagiri Institute of Medical Sciences, Adichunchanagiri University, Mandya 571448, Karnataka, India; (M.D.P.); (V.D.); (V.K.); (S.M.G.)
- Department of Microbiology, Immunology and Biochemistry, College of Medicine, University of Tennessee Health Science Center, Memphis, TN 38163, USA;
| | - Vincent T. K. Chow
- Infectious Diseases Translational Research Program, Department of Microbiology and Immunology, Yong Loo Lin School of Medicine, National University of Singapore, National University Health System, Singapore 119228, Singapore;
| | - Mirazkar Dasharatharao Pandareesh
- Adichunchanagiri Institute of Medical Sciences, Adichunchanagiri University, Mandya 571448, Karnataka, India; (M.D.P.); (V.D.); (V.K.); (S.M.G.)
- Department of Biochemistry, Adichunchanagiri School of Natural Sciences, Adichunchanagiri University, B.G Nagara 571448, Karnataka, India
| | - Venkatesha Dasegowda
- Adichunchanagiri Institute of Medical Sciences, Adichunchanagiri University, Mandya 571448, Karnataka, India; (M.D.P.); (V.D.); (V.K.); (S.M.G.)
| | - Vidyasagar Kurrapotula
- Adichunchanagiri Institute of Medical Sciences, Adichunchanagiri University, Mandya 571448, Karnataka, India; (M.D.P.); (V.D.); (V.K.); (S.M.G.)
| | - Shivaramu M. Gopegowda
- Adichunchanagiri Institute of Medical Sciences, Adichunchanagiri University, Mandya 571448, Karnataka, India; (M.D.P.); (V.D.); (V.K.); (S.M.G.)
| | - Marko Radic
- Department of Microbiology, Immunology and Biochemistry, College of Medicine, University of Tennessee Health Science Center, Memphis, TN 38163, USA;
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Cao N, Cai Y, Huang X, Jiang H, Huang Z, Xing L, Lu L, Jiang S, Xu W. Inhibition of influenza A virus and SARS-CoV-2 infection or co-infection by griffithsin and griffithsin-based bivalent entry inhibitor. mBio 2024; 15:e0074124. [PMID: 38587427 PMCID: PMC11077956 DOI: 10.1128/mbio.00741-24] [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: 03/10/2024] [Accepted: 03/18/2024] [Indexed: 04/09/2024] Open
Abstract
Outbreaks of acute respiratory viral diseases, such as influenza and COVID-19 caused by influenza A virus (IAV) and SARS-CoV-2, pose a serious threat to global public health, economic security, and social stability. This calls for the development of broad-spectrum antivirals to prevent or treat infection or co-infection of IAV and SARS-CoV-2. Hemagglutinin (HA) on IAV and spike (S) protein on SARS-CoV-2, which contain various types of glycans, play crucial roles in mediating viral entry into host cells. Therefore, they are key targets for the development of carbohydrate-binding protein-based antivirals. This study demonstrated that griffithsin (GRFT) and the GRFT-based bivalent entry inhibitor GL25E (GRFT-L25-EK1) showed broad-spectrum antiviral effects against IAV infection in vitro by binding to HA in a carbohydrate-dependent manner and effectively protected mice from lethal IAV infection. Although both GRFT and GL25E could inhibit infection of SARS-CoV-2 Omicron variants, GL25E proved to be significantly more effective than GRFT and EK1 alone. Furthermore, GL25E effectively inhibited in vitro co-infection of IAV and SARS-CoV-2 and demonstrated good druggability, including favorable safety and stability profiles. These findings suggest that GL25E is a promising candidate for further development as a broad-spectrum antiviral drug for the prevention and treatment of infection or co-infection from IAV and SARS-CoV-2.IMPORTANCEInfluenza and COVID-19 are highly contagious respiratory illnesses caused by the influenza A virus (IAV) and SARS-CoV-2, respectively. IAV and SARS-CoV-2 co-infection exacerbates damage to lung tissue and leads to more severe clinical symptoms, thus calling for the development of broad-spectrum antivirals for combating IAV and SARS-CoV-2 infection or co-infection. Here we found that griffithsin (GRFT), a carbohydrate-binding protein, and GL25E, a recombinant protein consisting of GRFT, a 25 amino acid linker, and EK1, a broad-spectrum coronavirus inhibitor, could effectively inhibit IAV and SARS-CoV-2 infection and co-infection by targeting glycans on HA of IAV and spike (S) protein of SARS-CoV-2. GL25E is more effective than GRFT because GL25E can also interact with the HR1 domain in SARS-CoV-2 S protein. Furthermore, GL25E possesses favorable safety and stability profiles, suggesting that it is a promising candidate for development as a drug to prevent and treat IAV and SARS-CoV-2 infection or co-infection.
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Affiliation(s)
- Najing Cao
- Key Laboratory of Medical Molecular Virology (MOE/NHC/CAMS), Shanghai Institute of Infectious Disease and Biosecurity, Shanghai Frontiers Science Center of Pathogenic Microorganisms and Infection, School of Basic Medical Sciences, Shanghai Public Health Clinical Center, Shanghai Medical College, Fudan University, Shanghai, China
| | - Yanxing Cai
- Guiyang Maternal and Child Health Care Hospital, Guiyang, Guizhou, China
| | - Xin Huang
- Key Laboratory of Medical Molecular Virology (MOE/NHC/CAMS), Shanghai Institute of Infectious Disease and Biosecurity, Shanghai Frontiers Science Center of Pathogenic Microorganisms and Infection, School of Basic Medical Sciences, Shanghai Public Health Clinical Center, Shanghai Medical College, Fudan University, Shanghai, China
| | - Hanxiao Jiang
- Key Laboratory of Medical Molecular Virology (MOE/NHC/CAMS), Shanghai Institute of Infectious Disease and Biosecurity, Shanghai Frontiers Science Center of Pathogenic Microorganisms and Infection, School of Basic Medical Sciences, Shanghai Public Health Clinical Center, Shanghai Medical College, Fudan University, Shanghai, China
| | - Ziqi Huang
- Key Laboratory of Medical Molecular Virology (MOE/NHC/CAMS), Shanghai Institute of Infectious Disease and Biosecurity, Shanghai Frontiers Science Center of Pathogenic Microorganisms and Infection, School of Basic Medical Sciences, Shanghai Public Health Clinical Center, Shanghai Medical College, Fudan University, Shanghai, China
| | - Lixiao Xing
- Key Laboratory of Medical Molecular Virology (MOE/NHC/CAMS), Shanghai Institute of Infectious Disease and Biosecurity, Shanghai Frontiers Science Center of Pathogenic Microorganisms and Infection, School of Basic Medical Sciences, Shanghai Public Health Clinical Center, Shanghai Medical College, Fudan University, Shanghai, China
| | - Lu Lu
- Key Laboratory of Medical Molecular Virology (MOE/NHC/CAMS), Shanghai Institute of Infectious Disease and Biosecurity, Shanghai Frontiers Science Center of Pathogenic Microorganisms and Infection, School of Basic Medical Sciences, Shanghai Public Health Clinical Center, Shanghai Medical College, Fudan University, Shanghai, China
| | - Shibo Jiang
- Key Laboratory of Medical Molecular Virology (MOE/NHC/CAMS), Shanghai Institute of Infectious Disease and Biosecurity, Shanghai Frontiers Science Center of Pathogenic Microorganisms and Infection, School of Basic Medical Sciences, Shanghai Public Health Clinical Center, Shanghai Medical College, Fudan University, Shanghai, China
| | - Wei Xu
- Key Laboratory of Medical Molecular Virology (MOE/NHC/CAMS), Shanghai Institute of Infectious Disease and Biosecurity, Shanghai Frontiers Science Center of Pathogenic Microorganisms and Infection, School of Basic Medical Sciences, Shanghai Public Health Clinical Center, Shanghai Medical College, Fudan University, Shanghai, China
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3
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Raya S, Malla B, Shrestha S, Sthapit N, Kattel H, Sharma ST, Tuladhar R, Maharjan R, Takeda T, Kitajima M, Tandukar S, Haramoto E. Quantification of multiple respiratory viruses in wastewater in the Kathmandu Valley, Nepal: Potential implications of wastewater-based epidemiology for community disease surveillance in developing countries. THE SCIENCE OF THE TOTAL ENVIRONMENT 2024; 920:170845. [PMID: 38340866 DOI: 10.1016/j.scitotenv.2024.170845] [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: 11/02/2023] [Revised: 02/04/2024] [Accepted: 02/07/2024] [Indexed: 02/12/2024]
Abstract
Despite being the major cause of death, clinical surveillance of respiratory viruses at the community level is very passive, especially in developing countries. This study focused on the surveillance of three respiratory viruses [severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), influenza A virus (IFV-A), and respiratory syncytial virus (RSV)] in the Kathmandu Valley, Nepal, by implication of wastewater-based epidemiology (WBE). Fifty-one untreated wastewater samples were from two wastewater treatment plants (WWTPs) between April and October 2022. Among eight combinations of the pre-evaluated methods, the combination of concentration by simple centrifugation, pretreatment by DNA/RNA Shield (Zymo Research), and extraction by the QIAamp Viral RNA Mini Kit (QIAGEN) showed the best performance for detecting respiratory viruses. Using this method with a one-step reverse transcription-quantitative polymerase chain reaction (RT-qPCR), SARS-CoV-2 RNA was successfully detected from both WWTPs (positive ratio, 100 % and 81 %) at concentrations of 5.6 ± 0.6 log10 copies/L from each WWTP. Forty-six SARS-CoV-2 RNA-positive samples were further tested for three mutation site-specific one-step RT-qPCR (L452R, T478K, and E484A/G339D), where G339D/E484A mutations were frequently detected in both WWTPs (96 %). IFV-A RNA was more frequently detected in WWTP A (84 %) compared to WWTP B (38 %). RSV RNA was also detected in both WWTPs (28 % and 8 %, respectively). This is the first study on detecting IFV-A and RSV in wastewater in Nepal, showing the applicability and importance of WBE for respiratory viruses in developing countries where clinical data are lacking.
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Affiliation(s)
- Sunayana Raya
- Department of Engineering, University of Yamanashi, 4-3-11 Takeda, Kofu, Yamanashi 400-8511, Japan
| | - Bikash Malla
- Interdisciplinary Center for River Basin Environment, University of Yamanashi, 4-3-11 Takeda, Kofu, Yamanashi 400-8511, Japan
| | - Sadhana Shrestha
- Interdisciplinary Center for River Basin Environment, University of Yamanashi, 4-3-11 Takeda, Kofu, Yamanashi 400-8511, Japan
| | - Niva Sthapit
- Interdisciplinary Center for River Basin Environment, University of Yamanashi, 4-3-11 Takeda, Kofu, Yamanashi 400-8511, Japan
| | - Hari Kattel
- Department of Microbiology, Tribhuvan University Teaching Hospital, Kathmandu, Nepal
| | - Sangita Tara Sharma
- Department of Microbiology, Tribhuvan University Teaching Hospital, Kathmandu, Nepal
| | - Reshma Tuladhar
- Department of Microbiology, Tribhuvan University, Kathmandu, Nepal
| | - Rabin Maharjan
- Department of Civil Engineering, Institute of Engineering, Tribhuvan University, Lalitpur, Nepal
| | - Tomoko Takeda
- Department of Earth and Planetary Science, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan.
| | - Masaaki Kitajima
- Division of Environmental Engineering, Hokkaido University, North 13 West 8, Kita-ku, Sapporo, Hokkaido 060-8628, Japan.
| | | | - Eiji Haramoto
- Interdisciplinary Center for River Basin Environment, University of Yamanashi, 4-3-11 Takeda, Kofu, Yamanashi 400-8511, Japan.
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Di Pietro C, Haberman AM, Lindenbach BD, Smith PC, Bruscia EM, Allore HG, Vander Wyk B, Tyagi A, Zeiss CJ. Prior Influenza Infection Mitigates SARS-CoV-2 Disease in Syrian Hamsters. Viruses 2024; 16:246. [PMID: 38400021 PMCID: PMC10891789 DOI: 10.3390/v16020246] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2024] [Revised: 01/28/2024] [Accepted: 02/01/2024] [Indexed: 02/25/2024] Open
Abstract
Seasonal infection rates of individual viruses are influenced by synergistic or inhibitory interactions between coincident viruses. Endemic patterns of SARS-CoV-2 and influenza infection overlap seasonally in the Northern hemisphere and may be similarly influenced. We explored the immunopathologic basis of SARS-CoV-2 and influenza A (H1N1pdm09) interactions in Syrian hamsters. H1N1 given 48 h prior to SARS-CoV-2 profoundly mitigated weight loss and lung pathology compared to SARS-CoV-2 infection alone. This was accompanied by the normalization of granulocyte dynamics and accelerated antigen-presenting populations in bronchoalveolar lavage and blood. Using nasal transcriptomics, we identified a rapid upregulation of innate and antiviral pathways induced by H1N1 by the time of SARS-CoV-2 inoculation in 48 h dual-infected animals. The animals that were infected with both viruses also showed a notable and temporary downregulation of mitochondrial and viral replication pathways. Quantitative RT-PCR confirmed a decrease in the SARS-CoV-2 viral load and lower cytokine levels in the lungs of animals infected with both viruses throughout the course of the disease. Our data confirm that H1N1 infection induces rapid and transient gene expression that is associated with the mitigation of SARS-CoV-2 pulmonary disease. These protective responses are likely to begin in the upper respiratory tract shortly after infection. On a population level, interaction between these two viruses may influence their relative seasonal infection rates.
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Affiliation(s)
- Caterina Di Pietro
- Department of Pediatrics, Yale School of Medicine, New Haven, CT 06519, USA; (C.D.P.); (E.M.B.)
| | - Ann M. Haberman
- Department of Immunobiology, Yale School of Medicine, New Haven, CT 06519, USA;
| | - Brett D. Lindenbach
- Department of Microbial Pathogenesis, Yale School of Medicine, New Haven, CT 06519, USA;
- Department of Comparative Medicine, Yale School of Medicine, New Haven, CT 06519, USA;
| | - Peter C. Smith
- Department of Comparative Medicine, Yale School of Medicine, New Haven, CT 06519, USA;
| | - Emanuela M. Bruscia
- Department of Pediatrics, Yale School of Medicine, New Haven, CT 06519, USA; (C.D.P.); (E.M.B.)
| | - Heather G. Allore
- Department of Internal Medicine, Yale School of Medicine, New Haven, CT 06519, USA; (H.G.A.); (B.V.W.)
- Department of Biostatistics, Yale School of Public Health, New Haven, CT 06519, USA
| | - Brent Vander Wyk
- Department of Internal Medicine, Yale School of Medicine, New Haven, CT 06519, USA; (H.G.A.); (B.V.W.)
| | - Antariksh Tyagi
- Department of Genetics, Yale Center for Genome Analysis, New Haven, CT 06519, USA;
| | - Caroline J. Zeiss
- Department of Comparative Medicine, Yale School of Medicine, New Haven, CT 06519, USA;
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5
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Redelmeier DA, Shafir E. Persistent Challenges to a Single Diagnosis. Med Decis Making 2023; 43:758-759. [PMID: 37706472 DOI: 10.1177/0272989x231197828] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/15/2023]
Affiliation(s)
- Donald A Redelmeier
- Evaluative Clinical Sciences, Sunnybrook Research Institute, Canada
- Department of Medicine, University of Toronto, Toronto, Canada
- Institute for Clinical Evaluative Sciences
- Division of General Internal Medicine, Sunnybrook Health Sciences Centre
- Center for Leading Injury Prevention Practice Education & Research
| | - Eldar Shafir
- Department of Psychology, Princeton University, Princeton, NJ, USA
- Princeton School of Public and International Affairs
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6
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van Diemen PM, Byrne AMP, Ramsay AM, Watson S, Nunez A, V Moreno A, Chiapponi C, Foni E, Brown IH, Brookes SM, Everett HE. Interspecies Transmission of Swine Influenza A Viruses and Human Seasonal Vaccine-Mediated Protection Investigated in Ferret Model. Emerg Infect Dis 2023; 29:1798-1807. [PMID: 37610158 PMCID: PMC10461666 DOI: 10.3201/eid2909.230066] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/24/2023] Open
Abstract
We investigated the infection dynamics of 2 influenza A(H1N1) virus isolates from the swine 1A.3.3.2 (pandemic 2009) and 1C (Eurasian, avian-like) lineages. The 1C-lineage virus, A/Pavia/65/2016, although phylogenetically related to swine-origin viruses, was isolated from a human clinical case. This strain infected ferrets, a human influenza model species, and could be transmitted by direct contact and, less efficiently, by airborne exposure. Infecting ferrets and pigs (the natural host) resulted in mild or inapparent clinical signs comparable to those observed with 1A.3.3.2-lineage swine-origin viruses. Both H1N1 viruses could infect pigs and were transmitted to cohoused ferrets. Ferrets vaccinated with a human 2016-17 seasonal influenza vaccine were protected against infection with the antigenically matched 1A pandemic 2009 virus but not against the swine-lineage 1C virus. Our results reaffirm the need for continuous influenza A virus surveillance in pigs and identification of candidate human vaccine viruses.
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Pinky L, DeAguero JR, Remien CH, Smith AM. How Interactions during Viral-Viral Coinfection Can Shape Infection Kinetics. Viruses 2023; 15:1303. [PMID: 37376603 PMCID: PMC10301061 DOI: 10.3390/v15061303] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2023] [Revised: 05/29/2023] [Accepted: 05/30/2023] [Indexed: 06/29/2023] Open
Abstract
Respiratory viral infections are a leading global cause of disease with multiple viruses detected in 20-30% of cases, and several viruses simultaneously circulating. Some infections with unique viral copathogens result in reduced pathogenicity, while other viral pairings can worsen disease. The mechanisms driving these dichotomous outcomes are likely variable and have only begun to be examined in the laboratory and clinic. To better understand viral-viral coinfections and predict potential mechanisms that result in distinct disease outcomes, we first systematically fit mathematical models to viral load data from ferrets infected with respiratory syncytial virus (RSV), followed by influenza A virus (IAV) after 3 days. The results suggest that IAV reduced the rate of RSV production, while RSV reduced the rate of IAV infected cell clearance. We then explored the realm of possible dynamics for scenarios that had not been examined experimentally, including a different infection order, coinfection timing, interaction mechanisms, and viral pairings. IAV coinfection with rhinovirus (RV) or SARS-CoV-2 (CoV2) was examined by using human viral load data from single infections together with murine weight-loss data from IAV-RV, RV-IAV, and IAV-CoV2 coinfections to guide the interpretation of the model results. Similar to the results with RSV-IAV coinfection, this analysis shows that the increased disease severity observed during murine IAV-RV or IAV-CoV2 coinfection was likely due to the slower clearance of IAV-infected cells by the other viruses. The improved outcome when IAV followed RV, on the other hand, could be replicated when the rate of RV infected cell clearance was reduced by IAV. Simulating viral-viral coinfections in this way provides new insights about how viral-viral interactions can regulate disease severity during coinfection and yields testable hypotheses ripe for experimental evaluation.
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Affiliation(s)
- Lubna Pinky
- Department of Pediatrics, University of Tennessee Health Science Center, Memphis, TN 38163, USA
| | - Joseph R. DeAguero
- Bioinformatics and Computational Biology Program, University of Idaho, Moscow, ID 83844, USA
| | - Christopher H. Remien
- Department of Mathematics and Statistical Science, University of Idaho, Moscow, ID 83844, USA
| | - Amber M. Smith
- Department of Pediatrics, University of Tennessee Health Science Center, Memphis, TN 38163, USA
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Liao Y, Guo S, Mao N, Li Y, Li J, Long E. Animal experiments on respiratory viruses and analogous studies of infection factors for interpersonal transmission. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2023; 30:66209-66227. [PMID: 37097557 PMCID: PMC10125856 DOI: 10.1007/s11356-023-26738-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/10/2023] [Accepted: 03/27/2023] [Indexed: 05/15/2023]
Abstract
Air pollution caused by SARS-CoV-2 and other viruses in human settlements will have a great impact on human health, but also a great risk of transmission. The transmission power of the virus can be represented by quanta number in the Wells-Riley model. In order to solve the problem of different dynamic transmission scenarios, only a single influencing factor is considered when predicting the infection rate, which leads to large differences in quanta calculated in the same space. In this paper, an analog model is established to define the indoor air cleaning index RL and the space ratio parameter. Based on infection data analysis and rule summary in animal experiments, factors affecting quanta in interpersonal communication were explored. Finally, by analogy, the factors affecting person-to-person transmission mainly include viral load of infected person, distance between individuals, etc., the more severe the symptoms, the closer the number of days of illness to the peak, and the closer the distance to the quanta. In summary, there are many factors that affect the infection rate of susceptible people in the human settlement environment. This study provides reference indicators for environmental governance under the COVID-19 epidemic, provides reference opinions for healthy interpersonal communication and human behavior, and provides some reference for accurately judging the trend of epidemic spread and responding to the epidemic.
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Affiliation(s)
- Yuxuan Liao
- MOE Key Laboratory of Deep Earth Science and Engineering, Room 112, College of Architecture and Environment, Administration Building, Sichuan University, No. 24, First Loop South First Section, Chengdu, 610065, China
| | - Shurui Guo
- MOE Key Laboratory of Deep Earth Science and Engineering, Room 112, College of Architecture and Environment, Administration Building, Sichuan University, No. 24, First Loop South First Section, Chengdu, 610065, China
| | - Ning Mao
- Institute for Disaster Management and Reconstruction, Sichuan University, Chengdu, China
| | - Ying Li
- MOE Key Laboratory of Deep Earth Science and Engineering, Room 112, College of Architecture and Environment, Administration Building, Sichuan University, No. 24, First Loop South First Section, Chengdu, 610065, China
| | - Jin Li
- MOE Key Laboratory of Deep Earth Science and Engineering, Room 112, College of Architecture and Environment, Administration Building, Sichuan University, No. 24, First Loop South First Section, Chengdu, 610065, China
| | - Enshen Long
- MOE Key Laboratory of Deep Earth Science and Engineering, Room 112, College of Architecture and Environment, Administration Building, Sichuan University, No. 24, First Loop South First Section, Chengdu, 610065, China.
- Institute for Disaster Management and Reconstruction, Sichuan University, Chengdu, China.
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9
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Pinky L, DeAguero JR, Remien CH, Smith AM. How Interactions During Viral-Viral Coinfection Can Shape Infection Kinetics. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.04.05.535744. [PMID: 37066297 PMCID: PMC10104040 DOI: 10.1101/2023.04.05.535744] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/18/2023]
Abstract
Respiratory virus infections are a leading cause of disease worldwide with multiple viruses detected in 20-30% of cases and several viruses simultaneously circulating. Some infections with viral copathogens have been shown to result in reduced pathogenicity while other virus pairings can worsen disease. The mechanisms driving these dichotomous outcomes are likely variable and have only begun to be examined in the laboratory and clinic. To better understand viral-viral coinfections and predict potential mechanisms that result in distinct disease outcomes, we first systematically fit mathematical models to viral load data from ferrets infected with respiratory syncytial virus (RSV) followed by influenza A virus (IAV) after 3 days. The results suggested that IAV reduced the rate of RSV production while RSV reduced the rate of IAV infected cell clearance. We then explored the realm of possible dynamics for scenarios not examined experimentally, including different infection order, coinfection timing, interaction mechanisms, and viral pairings. IAV coinfection with rhinovirus (RV) or SARS-CoV-2 (CoV2) was examined by using human viral load data from single infections together with murine weight loss data from IAV-RV, RV-IAV, and IAV-CoV2 coinfections to guide the interpretation of the model results. Similar to the results with RSV-IAV coinfection, this analysis showed that the increased disease severity observed during murine IAV-RV or IAV-CoV2 coinfection was likely due to slower clearance of IAV infected cells by the other viruses. On the contrary, the improved outcome when IAV followed RV could be replicated when the rate of RV infected cell clearance was reduced by IAV. Simulating viral-viral coinfections in this way provides new insights about how viral-viral interactions can regulate disease severity during coinfection and yields testable hypotheses ripe for experimental evaluation.
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10
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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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11
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Wong A, Barrero Guevara LA, Goult E, Briga M, Kramer SC, Kovacevic A, Opatowski L, Domenech de Cellès M. The interactions of SARS-CoV-2 with cocirculating pathogens: Epidemiological implications and current knowledge gaps. PLoS Pathog 2023; 19:e1011167. [PMID: 36888684 PMCID: PMC9994710 DOI: 10.1371/journal.ppat.1011167] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/09/2023] Open
Abstract
Despite the availability of effective vaccines, the persistence of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) suggests that cocirculation with other pathogens and resulting multiepidemics (of, for example, COVID-19 and influenza) may become increasingly frequent. To better forecast and control the risk of such multiepidemics, it is essential to elucidate the potential interactions of SARS-CoV-2 with other pathogens; these interactions, however, remain poorly defined. Here, we aimed to review the current body of evidence about SARS-CoV-2 interactions. Our review is structured in four parts. To study pathogen interactions in a systematic and comprehensive way, we first developed a general framework to capture their major components: sign (either negative for antagonistic interactions or positive for synergistic interactions), strength (i.e., magnitude of the interaction), symmetry (describing whether the interaction depends on the order of infection of interacting pathogens), duration (describing whether the interaction is short-lived or long-lived), and mechanism (e.g., whether interaction modifies susceptibility to infection, transmissibility of infection, or severity of disease). Second, we reviewed the experimental evidence from animal models about SARS-CoV-2 interactions. Of the 14 studies identified, 11 focused on the outcomes of coinfection with nonattenuated influenza A viruses (IAVs), and 3 with other pathogens. The 11 studies on IAV used different designs and animal models (ferrets, hamsters, and mice) but generally demonstrated that coinfection increased disease severity compared with either monoinfection. By contrast, the effect of coinfection on the viral load of either virus was variable and inconsistent across studies. Third, we reviewed the epidemiological evidence about SARS-CoV-2 interactions in human populations. Although numerous studies were identified, only a few were specifically designed to infer interaction, and many were prone to multiple biases, including confounding. Nevertheless, their results suggested that influenza and pneumococcal conjugate vaccinations were associated with a reduced risk of SARS-CoV-2 infection. Finally, fourth, we formulated simple transmission models of SARS-CoV-2 cocirculation with an epidemic viral pathogen or an endemic bacterial pathogen, showing how they can naturally incorporate the proposed framework. More generally, we argue that such models, when designed with an integrative and multidisciplinary perspective, will be invaluable tools to resolve the substantial uncertainties that remain about SARS-CoV-2 interactions.
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Affiliation(s)
- Anabelle Wong
- Infectious Disease Epidemiology group, Max Planck Institute for Infection Biology, Berlin, Germany
- Institute of Public Health, Charité–Universitätsmedizin Berlin, Berlin, Germany
| | - Laura Andrea Barrero Guevara
- Infectious Disease Epidemiology group, Max Planck Institute for Infection Biology, Berlin, Germany
- Institute of Public Health, Charité–Universitätsmedizin Berlin, Berlin, Germany
| | - Elizabeth Goult
- Infectious Disease Epidemiology group, Max Planck Institute for Infection Biology, Berlin, Germany
| | - Michael Briga
- Infectious Disease Epidemiology group, Max Planck Institute for Infection Biology, Berlin, Germany
| | - Sarah C. Kramer
- Infectious Disease Epidemiology group, Max Planck Institute for Infection Biology, Berlin, Germany
| | - Aleksandra Kovacevic
- Epidemiology and Modelling of Antibiotic Evasion, Institut Pasteur, Université Paris Cité, Paris, France
- Anti-infective Evasion and Pharmacoepidemiology Team, CESP, Université Paris-Saclay, Université de Versailles Saint-Quentin-en-Yvelines, INSERM U1018 Montigny-le-Bretonneux, France
| | - Lulla Opatowski
- Epidemiology and Modelling of Antibiotic Evasion, Institut Pasteur, Université Paris Cité, Paris, France
- Anti-infective Evasion and Pharmacoepidemiology Team, CESP, Université Paris-Saclay, Université de Versailles Saint-Quentin-en-Yvelines, INSERM U1018 Montigny-le-Bretonneux, France
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12
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Cheemarla NR, Mihaylova VT, Watkins TA, Foxman EF. Counterintuitive effect of antiviral therapy on influenza A-SARS-CoV-2 coinfection due to viral interference. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.02.07.527372. [PMID: 36798412 PMCID: PMC9934525 DOI: 10.1101/2023.02.07.527372] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 02/11/2023]
Abstract
The resurgence of influenza and continued circulation of SARS-CoV-2 raise the question of how these viruses interact in a co-exposed host. Here we studied virus-virus and host-virus interactions during influenza A virus (IAV) -SARS-CoV-2 coinfection using differentiated cultures of the human airway epithelium. Coexposure to IAV enhanced the tissue antiviral response during SARS-CoV-2 infection and suppressed SARS-CoV-2 replication. Oseltamivir, an antiviral targeting influenza, reduced IAV replication during coinfection but also reduced the antiviral response and paradoxically restored SARS-CoV-2 replication. These results highlight the importance of diagnosing coinfections and compel further study of how coinfections impact the outcome of antiviral therapy.
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Affiliation(s)
- Nagarjuna R. Cheemarla
- Department of Laboratory Medicine, Yale School of Medicine, New Haven, CT, 06520
- Department of Immunobiology, Yale School of Medicine, New Haven, CT, 06520
| | - Valia T. Mihaylova
- Department of Laboratory Medicine, Yale School of Medicine, New Haven, CT, 06520
- Department of Immunobiology, Yale School of Medicine, New Haven, CT, 06520
| | - Timothy A. Watkins
- Department of Laboratory Medicine, Yale School of Medicine, New Haven, CT, 06520
- Department of Immunobiology, Yale School of Medicine, New Haven, CT, 06520
| | - Ellen F. Foxman
- Department of Laboratory Medicine, Yale School of Medicine, New Haven, CT, 06520
- Department of Immunobiology, Yale School of Medicine, New Haven, CT, 06520
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13
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Human Adenovirus and Influenza A Virus Exacerbate SARS-CoV-2 Infection in Animal Models. Microorganisms 2023; 11:microorganisms11010180. [PMID: 36677472 PMCID: PMC9860643 DOI: 10.3390/microorganisms11010180] [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: 12/11/2022] [Revised: 01/06/2023] [Accepted: 01/07/2023] [Indexed: 01/15/2023] Open
Abstract
In this study, we investigated the features of the infectious process by simulating co-infection with SARS-CoV-2 and human adenovirus type 5 (HAdV-5) or influenza A virus (IAV) in vitro and in vivo. The determination of infectious activity of viruses and digital PCR demonstrated that during simultaneous and sequential HAdV-5 followed by SARS-CoV-2 infection in vitro and in vivo, the HAdV-5 infection does not interfere with replication of SARS-CoV-2. The hamsters co-infected and mono-infected with SARS-CoV-2 exhibited nearly identical viral titers and viral loads of SARS-CoV-2 in the lungs. The hamsters and ferrets co-infected by SARS-CoV-2- and IAV demonstrated more pronounced clinical manifestations than mono-infected animals. Additionally, the lung histological data illustrate that HAdV-5 or IAV and SARS-CoV-2 co-infection induces more severe pathological changes in the lungs than mono-infection. The expression of several genes specific to interferon and cytokine signaling pathways in the lungs of co-infected hamsters was more upregulated compared to single infected with SARS-CoV-2 animals. Thus, co-infection with HAdV-5 or IAV and SARS-CoV-2 leads to more severe pulmonary disease in animals.
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14
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Chiba S, Hatta M, Pattinson D, Yasuhara A, Neumann G, Kawaoka Y. Ferret model to mimic the sequential exposure of humans to historical H3N2 influenza viruses. Vaccine 2023; 41:590-597. [PMID: 36517323 DOI: 10.1016/j.vaccine.2022.12.005] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2022] [Revised: 12/04/2022] [Accepted: 12/05/2022] [Indexed: 12/15/2022]
Abstract
Mutations accumulate in influenza A virus proteins, especially in the main epitopes on the virus surface glycoprotein hemagglutinin (HA). For influenza A(H3N2) viruses, in particular, the antigenicity of their HA has altered since their emergence in 1968, requiring changes of vaccine strains every few years. Most adults have been exposed to several antigenically divergent H3N2 viruses through infection and/or vaccination, and those exposures affect the immune responses of those individuals. However, animal models reflecting this 'immune history' in humans are lacking and naïve animals are generally used for vaccination and virus challenge studies. Here, we describe a ferret model to mimic the serial exposure of humans to antigenically different historical H3HA proteins. In this model, ferrets were sequentially immunized with adjuvanted recombinant H3HA proteins from two or three different H3HA antigenic clusters in chronological order, and serum neutralizing antibody titers were examined against the homologous virus and viruses from different antigenic clusters. For ferrets immunized with a single HA antigen, serum neutralizing antibody titers were elevated specifically against the homologous virus. However, after immunization with the second or third antigenically distinct HA antigen in chronological order, the ferrets showed an increase in more broadly cross-reactive neutralizing titers against the antigenically distinct viruses and against the homologous virus. Sequentially immunized animals challenged with an antigenically advanced H3N2 virus showed attenuated virus growth and less body temperature increase compared with naïve animals. These results suggest that sequential exposure to antigenically different HAs elicits broader neutralizing activity in sera and enhances immune responses against more antigenically distinct viruses Our findings may partly explain why adults who have been exposed to antigenically divergent HAs are less likely to be infected with influenza virus and have severe symptoms than children.
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Affiliation(s)
- Shiho Chiba
- Influenza Research Institute, Department of Pathobiological Sciences, School of Veterinary Medicine, University of Wisconsin-Madison, WI 53711, USA
| | - Masato Hatta
- Influenza Research Institute, Department of Pathobiological Sciences, School of Veterinary Medicine, University of Wisconsin-Madison, WI 53711, USA
| | - David Pattinson
- Influenza Research Institute, Department of Pathobiological Sciences, School of Veterinary Medicine, University of Wisconsin-Madison, WI 53711, USA
| | - Atsuhiro Yasuhara
- Division of Virology, Department of Microbiology and Immunology, Institute of Medical Science, University of Tokyo, Tokyo 108-8639, Japan
| | - Gabriele Neumann
- Influenza Research Institute, Department of Pathobiological Sciences, School of Veterinary Medicine, University of Wisconsin-Madison, WI 53711, USA
| | - Yoshihiro Kawaoka
- Influenza Research Institute, Department of Pathobiological Sciences, School of Veterinary Medicine, University of Wisconsin-Madison, WI 53711, USA; Division of Virology, Department of Microbiology and Immunology, Institute of Medical Science, University of Tokyo, Tokyo 108-8639, Japan; The Research Center for Global Viral Diseases, National Center for Global Health and Medicine Research Institute, Tokyo 162-8655, Japan.
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Hu T, Ke X, Li W, Lin Y, Liang A, Ou Y, Chen C. CRISPR/Cas12a-Enabled Multiplex Biosensing Strategy Via an Affordable and Visual Nylon Membrane Readout. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2023; 10:e2204689. [PMID: 36442853 PMCID: PMC9839848 DOI: 10.1002/advs.202204689] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/16/2022] [Revised: 11/09/2022] [Indexed: 06/16/2023]
Abstract
Most multiplex nucleic acids detection methods require numerous reagents and high-priced instruments. The emerging clustered regularly interspaced short palindromic repeats (CRISPR)/Cas has been regarded as a promising point-of-care (POC) strategy for nucleic acids detection. However, how to achieve CRISPR/Cas multiplex biosensing remains a challenge. Here, an affordable means termed CRISPR-RDB (CRISPR-based reverse dot blot) for multiplex target detection in parallel, which possesses the advantages of high sensitivity and specificity, cost-effectiveness, instrument-free, ease to use, and visualization is reported. CRISPR-RDB integrates the trans-cleavage activity of CRISPR-Cas12a with a commercial RDB technique. It utilizes different Cas12a-crRNA complexes to separately identify multiple targets in one sample and converts targeted information into colorimetric signals on a piece of accessible nylon membrane that attaches corresponding specific-oligonucleotide probes. It has demonstrated that the versatility of CRISPR-RDB by constructing a four-channel system to simultaneously detect influenza A, influenza B, respiratory syncytial virus, and SARS-CoV-2. With a simple modification of crRNAs, the CRISPR-RDB can be modified to detect human papillomavirus, saving two-thirds of the time compared to a commercial PCR-RDB kit. Further, a user-friendly microchip system for convenient use, as well as a smartphone app for signal interpretation, is engineered. CRISPR-RDB represents a desirable option for multiplexed biosensing and on-site diagnosis.
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Affiliation(s)
- Tao Hu
- The Children's HospitalZhejiang University School of MedicineNational Clinical Research Center for Child HealthHangzhouZhejiang310052China
| | - Xinxin Ke
- The Children's HospitalZhejiang University School of MedicineNational Clinical Research Center for Child HealthHangzhouZhejiang310052China
| | - Wei Li
- The Children's HospitalZhejiang University School of MedicineNational Clinical Research Center for Child HealthHangzhouZhejiang310052China
| | - Yu Lin
- International Peace Maternity & Child Health HospitalShanghai Municipal Key Clinical SpecialtyInstitute of Embryo‐Fetal Original Adult DiseaseSchool of MedicineShanghai Jiao Tong UniversityShanghai200030China
| | - Ajuan Liang
- Center of Reproductive MedicineShanghai First Maternity and Infant HospitalTongji University School of MedicineShanghai201204China
| | - Yangjing Ou
- International Peace Maternity & Child Health HospitalShanghai Municipal Key Clinical SpecialtyInstitute of Embryo‐Fetal Original Adult DiseaseSchool of MedicineShanghai Jiao Tong UniversityShanghai200030China
| | - Chuanxia Chen
- School of Materials Science and EngineeringUniversity of JinanJinanShandong250022China
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16
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Vilas Boas de Melo C, Peters F, van Dijken H, Lenz S, van de Ven K, Wijsman L, Gomersbach A, Schouten T, van Kasteren PB, van den Brand J, de Jonge J. Influenza Infection in Ferrets with SARS-CoV-2 Infection History. Microbiol Spectr 2022; 10:e0138622. [PMID: 36301107 PMCID: PMC9784775 DOI: 10.1128/spectrum.01386-22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2022] [Accepted: 09/23/2022] [Indexed: 01/05/2023] Open
Abstract
Nonpharmaceutical interventions (NPIs) to contain the SARS-CoV-2 pandemic drastically reduced human-to-human interactions, decreasing the circulation of other respiratory viruses, as well. Consequently, influenza virus circulation, which is normally responsible for 3 to 5 million hospitalizations per year globally, was significantly reduced. With the downscaling of the NPI countermeasures, there is a concern for increased influenza disease, particularly in individuals suffering from postacute effects of SARS-CoV-2 infection. To investigate this, we performed a sequential influenza H1N1 infection 4 weeks after an initial SARS-CoV-2 infection in ferrets. Upon H1N1 infection, ferrets that were previously infected with SARS-CoV-2 showed an increased tendency to develop clinical signs, compared to the control H1N1-infected animals. A histopathological analysis indicated only a slight increase for type II pneumocyte hyperplasia and bronchitis. Thus, the effects of the sequential infection appeared minor. However, ferrets were infected with B.1.351-SARS-CoV-2, the beta variant of concern, which replicated poorly in our model. The histopathology of the respiratory organs was mostly resolved 4 weeks after the SARS-CoV-2 infection, with only reminiscent histopathological features in the upper respiratory tract. Nevertheless, SARS-CoV-2 specific cellular and humoral responses were observed, confirming an established infection. On account of a modest trend toward the enhancement of the influenza disease, even upon a mild SARS-CoV-2 infection, our findings suggest that a stronger SARS-CoV-2 infection and its consequent, long-term effects could have a greater impact on the outcome of disease after a sequential influenza infection. Hence, the influenza vaccination of individuals suffering from postacute SARS-CoV-2 infection effects may be considered an avertible measure for such a scenario. IMPORTANCE During the COVID-19 pandemic, the use of face masks, social distancing, and isolation were effective not only in decreasing the circulation of SARS-CoV-2 but also in reducing other respiratory viruses, such as influenza. With fewer restrictions currently in place, influenza is slowly returning. In the meantime, people who are still suffering from long-COVID could be more vulnerable to an influenza virus infection and could develop a more severe influenza disease. This study provides directions to the effect of a previous SARS-CoV-2 exposure on influenza disease severity in a ferret model. This model is highly valuable to test sequential infections under controlled settings for translation to humans. We could not induce clear long-term COVID-19 effects, as the SARS-CoV-2 infections in the ferrets were mild. However, we still observed a slight increase in influenza disease severity compared to ferrets that had not encountered SARS-CoV-2 before. Therefore, it may be advisable to include long-COVID patients as a risk group for influenza vaccination.
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Affiliation(s)
| | - Florence Peters
- National Institute for Public Health and the Environment (RIVM), Bilthoven, The Netherlands
| | - Harry van Dijken
- National Institute for Public Health and the Environment (RIVM), Bilthoven, The Netherlands
| | - Stefanie Lenz
- National Institute for Public Health and the Environment (RIVM), Bilthoven, The Netherlands
| | - Koen van de Ven
- National Institute for Public Health and the Environment (RIVM), Bilthoven, The Netherlands
| | - Lisa Wijsman
- National Institute for Public Health and the Environment (RIVM), Bilthoven, The Netherlands
| | - Angéla Gomersbach
- Animal Research Centre, Poonawalla Science Park, Bilthoven, The Netherlands
| | - Tanja Schouten
- Animal Research Centre, Poonawalla Science Park, Bilthoven, The Netherlands
| | - Puck B. van Kasteren
- National Institute for Public Health and the Environment (RIVM), Bilthoven, The Netherlands
| | | | - Jørgen de Jonge
- National Institute for Public Health and the Environment (RIVM), Bilthoven, The Netherlands
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17
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Vink E, Davis C, MacLean A, Pascall D, McDonald SE, Gunson R, Hardwick HE, Oosthuyzen W, Openshaw PJM, Baillie JK, Semple MG, Ho A. 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; 9:ofac531. [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2022] [Accepted: 10/06/2022] [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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Affiliation(s)
- Elen Vink
- Medical Research Council-University of Glasgow Centre for Virus Research, University of Glasgow, Glasgow, United Kingdom
| | - Chris Davis
- Medical Research Council-University of Glasgow Centre for Virus Research, University of Glasgow, Glasgow, United Kingdom
| | - Alasdair MacLean
- West of Scotland Specialist Virology Centre, NHS Greater Glasgow and Clyde, Glasgow, United Kingdom
| | - David Pascall
- MRC Biostatistics Unit, University of Cambridge, Cambridge, United Kingdom
- Joint Universities Pandemic and Epidemiological Research (JUNIPER) Consortium
| | - Sarah E McDonald
- Medical Research Council-University of Glasgow Centre for Virus Research, University of Glasgow, Glasgow, United Kingdom
| | - Rory Gunson
- West of Scotland Specialist Virology Centre, NHS Greater Glasgow and Clyde, Glasgow, United Kingdom
| | - Hayley E Hardwick
- NIHR Health Protection Research Unit in Emerging and Zoonotic Infections, Institute of Infection, Veterinary and Ecological Sciences, Faculty of Health and Life Sciences, University of Liverpool, Liverpool, United Kingdom
| | - Wilna Oosthuyzen
- Roslin Institute, University of Edinburgh, Edinburgh, United Kingdom
| | - Peter J M Openshaw
- National Heart and Lung Institute, Imperial College London, London, United Kingdom
| | - J Kenneth Baillie
- Roslin Institute, University of Edinburgh, Edinburgh, United Kingdom
| | - Malcolm G Semple
- NIHR Health Protection Research Unit in Emerging and Zoonotic Infections, Institute of Infection, Veterinary and Ecological Sciences, Faculty of Health and Life Sciences, University of Liverpool, Liverpool, United Kingdom
- The Pandemic Institute, University of Liverpool, Liverpool, United Kingdom
| | - Antonia Ho
- Medical Research Council-University of Glasgow Centre for Virus Research, University of Glasgow, Glasgow, United Kingdom
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18
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Iša P, Taboada B, García-López R, Boukadida C, Ramírez-González JE, Vázquez-Pérez JA, Hernández-Terán A, Romero-Espinoza JÁ, Muñoz-Medina JE, Grajales-Muñiz C, Rincón-Rubio A, Matías-Florentino M, Sanchez-Flores A, Mendieta-Condado E, Barrera-Badillo G, López S, Hernández-Rivas L, López-Martínez I, Ávila-Ríos S, Arias CF. Metagenomic analysis reveals differences in the co-occurrence and abundance of viral species in SARS-CoV-2 patients with different severity of disease. BMC Infect Dis 2022; 22:792. [PMID: 36261802 PMCID: PMC9580447 DOI: 10.1186/s12879-022-07783-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2022] [Accepted: 10/06/2022] [Indexed: 11/22/2022] Open
Abstract
Background SARS-CoV-2 infections have a wide spectrum of clinical manifestations whose causes are not completely understood. Some human conditions predispose to severe outcome, like old age or the presence of comorbidities, but many other facets, including coinfections with other viruses, remain poorly characterized.
Methods In this study, the eukaryotic fraction of the respiratory virome of 120 COVID-19 patients was characterized through whole metagenomic sequencing. Results Genetic material from respiratory viruses was detected in 25% of all samples, whereas human viruses other than SARS-CoV-2 were found in 80% of them. Samples from hospitalized and deceased patients presented a higher prevalence of different viruses when compared to ambulatory individuals. Small circular DNA viruses from the Anneloviridae (Torque teno midi virus 8, TTV-like mini virus 19 and 26) and Cycloviridae families (Human associated cyclovirus 10), Human betaherpesvirus 6, were found to be significantly more abundant in samples from deceased and hospitalized patients compared to samples from ambulatory individuals. Similarly, Rotavirus A, Measles morbillivirus and Alphapapilomavirus 10 were significantly more prevalent in deceased patients compared to hospitalized and ambulatory individuals. Conclusions Results show the suitability of using metagenomics to characterize a broader peripheric virological landscape of the eukaryotic virome in SARS-CoV-2 infected patients with distinct disease outcomes. Identified prevalent viruses in hospitalized and deceased patients may prove important for the targeted exploration of coinfections that may impact prognosis. Supplementary Information The online version contains supplementary material available at 10.1186/s12879-022-07783-8.
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Affiliation(s)
- Pavel Iša
- Departamento de Genética del Desarrollo y Fisiología Molecular, Instituto de Biotecnología, Universidad Nacional Autónoma de México, Cuernavaca, Morelos, Mexico.
| | - Blanca Taboada
- Departamento de Genética del Desarrollo y Fisiología Molecular, Instituto de Biotecnología, Universidad Nacional Autónoma de México, Cuernavaca, Morelos, Mexico
| | - Rodrigo García-López
- Departamento de Genética del Desarrollo y Fisiología Molecular, Instituto de Biotecnología, Universidad Nacional Autónoma de México, Cuernavaca, Morelos, Mexico
| | - Celia Boukadida
- Centro de Investigación en Enfermedades Infecciosas, Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas, Mexico City, Mexico
| | | | | | | | | | - José Esteban Muñoz-Medina
- Coordinación de Calidad de Insumos y Laboratorios Especializados, Instituto Mexicano del Seguro Social, Mexico City, Mexico
| | - Concepción Grajales-Muñiz
- Coordinación de Calidad de Insumos y Laboratorios Especializados, Instituto Mexicano del Seguro Social, Mexico City, Mexico
| | - Alma Rincón-Rubio
- Centro de Investigación en Enfermedades Infecciosas, Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas, Mexico City, Mexico
| | - Margarita Matías-Florentino
- Centro de Investigación en Enfermedades Infecciosas, Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas, Mexico City, Mexico
| | - Alejandro Sanchez-Flores
- Unidad Universitaria de Secuenciación Masiva y Bioinformática, Instituto de Biotecnología, Universidad Nacional Autónoma de México, Cuernavaca, Morelos, Mexico
| | - Edgar Mendieta-Condado
- Instituto de Diagnóstico y Referencia Epidemiológicos, Dirección General de Epidemiología, Ciudad de Mexico, Mexico
| | - Gisela Barrera-Badillo
- Instituto de Diagnóstico y Referencia Epidemiológicos, Dirección General de Epidemiología, Ciudad de Mexico, Mexico
| | - Susana López
- Departamento de Genética del Desarrollo y Fisiología Molecular, Instituto de Biotecnología, Universidad Nacional Autónoma de México, Cuernavaca, Morelos, Mexico
| | - Lucía Hernández-Rivas
- Instituto de Diagnóstico y Referencia Epidemiológicos, Dirección General de Epidemiología, Ciudad de Mexico, Mexico
| | - Irma López-Martínez
- Instituto de Diagnóstico y Referencia Epidemiológicos, Dirección General de Epidemiología, Ciudad de Mexico, Mexico
| | - Santiago Ávila-Ríos
- Centro de Investigación en Enfermedades Infecciosas, Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas, Mexico City, Mexico
| | - Carlos F Arias
- Departamento de Genética del Desarrollo y Fisiología Molecular, Instituto de Biotecnología, Universidad Nacional Autónoma de México, Cuernavaca, Morelos, Mexico
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Weidmann MD, Berry GJ, Green DA, Wu F. Prevalence and clinical disease severity of respiratory co-infections during the COVID-19 pandemic. ADVANCES IN MOLECULAR PATHOLOGY 2022. [PMCID: PMC9364747 DOI: 10.1016/j.yamp.2022.07.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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20
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Influenza Viruses Suitable for Studies in Syrian Hamsters. Viruses 2022; 14:v14081629. [PMID: 35893694 PMCID: PMC9330595 DOI: 10.3390/v14081629] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2022] [Accepted: 07/19/2022] [Indexed: 01/07/2023] Open
Abstract
Several small animal models, including mice, Syrian hamsters, guinea pigs, and ferrets are used to study the pathogenicity, transmissibility, and antigenicity of seasonal and pandemic influenza viruses. Moreover, animal models are essential for vaccination and challenge studies to evaluate the immunogenicity and protective efficacy of new vaccines. However, authentic human influenza viruses do not always replicate efficiently in these animal models. Previously, we developed a high-yield A/Puerto Rico/8/34 (PR8-HY) vaccine virus backbone that conferred an increased virus yield to several seasonal influenza vaccines in eukaryotic cells and embryonated chicken eggs. Here, we show that this PR8-HY genetic backbone also increases the replication of several seasonal influenza viruses in Syrian hamsters compared to the authentic viruses. Therefore, the PR8-HY backbone is useful for animal studies to assess the biological properties of influenza viral HA and NA.
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Fu YS, Ho WY, Kang N, Tsai MJ, Wu J, Huang L, Weng CF. Pharmaceutical Prospects of Curcuminoids for the Remedy of COVID-19: Truth or Myth. Front Pharmacol 2022; 13:863082. [PMID: 35496320 PMCID: PMC9047796 DOI: 10.3389/fphar.2022.863082] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2022] [Accepted: 03/01/2022] [Indexed: 01/09/2023] Open
Abstract
Coronavirus disease 2019 (COVID-19) is caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), which is a positive-strand RNA virus, and has rapidly spread worldwide as a pandemic. The vaccines, repurposed drugs, and specific treatments have led to a surge of novel therapies and guidelines nowadays; however, the epidemic of COVID-19 is not yet fully combated and is still in a vital crisis. In repositioning drugs, natural products are gaining attention because of the large therapeutic window and potent antiviral, immunomodulatory, anti-inflammatory, and antioxidant properties. Of note, the predominant curcumoid extracted from turmeric (Curcuma longa L.) including phenolic curcumin influences multiple signaling pathways and has demonstrated to possess anti-inflammatory, antioxidant, antimicrobial, hypoglycemic, wound healing, chemopreventive, chemosensitizing, and radiosensitizing spectrums. In this review, all pieces of current information related to curcumin-used for the treatment and prevention of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection through in vitro, in vivo, and in silico studies, clinical trials, and new formulation designs are retrieved to re-evaluate the applications based on the pharmaceutical efficacy of clinical therapy and to provide deep insights into knowledge and strategy about the curcumin's role as an immune booster, inflammatory modulator, and therapeutic agent against COVID-19. Moreover, this study will also afford a favorable application or approach with evidence based on the drug discovery and development, pharmacology, functional foods, and nutraceuticals for effectively fighting the COVID-19 pandemic.
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Affiliation(s)
- Yaw-Syan Fu
- Department of Basic Medical Science, Anatomy and Functional Physiology Section, Xiamen Medical College, Xiamen, China,Department of Basic Medical Science, Institute of Respiratory Disease, Xiamen Medical College, Xiamen, China
| | - Wan-Yi Ho
- Department of Anatomy, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Ning Kang
- Department of Otorhinolaryngology, the Second Affiliated Hospital of Xiamen Medical College, Xiamen, China
| | - May-Jywan Tsai
- Department of Neurosurgery, Neurological Institute, Neurological Institute, Taipei, Taiwan
| | - Jingyi Wu
- Department of Basic Medical Science, Anatomy and Functional Physiology Section, Xiamen Medical College, Xiamen, China
| | - Liyue Huang
- Department of Basic Medical Science, Anatomy and Functional Physiology Section, Xiamen Medical College, Xiamen, China
| | - Ching-Feng Weng
- Department of Basic Medical Science, Anatomy and Functional Physiology Section, Xiamen Medical College, Xiamen, China,Department of Basic Medical Science, Institute of Respiratory Disease, Xiamen Medical College, Xiamen, China,*Correspondence: Ching-Feng Weng, ,
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Cox G, Gonzalez AJ, Ijezie EC, Rodriguez A, Miller CR, Van Leuven JT, Miura TA. Priming With Rhinovirus Protects Mice Against a Lethal Pulmonary Coronavirus Infection. Front Immunol 2022; 13:886611. [PMID: 35711419 PMCID: PMC9196734 DOI: 10.3389/fimmu.2022.886611] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Accepted: 04/22/2022] [Indexed: 11/13/2022] Open
Abstract
Rhinoviruses (RV) have been shown to inhibit subsequent infection by heterologous respiratory viruses, including influenza viruses and severe acute respiratory syndrome-coronavirus 2 (SARS-CoV-2). To better understand the mechanisms whereby RV protects against pulmonary coronavirus infection, we used a native murine virus, mouse hepatitis virus strain 1 (MHV-1), that causes severe disease in the lungs of infected mice. We found that priming of the respiratory tract with RV completely prevented mortality and reduced morbidity of a lethal MHV-1 infection. Replication of MHV-1 was reduced in RV-primed mouse lungs although expression of antiviral type I interferon, IFN-β, was more robust in mice infected with MHV-1 alone. We further showed that signaling through the type I interferon receptor was required for survival of mice given a non-lethal dose of MHV-1. RV-primed mice had reduced pulmonary inflammation and hemorrhage and influx of leukocytes, especially neutrophils, in the airways upon MHV-1 infection. Although MHV-1 replication was reduced in RV-primed mice, RV did not inhibit MHV-1 replication in coinfected lung epithelial cells in vitro. In summary, RV-mediated priming in the respiratory tract reduces viral replication, inflammation, and tissue damage, and prevents mortality of a pulmonary coronavirus infection in mice. These results contribute to our understanding of how distinct respiratory viruses interact with the host to affect disease pathogenesis, which is a critical step in understanding how respiratory viral coinfections impact human health.
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Affiliation(s)
- Garrison Cox
- Department of Biological Sciences, University of Idaho, Moscow, ID, United States
| | - Andres J. Gonzalez
- Department of Biological Sciences, University of Idaho, Moscow, ID, United States
- Institute for Modeling Collaboration and Innovation, University of Idaho, Moscow, ID, United States
| | - Emmanuel C. Ijezie
- Department of Biological Sciences, University of Idaho, Moscow, ID, United States
| | - Andres Rodriguez
- Department of Biological Sciences, University of Idaho, Moscow, ID, United States
| | - Craig R. Miller
- Department of Biological Sciences, University of Idaho, Moscow, ID, United States
- Institute for Modeling Collaboration and Innovation, University of Idaho, Moscow, ID, United States
| | - James T. Van Leuven
- Department of Biological Sciences, University of Idaho, Moscow, ID, United States
- Institute for Modeling Collaboration and Innovation, University of Idaho, Moscow, ID, United States
| | - Tanya A. Miura
- Department of Biological Sciences, University of Idaho, Moscow, ID, United States
- Institute for Modeling Collaboration and Innovation, University of Idaho, Moscow, ID, United States
- *Correspondence: Tanya A. Miura,
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