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Cargnin Faccin F, Perez DR. Pandemic preparedness through vaccine development for avian influenza viruses. Hum Vaccin Immunother 2024; 20:2347019. [PMID: 38807261 PMCID: PMC11141480 DOI: 10.1080/21645515.2024.2347019] [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: 01/30/2024] [Accepted: 04/22/2024] [Indexed: 05/30/2024] Open
Abstract
Influenza A viruses pose a significant threat to global health, impacting both humans and animals. Zoonotic transmission, particularly from swine and avian species, is the primary source of human influenza outbreaks. Notably, avian influenza viruses of the H5N1, H7N9, and H9N2 subtypes are of pandemic concern through their global spread and sporadic human infections. Preventing and controlling these viruses is critical due to their high threat level. Vaccination remains the most effective strategy for influenza prevention and control in humans, despite varying vaccine efficacy across strains. This review focuses specifically on pandemic preparedness for avian influenza viruses. We delve into vaccines tested in animal models and summarize clinical trials conducted on H5N1, H7N9, and H9N2 vaccines in humans.
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Affiliation(s)
- Flavio Cargnin Faccin
- Department of Population Health, College of Veterinary Medicine, University of Georgia, Athens, GA, USA
| | - Daniel R. Perez
- Department of Population Health, College of Veterinary Medicine, University of Georgia, Athens, GA, USA
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Erdelyan CNG, Kandeil A, Signore AV, Jones MEB, Vogel P, Andreev K, Bøe CA, Gjerset B, Alkie TN, Yason C, Hisanaga T, Sullivan D, Lung O, Bourque L, Ayilara I, Pama L, Jeevan T, Franks J, Jones JC, Seiler JP, Miller L, Mubareka S, Webby RJ, Berhane Y. Multiple transatlantic incursions of highly pathogenic avian influenza clade 2.3.4.4b A(H5N5) virus into North America and spillover to mammals. Cell Rep 2024; 43:114479. [PMID: 39003741 DOI: 10.1016/j.celrep.2024.114479] [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: 04/15/2024] [Revised: 05/31/2024] [Accepted: 06/25/2024] [Indexed: 07/16/2024] Open
Abstract
Highly pathogenic avian influenza (HPAI) viruses have spread at an unprecedented scale, leading to mass mortalities in birds and mammals. In 2023, a transatlantic incursion of HPAI A(H5N5) viruses into North America was detected, followed shortly thereafter by a mammalian detection. As these A(H5N5) viruses were similar to contemporary viruses described in Eurasia, the transatlantic spread of A(H5N5) viruses was most likely facilitated by pelagic seabirds. Some of the Canadian A(H5N5) viruses from birds and mammals possessed the PB2-E627K substitution known to facilitate adaptation to mammals. Ferrets inoculated with A(H5N5) viruses showed rapid, severe disease onset, with some evidence of direct contact transmission. However, these viruses have maintained receptor binding traits of avian influenza viruses and were susceptible to oseltamivir and zanamivir. Understanding the factors influencing the virulence and transmission of A(H5N5) in migratory birds and mammals is critical to minimize impacts on wildlife and public health.
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Affiliation(s)
| | - Ahmed Kandeil
- Department of Pathology and Host-Microbe Interactions, St. Jude Children's Research Hospital, Memphis, TN 38105, USA; Center of Scientific Excellence for Influenza Viruses, National Research Centre, Giza, 12622, Egypt
| | - Anthony V Signore
- National Centre for Foreign Animal Disease, Winnipeg, MB R3E 3M4, Canada
| | - Megan E B Jones
- Canadian Wildlife Health Cooperative, Atlantic Region, Charlottetown, PEI C1A 4P3, Canada
| | - Peter Vogel
- Comparative Pathology Core, St. Jude Children's Research Hospital, Memphis, TN 38105, USA
| | - Konstantin Andreev
- Department of Pathology and Host-Microbe Interactions, St. Jude Children's Research Hospital, Memphis, TN 38105, USA
| | | | | | - Tamiru N Alkie
- National Centre for Foreign Animal Disease, Winnipeg, MB R3E 3M4, Canada
| | - Carmencita Yason
- Atlantic Veterinary College, University of Prince Edward Island, Charlottetown, PEI C1A 4P3, Canada
| | - Tamiko Hisanaga
- National Centre for Foreign Animal Disease, Winnipeg, MB R3E 3M4, Canada
| | - Daniel Sullivan
- National Centre for Foreign Animal Disease, Winnipeg, MB R3E 3M4, Canada
| | - Oliver Lung
- National Centre for Foreign Animal Disease, Winnipeg, MB R3E 3M4, Canada; Department of Biological Sciences, University of Manitoba, Winnipeg, MB R3T 2M5, Canada
| | - Laura Bourque
- Canadian Wildlife Health Cooperative, Atlantic Region, Charlottetown, PEI C1A 4P3, Canada
| | - Ifeoluwa Ayilara
- National Centre for Foreign Animal Disease, Winnipeg, MB R3E 3M4, Canada
| | - Lemarie Pama
- National Centre for Foreign Animal Disease, Winnipeg, MB R3E 3M4, Canada
| | - Trushar Jeevan
- Department of Pathology and Host-Microbe Interactions, St. Jude Children's Research Hospital, Memphis, TN 38105, USA
| | - John Franks
- Department of Pathology and Host-Microbe Interactions, St. Jude Children's Research Hospital, Memphis, TN 38105, USA
| | - Jeremy C Jones
- Department of Pathology and Host-Microbe Interactions, St. Jude Children's Research Hospital, Memphis, TN 38105, USA
| | - Jon P Seiler
- Department of Pathology and Host-Microbe Interactions, St. Jude Children's Research Hospital, Memphis, TN 38105, USA
| | - Lance Miller
- Department of Pathology and Host-Microbe Interactions, St. Jude Children's Research Hospital, Memphis, TN 38105, USA
| | - Samira Mubareka
- Sunnybrook Research Institute, Toronto, ON M4N 3M5, Canada; Department of Laboratory Medicine and Pathobiology, Temerty Faculty of Medicine, University of Toronto, Toronto, ON M5S 1A1, Canada
| | - Richard J Webby
- Department of Pathology and Host-Microbe Interactions, St. Jude Children's Research Hospital, Memphis, TN 38105, USA; Department of Microbiology, Immunology, and Biochemistry, University of Tennessee Health Science Center, Memphis, TN 38105, USA.
| | - Yohannes Berhane
- National Centre for Foreign Animal Disease, Winnipeg, MB R3E 3M4, Canada; Department of Animal Science, University of Manitoba, Winnipeg, MB R3T 2N2, Canada; Department of Veterinary Pathology, Western College of Veterinary Medicine, University of Saskatchewan, Saskatoon, SK S7N 5B4, Canada.
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Burrough ER, Magstadt DR, Petersen B, Timmermans SJ, Gauger PC, Zhang J, Siepker C, Mainenti M, Li G, Thompson AC, Gorden PJ, Plummer PJ, Main R. Highly Pathogenic Avian Influenza A(H5N1) Clade 2.3.4.4b Virus Infection in Domestic Dairy Cattle and Cats, United States, 2024. Emerg Infect Dis 2024; 30:1335-1343. [PMID: 38683888 PMCID: PMC11210653 DOI: 10.3201/eid3007.240508] [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: 05/02/2024] Open
Abstract
We report highly pathogenic avian influenza A(H5N1) virus in dairy cattle and cats in Kansas and Texas, United States, which reflects the continued spread of clade 2.3.4.4b viruses that entered the country in late 2021. Infected cattle experienced nonspecific illness, reduced feed intake and rumination, and an abrupt drop in milk production, but fatal systemic influenza infection developed in domestic cats fed raw (unpasteurized) colostrum and milk from affected cows. Cow-to-cow transmission appears to have occurred because infections were observed in cattle on Michigan, Idaho, and Ohio farms where avian influenza virus-infected cows were transported. Although the US Food and Drug Administration has indicated the commercial milk supply remains safe, the detection of influenza virus in unpasteurized bovine milk is a concern because of potential cross-species transmission. Continued surveillance of highly pathogenic avian influenza viruses in domestic production animals is needed to prevent cross-species and mammal-to-mammal transmission.
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Meade PS, Bandawane P, Bushfield K, Hoxie I, Azcona KR, Burgos D, Choudhury S, Diaby A, Diallo M, Gaynor K, Huang A, Kante K, Khan SN, Kim W, Ajayi PK, Roubidoux E, Nelson S, McMahon R, Albrecht RA, Krammer F, Marizzi C. Detection of clade 2.3.4.4b highly pathogenic H5N1 influenza virus in New York City. J Virol 2024; 98:e0062624. [PMID: 38747601 PMCID: PMC11237497 DOI: 10.1128/jvi.00626-24] [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: 04/08/2024] [Accepted: 04/18/2024] [Indexed: 05/28/2024] Open
Abstract
Highly pathogenic avian influenza viruses of the H5N1 clade 2.3.4.4b were detected in North America in the winter of 2021/2022. These viruses have spread across the Americas, causing morbidity and mortality in both wild and domestic birds as well as some mammalian species, including cattle. Many surveillance programs for wildlife as well as commercial poultry operations have detected these viruses. In this study, we conducted surveillance of avian species in the urban environment in New York City. We detected highly pathogenic H5N1 viruses in six samples from four different bird species and performed whole-genome sequencing. Sequencing analysis showed the presence of multiple different genotypes. Our work highlights that the interface between animals and humans that may give rise to zoonotic infections or even pandemics is not limited to rural environments and commercial poultry operations but extends into the heart of our urban centers.IMPORTANCEWhile surveillance programs for avian influenza viruses are often focused on migratory routes and their associated stop-over locations or commercial poultry operations, many bird species-including migratory birds-frequent or live in urban green spaces and wetlands. This brings them into contact with a highly dense population of humans and pets, providing an extensive urban animal-human interface in which the general public may have little awareness of circulating infectious diseases. This study focuses on virus surveillance of this interface, combined with culturally responsive science education and community outreach.
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Affiliation(s)
- Philip S. Meade
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
- Center for Vaccine Research and Pandemic Preparedness (C-VaRPP), Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Pooja Bandawane
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
- Center for Vaccine Research and Pandemic Preparedness (C-VaRPP), Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Kaitlyn Bushfield
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
- Center for Vaccine Research and Pandemic Preparedness (C-VaRPP), Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Irene Hoxie
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
- Center for Vaccine Research and Pandemic Preparedness (C-VaRPP), Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Karla R. Azcona
- New York City Virus Hunters Program, BioBus, New York, New York, USA
| | - Daneidy Burgos
- New York City Virus Hunters Program, BioBus, New York, New York, USA
| | - Sadia Choudhury
- New York City Virus Hunters Program, BioBus, New York, New York, USA
| | - Adama Diaby
- New York City Virus Hunters Program, BioBus, New York, New York, USA
| | - Mariama Diallo
- New York City Virus Hunters Program, BioBus, New York, New York, USA
| | - Kailani Gaynor
- New York City Virus Hunters Program, BioBus, New York, New York, USA
| | - Aaron Huang
- New York City Virus Hunters Program, BioBus, New York, New York, USA
| | - Kadiatou Kante
- New York City Virus Hunters Program, BioBus, New York, New York, USA
| | - Shehryar N. Khan
- New York City Virus Hunters Program, BioBus, New York, New York, USA
| | - William Kim
- New York City Virus Hunters Program, BioBus, New York, New York, USA
| | | | - Ericka Roubidoux
- Department of Host Microbe Interactions, St. Jude Children’s Research Hospital, Memphis, Tennessee, USA
| | - Sasha Nelson
- Animal Care Centers of New York, New York, New York, USA
| | | | - Randy A. Albrecht
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
- The Global Health and Emerging Pathogens Institute, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Florian Krammer
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
- Center for Vaccine Research and Pandemic Preparedness (C-VaRPP), Icahn School of Medicine at Mount Sinai, New York, New York, USA
- Department of Pathology, Molecular and Cell Based Medicine, Icahn School of Medicine at Mount Sinai, New York, New York, USA
- Ignaz Semmelweis Institute, Interuniversity Institute for Infection Research, Medical University of Vienna, Vienna, Austria
| | - Christine Marizzi
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
- New York City Virus Hunters Program, BioBus, New York, New York, USA
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Sevilla N, Lizarraga W, Jimenez-Vasquez V, Hurtado V, Molina IS, Huarca L, Lope-Pari P, Vargas I, Arotinco G, Padilla-Rojas C. Highly pathogenic avian influenza A (H5N1) virus outbreak in Peru in 2022-2023. INFECTIOUS MEDICINE 2024; 3:100108. [PMID: 38966059 PMCID: PMC11223070 DOI: 10.1016/j.imj.2024.100108] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/31/2023] [Revised: 12/06/2023] [Accepted: 04/03/2024] [Indexed: 07/06/2024]
Abstract
Background An epizootic of highly pathogenic avian influenza A (H5N1) has spread worldwide since 2022. Even though this virus has been extensively studied for many decades, little is known about its evolution in South America. Methods Here, we describe the sequencing and characterization of 13 H5N1 genomes collected from wild birds, poultry, and wild mammals in Peru during the genomic surveillance of this outbreak. Results The samples belonged to the highly pathogenic avian influenza (H5N1) 2.3.4.4b clade. Chilean and Peruvian samples clustered in the same group and therefore share a common ancestor. An analysis of the hemagglutinin and neuraminidase genes detected new mutations, some dependent upon the host type. Conclusions The genomic surveillance of highly pathogenic avian influenza is necessary to promote the One Health policy and to overcome the new problems entailed by climate change, which may alter the habitats of resident and migratory birds.
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Affiliation(s)
| | | | | | | | | | | | | | - Ivan Vargas
- Centro Nacional de Epidemiología, Prevención y Control de Enfermedades, Lima 15072, Peru
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Bliss CM, Nachbagauer R, Mariottini C, Cuevas F, Feser J, Naficy A, Bernstein DI, Guptill J, Walter EB, Berlanda-Scorza F, Innis BL, García-Sastre A, Palese P, Krammer F, Coughlan L. A chimeric haemagglutinin-based universal influenza virus vaccine boosts human cellular immune responses directed towards the conserved haemagglutinin stalk domain and the viral nucleoprotein. EBioMedicine 2024; 104:105153. [PMID: 38805853 PMCID: PMC11154122 DOI: 10.1016/j.ebiom.2024.105153] [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: 10/25/2023] [Revised: 04/19/2024] [Accepted: 04/25/2024] [Indexed: 05/30/2024] Open
Abstract
BACKGROUND The development of a universal influenza virus vaccine, to protect against both seasonal and pandemic influenza A viruses, is a long-standing public health goal. The conserved stalk domain of haemagglutinin (HA) is a promising vaccine target. However, the stalk is immunosubdominant. As such, innovative approaches are required to elicit robust immunity against this domain. In a previously reported observer-blind, randomised placebo-controlled phase I trial (NCT03300050), immunisation regimens using chimeric HA (cHA)-based immunogens formulated as inactivated influenza vaccines (IIV) -/+ AS03 adjuvant, or live attenuated influenza vaccines (LAIV), elicited durable HA stalk-specific antibodies with broad reactivity. In this study, we sought to determine if these vaccines could also boost T cell responses against HA stalk, and nucleoprotein (NP). METHODS We measured interferon-γ (IFN-γ) responses by Enzyme-Linked ImmunoSpot (ELISpot) assay at baseline, seven days post-prime, pre-boost and seven days post-boost following heterologous prime:boost regimens of LAIV and/or adjuvanted/unadjuvanted IIV-cHA vaccines. FINDINGS Our findings demonstrate that immunisation with adjuvanted cHA-based IIVs boost HA stalk-specific and NP-specific T cell responses in humans. To date, it has been unclear if HA stalk-specific T cells can be boosted in humans by HA-stalk focused universal vaccines. Therefore, our study will provide valuable insights for the design of future studies to determine the precise role of HA stalk-specific T cells in broad protection. INTERPRETATION Considering that cHA-based vaccines also elicit stalk-specific antibodies, these data support the further clinical advancement of cHA-based universal influenza vaccine candidates. FUNDING This study was funded in part by the Bill and Melinda Gates Foundation (BMGF).
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Affiliation(s)
- Carly M Bliss
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA; Division of Cancer & Genetics and Systems Immunity University Research Institute, School of Medicine, Cardiff University, Cardiff, UK
| | - Raffael Nachbagauer
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Chiara Mariottini
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Frans Cuevas
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Jodi Feser
- Center for Vaccine Innovation and Access, PATH, Seattle, WA, USA
| | - Abdi Naficy
- Center for Vaccine Innovation and Access, PATH, Seattle, WA, USA
| | - David I Bernstein
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH, USA; Division of Infectious Diseases, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
| | - Jeffrey Guptill
- Duke Early Phase Clinical Research Unit, Duke Clinical Research Institute, Durham, NC, USA
| | - Emmanuel B Walter
- Duke Human Vaccine Institute, Duke University School of Medicine, Durham, NC, USA
| | | | - Bruce L Innis
- Center for Vaccine Innovation and Access, PATH, Seattle, WA, USA
| | - Adolfo García-Sastre
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA; Global Health and Emerging Pathogens Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA; Department of Medicine, Division of Infectious Diseases, Icahn School of Medicine at Mount Sinai, New York, NY, USA; Department of Pathology, Molecular and Cell-Based Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA; The Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA; The Icahn Genomics Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Peter Palese
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA; Department of Medicine, Division of Infectious Diseases, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Florian Krammer
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA; Department of Pathology, Molecular and Cell-Based Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA; Center for Vaccine Research and Pandemic Preparedness (C-VaRPP), Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Lynda Coughlan
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA; University of Maryland School of Medicine, Department of Microbiology and Immunology, Baltimore, MD 21201, USA; University of Maryland School of Medicine, Center for Vaccine Development and Global Health (CVD), Baltimore, MD 21201, USA.
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Azat C, Alvarado-Rybak M, Aguilera JF, Benavides JA. Spatio-temporal dynamics and drivers of highly pathogenic avian influenza H5N1 in Chile. Front Vet Sci 2024; 11:1387040. [PMID: 38756514 PMCID: PMC11096463 DOI: 10.3389/fvets.2024.1387040] [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: 02/16/2024] [Accepted: 03/28/2024] [Indexed: 05/18/2024] Open
Abstract
Introduction Highly pathogenic avian influenza A H5N1 clade 2.3.4.4b (hereafter H5N1) is causing vast impacts on biodiversity and poultry around the globe. In Chile, lethal H5N1 cases have been reported in a wide range of wild bird species, marine mammals, backyard and industrial poultry, and humans. This study describes the spatio-temporal patterns of the current epizootic of H5N1 in Chile and test drivers that could be associated with outbreak occurrence. Methods We used H5N1 cases reported by the Chilean National Animal Health Authority from 5 December 2022 to 5 April 2023. These included wild bird cases confirmed through an avian influenza-specific real-time reverse transcription PCR assay (RT-qPCR), obtained from passive and active surveillance. Data were analyzed to detect the presence of H5N1 clusters under space-time permutation probability modeling, the association of H5N1 with distance and days since the first outbreak through linear regression, and the correlation of H5N1 presence with a number of ecological and anthropogenic variables using general linear modeling. Results From 445 H5N1 identified outbreaks involving 613 individual cases in wild birds, a consistent wave-like spread of H5N1 from north to south was identified, which may help predict hotspots of outbreak risk. For instance, seven statistically significant clusters were identified in central and northern Chile, where poultry production and wildlife mortality are concentrated. The presence of outbreaks was correlated with landscape-scale variables, notably temperature range, bird richness, and human footprint. Discussion In less than a year, H5N1 has been associated with the unusual mortality of >100,000 individuals of wild animals in Chile, mainly coastal birds and marine mammals. It is urgent that scientists, the poultry sector, local communities, and national health authorities co-design and implement science-based measures from a One Health perspective to avoid further H5N1 spillover from wildlife to domestic animals and humans, including rapid removal and proper disposal of wild dead animals and the closure of public areas (e.g., beaches) reporting high wildlife mortalities.
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Affiliation(s)
- Claudio Azat
- Sustainability Research Center & PhD in Conservation Medicine, Life Science Faculty, Universidad Andrés Bello, Santiago, Chile
| | - Mario Alvarado-Rybak
- Núcleo de Investigaciones Aplicadas en Ciencias Veterinarias y Agronómicas, Facultad de Medicina Veterinaria y Agronomía, Universidad de las Américas, Santiago, Chile
| | - José F. Aguilera
- Sustainability Research Center & PhD in Conservation Medicine, Life Science Faculty, Universidad Andrés Bello, Santiago, Chile
| | - Julio A. Benavides
- Sustainability Research Center & PhD in Conservation Medicine, Life Science Faculty, Universidad Andrés Bello, Santiago, Chile
- MIVEGEC, Institut de Recherche pour le Développement, CNRS, Université de Montpellier, Montpellier, France
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8
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Fusaro A, Zecchin B, Giussani E, Palumbo E, Agüero-García M, Bachofen C, Bálint Á, Banihashem F, Banyard AC, Beerens N, Bourg M, Briand FX, Bröjer C, Brown IH, Brugger B, Byrne AMP, Cana A, Christodoulou V, Dirbakova Z, Fagulha T, Fouchier RAM, Garza-Cuartero L, Georgiades G, Gjerset B, Grasland B, Groza O, Harder T, Henriques AM, Hjulsager CK, Ivanova E, Janeliunas Z, Krivko L, Lemon K, Liang Y, Lika A, Malik P, McMenamy MJ, Nagy A, Nurmoja I, Onita I, Pohlmann A, Revilla-Fernández S, Sánchez-Sánchez A, Savic V, Slavec B, Smietanka K, Snoeck CJ, Steensels M, Svansson V, Swieton E, Tammiranta N, Tinak M, Van Borm S, Zohari S, Adlhoch C, Baldinelli F, Terregino C, Monne I. High pathogenic avian influenza A(H5) viruses of clade 2.3.4.4b in Europe-Why trends of virus evolution are more difficult to predict. Virus Evol 2024; 10:veae027. [PMID: 38699215 PMCID: PMC11065109 DOI: 10.1093/ve/veae027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2023] [Revised: 03/01/2024] [Accepted: 03/26/2024] [Indexed: 05/05/2024] Open
Abstract
Since 2016, A(H5Nx) high pathogenic avian influenza (HPAI) virus of clade 2.3.4.4b has become one of the most serious global threats not only to wild and domestic birds, but also to public health. In recent years, important changes in the ecology, epidemiology, and evolution of this virus have been reported, with an unprecedented global diffusion and variety of affected birds and mammalian species. After the two consecutive and devastating epidemic waves in Europe in 2020-2021 and 2021-2022, with the second one recognized as one of the largest epidemics recorded so far, this clade has begun to circulate endemically in European wild bird populations. This study used the complete genomes of 1,956 European HPAI A(H5Nx) viruses to investigate the virus evolution during this varying epidemiological outline. We investigated the spatiotemporal patterns of A(H5Nx) virus diffusion to/from and within Europe during the 2020-2021 and 2021-2022 epidemic waves, providing evidence of ongoing changes in transmission dynamics and disease epidemiology. We demonstrated the high genetic diversity of the circulating viruses, which have undergone frequent reassortment events, providing for the first time a complete overview and a proposed nomenclature of the multiple genotypes circulating in Europe in 2020-2022. We described the emergence of a new genotype with gull adapted genes, which offered the virus the opportunity to occupy new ecological niches, driving the disease endemicity in the European wild bird population. The high propensity of the virus for reassortment, its jumps to a progressively wider number of host species, including mammals, and the rapid acquisition of adaptive mutations make the trend of virus evolution and spread difficult to predict in this unfailing evolving scenario.
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Affiliation(s)
- Alice Fusaro
- European Reference Laboratory (EURL) for Avian Influenza and Newcastle Disease, Istituto Zooprofilattico Sperimentale delle Venezie, viale dell'universita 10, Legnaro, Padua 35020, Italy
| | - Bianca Zecchin
- European Reference Laboratory (EURL) for Avian Influenza and Newcastle Disease, Istituto Zooprofilattico Sperimentale delle Venezie, viale dell'universita 10, Legnaro, Padua 35020, Italy
| | - Edoardo Giussani
- European Reference Laboratory (EURL) for Avian Influenza and Newcastle Disease, Istituto Zooprofilattico Sperimentale delle Venezie, viale dell'universita 10, Legnaro, Padua 35020, Italy
| | - Elisa Palumbo
- European Reference Laboratory (EURL) for Avian Influenza and Newcastle Disease, Istituto Zooprofilattico Sperimentale delle Venezie, viale dell'universita 10, Legnaro, Padua 35020, Italy
| | - Montserrat Agüero-García
- Ministry of Agriculture, Fisheries and Food, Laboratorio Central de Veterinaria (LCV), Ctra. M-106, Km 1,4 Algete, Madrid 28110, Spain
| | - Claudia Bachofen
- Federal Department of Home Affairs FDHA Institute of Virology and Immunology IVI, Sensemattstrasse 293, Mittelhäusern 3147, Switzerland
| | - Ádám Bálint
- Veterinary Diagnostic Directorate (NEBIH), Laboratory of Virology, National Food Chain Safety Office, Tábornok utca 2, Budapest 1143, Hungary
| | - Fereshteh Banihashem
- Department of Microbiology, National Veterinary Institute (SVA), Travvägen 20, Uppsala 75189, Sweden
| | - Ashley C Banyard
- WOAH/FAO international reference laboratory for Avian Influenza and Newcastle Disease, Virology Department, Animal and Plant Health Agency-Weybridge, Woodham Lane, New Haw, Addlestone KT15 3NB, United Kingdom
| | - Nancy Beerens
- Department of Virology Wageningen Bioveterinary Research, Houtribweg 39, Lelystad 8221 RA, The Netherlands
| | - Manon Bourg
- Luxembourgish Veterinary and Food Administration (ALVA), State Veterinary Laboratory, 1 Rue Louis Rech, Dudelange 3555, Luxembourg
| | - Francois-Xavier Briand
- Agence Nationale de Sécurité Sanitaire, de l’Alimentation, de l’Environnement et du Travail, Laboratoire de Ploufragan-Plouzané-Niort, Unité de Virologie, Immunologie, Parasitologie Avaires et Cunicoles, 41 Rue de Beaucemaine – BP 53, Ploufragan 22440, France
| | - Caroline Bröjer
- Department of Pathology and Wildlife Disease, National Veterinary Institute (SVA), Travvägen 20, Uppsala 75189, Sweden
| | - Ian H Brown
- WOAH/FAO international reference laboratory for Avian Influenza and Newcastle Disease, Virology Department, Animal and Plant Health Agency-Weybridge, Woodham Lane, New Haw, Addlestone KT15 3NB, United Kingdom
| | - Brigitte Brugger
- Icelandic Food and Veterinary Authority, Austurvegur 64, Selfoss 800, Iceland
| | - Alexander M P Byrne
- WOAH/FAO international reference laboratory for Avian Influenza and Newcastle Disease, Virology Department, Animal and Plant Health Agency-Weybridge, Woodham Lane, New Haw, Addlestone KT15 3NB, United Kingdom
| | - Armend Cana
- Kosovo Food and Veterinary Agency, Sector of Serology and Molecular Diagnostics, Kosovo Food and Veterinary Laboratory, Str Lidhja e Pejes, Prishtina 10000, Kosovo
| | - Vasiliki Christodoulou
- Laboratory for Animal Health Virology Section Veterinary Services (1417), 79, Athalassa Avenue Aglantzia, Nicosia 2109, Cyprus
| | - Zuzana Dirbakova
- Department of Animal Health, State Veterinary Institute, Pod Dráhami 918, Zvolen 96086, Slovakia
| | - Teresa Fagulha
- I.P. (INIAV, I.P.), Avenida da República, Instituto Nacional de Investigação Agrária e Veterinária, Quinta do Marquês, Oeiras 2780 – 157, Portugal
| | - Ron A M Fouchier
- Department of Viroscience, Erasmus MC, Dr. Molewaterplein 40, Rotterdam 3015 GD, The Netherlands
| | - Laura Garza-Cuartero
- Department of Agriculture, Food and the Marine, Central Veterinary Research Laboratory (CVRL), Backweston Campus, Stacumny Lane, Celbridge, Co. Kildare W23 X3PH, Ireland
| | - George Georgiades
- Thessaloniki Veterinary Centre (TVC), Department of Avian Diseases, 26th October Street 80, Thessaloniki 54627, Greece
| | - Britt Gjerset
- Immunology & Virology department, Norwegian Veterinary Institute, Arboretveien 57, Oslo Pb 64, N-1431 Ås, Norway
| | - Beatrice Grasland
- Agence Nationale de Sécurité Sanitaire, de l’Alimentation, de l’Environnement et du Travail, Laboratoire de Ploufragan-Plouzané-Niort, Unité de Virologie, Immunologie, Parasitologie Avaires et Cunicoles, 41 Rue de Beaucemaine – BP 53, Ploufragan 22440, France
| | - Oxana Groza
- Republican Center for Veterinary Diagnostics (NRL), 3 street Murelor, Chisinau 2051, Republic of Moldova
| | - Timm Harder
- Institute of Diagnostic Virology, Friedrich-Loeffler-Institut, Südufer 10, Greifswald-Insel Riems 17493, Germany
| | - Ana Margarida Henriques
- I.P. (INIAV, I.P.), Avenida da República, Instituto Nacional de Investigação Agrária e Veterinária, Quinta do Marquês, Oeiras 2780 – 157, Portugal
| | - Charlotte Kristiane Hjulsager
- Department for Virus and Microbiological Special Diagnostics, Statens Serum Institut, 5 Artillerivej, Copenhagen DK-2300, Denmark
| | - Emiliya Ivanova
- National Reference Laboratory for Avian Influenza and Newcastle Disease, National Diagnostic and Research Veterinary Medical Institute (NDRVMI), 190 Lomsko Shose Blvd., Sofia 1231, Bulgaria
| | - Zygimantas Janeliunas
- National Food and Veterinary Risk Assessment Institute (NFVRAI), Kairiukscio str. 10, Vilnius 08409, Lithuania
| | - Laura Krivko
- Institute of Food Safety, Animal Health and Environment (BIOR), Laboratory of Microbilogy and Pathology, 3 Lejupes Street, Riga 1076, Latvia
| | - Ken Lemon
- Virological Molecular Diagnostic Laboratory, Veterinary Sciences Division, Department of Virology, Agri-Food and Bioscience Institute (AFBI), Stoney Road, Belfast BT4 3SD, Northern Ireland
| | - Yuan Liang
- Department of Veterinary and Animal Sciences, University of Copenhagen, Grønnegårdsvej 15, Frederiksberg 1870, Denmark
| | - Aldin Lika
- Animal Health Department, Food Safety and Veterinary Institute, Rruga Aleksandër Moisiu 10, Tirana 1001, Albania
| | - Péter Malik
- Veterinary Diagnostic Directorate (NEBIH), Laboratory of Virology, National Food Chain Safety Office, Tábornok utca 2, Budapest 1143, Hungary
| | - Michael J McMenamy
- Virological Molecular Diagnostic Laboratory, Veterinary Sciences Division, Department of Virology, Agri-Food and Bioscience Institute (AFBI), Stoney Road, Belfast BT4 3SD, Northern Ireland
| | - Alexander Nagy
- Department of Molecular Biology, State Veterinary Institute Prague, Sídlištní 136/24, Praha 6-Lysolaje 16503, Czech Republic
| | - Imbi Nurmoja
- National Centre for Laboratory Research and Risk Assessment (LABRIS), Kreutzwaldi 30, Tartu 51006, Estonia
| | - Iuliana Onita
- Institute for Diagnosis and Animal Health (IDAH), Str. Dr. Staicovici 63, Bucharest 050557, Romania
| | - Anne Pohlmann
- Institute of Diagnostic Virology, Friedrich-Loeffler-Institut, Südufer 10, Greifswald-Insel Riems 17493, Germany
| | - Sandra Revilla-Fernández
- Austrian Agency for Health and Food Safety (AGES), Institute for Veterinary Disease Control, Robert Koch Gasse 17, Mödling 2340, Austria
| | - Azucena Sánchez-Sánchez
- Ministry of Agriculture, Fisheries and Food, Laboratorio Central de Veterinaria (LCV), Ctra. M-106, Km 1,4 Algete, Madrid 28110, Spain
| | - Vladimir Savic
- Croatian Veterinary Institute, Poultry Centre, Heinzelova 55, Zagreb 10000, Croatia
| | - Brigita Slavec
- University of Ljubljana – Veterinary Faculty/National Veterinary Institute, Gerbičeva 60, Ljubljana 1000, Slovenia
| | - Krzysztof Smietanka
- Department of Poultry Diseases, National Veterinary Research Institute, Al. Partyzantow 57, Puławy 24-100, Poland
| | - Chantal J Snoeck
- Luxembourg Institute of Health (LIH), Department of Infection and Immunity, 29 Rue Henri Koch, Esch-sur-Alzette 4354, Luxembourg
| | - Mieke Steensels
- Avian Virology and Immunology, Sciensano, Rue Groeselenberg 99, Ukkel 1180, Ukkel, Belgium
| | - Vilhjálmur Svansson
- Biomedical Center, Institute for Experimental Pathology, University of Iceland, Keldnavegi 3 112 Reykjavík Ssn. 650269 4549, Keldur 851, Iceland
| | - Edyta Swieton
- Department of Poultry Diseases, National Veterinary Research Institute, Al. Partyzantow 57, Puławy 24-100, Poland
| | - Niina Tammiranta
- Finnish Food Authority, Animal Health Diagnostic Unit, Veterinary Virology, Mustialankatu 3, Helsinki FI-00790, Finland
| | - Martin Tinak
- Department of Animal Health, State Veterinary Institute, Pod Dráhami 918, Zvolen 96086, Slovakia
| | - Steven Van Borm
- Avian Virology and Immunology, Sciensano, Rue Groeselenberg 99, Ukkel 1180, Ukkel, Belgium
| | - Siamak Zohari
- Department of Microbiology, National Veterinary Institute (SVA), Travvägen 20, Uppsala 75189, Sweden
| | - Cornelia Adlhoch
- European Centre for Disease Prevention and Control, Gustav III:s boulevard 40, Solna 169 73, Sweden
| | | | - Calogero Terregino
- European Reference Laboratory (EURL) for Avian Influenza and Newcastle Disease, Istituto Zooprofilattico Sperimentale delle Venezie, viale dell'universita 10, Legnaro, Padua 35020, Italy
| | - Isabella Monne
- European Reference Laboratory (EURL) for Avian Influenza and Newcastle Disease, Istituto Zooprofilattico Sperimentale delle Venezie, viale dell'universita 10, Legnaro, Padua 35020, Italy
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9
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Meade PS, Bandawane P, Bushfield K, Hoxie I, Azcona KR, Burgos D, Choudhury S, Diaby A, Diallo M, Gaynor K, Huang A, Kante K, Khan SN, Kim W, Ajayi PK, Roubidoux E, Nelson S, McMahon R, Albrecht RA, Krammer F, Marizzi C. Detection of clade 2.3.4.4b highly pathogenic H5N1 influenza virus in New York City. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.04.04.588061. [PMID: 38617218 PMCID: PMC11014507 DOI: 10.1101/2024.04.04.588061] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/16/2024]
Abstract
Highly pathogenic avian influenza viruses of the H5N1 clade 2.3.4.4b arrived in North America in the winter of 2021/2022. These viruses have spread across the Americas causing morbidity and mortality in both wild and domestic birds as well as some mammalian species, including cattle. Many surveillance programs in wildlife as well as commercial poultry operations have detected these viruses. Here we conducted surveillance of avian species in the urban environment in New York City. We detected highly pathogenic H5N1 viruses in six samples from four different bird species and performed full genome sequencing. Sequence analysis showed the presence of multiple different genotypes. Our work highlights that the interface between animals and humans that may give rise to zoonotic infections or even pandemics is not limited to rural environments and commercial poultry operations but extends into the heart of our urban centers.
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Affiliation(s)
- Philip S. Meade
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Center for Vaccine Research and Pandemic Preparedness (C-VaRPP), Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Pooja Bandawane
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Center for Vaccine Research and Pandemic Preparedness (C-VaRPP), Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Kaitlyn Bushfield
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Center for Vaccine Research and Pandemic Preparedness (C-VaRPP), Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Irene Hoxie
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Center for Vaccine Research and Pandemic Preparedness (C-VaRPP), Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Karla R. Azcona
- New York City Virus Hunters Program, BioBus, New York, NY, USA
| | - Daneidy Burgos
- New York City Virus Hunters Program, BioBus, New York, NY, USA
| | - Sadia Choudhury
- New York City Virus Hunters Program, BioBus, New York, NY, USA
| | - Adama Diaby
- New York City Virus Hunters Program, BioBus, New York, NY, USA
| | - Mariama Diallo
- New York City Virus Hunters Program, BioBus, New York, NY, USA
| | - Kailani Gaynor
- New York City Virus Hunters Program, BioBus, New York, NY, USA
| | - Aaron Huang
- New York City Virus Hunters Program, BioBus, New York, NY, USA
| | - Kadiatou Kante
- New York City Virus Hunters Program, BioBus, New York, NY, USA
| | | | - William Kim
- New York City Virus Hunters Program, BioBus, New York, NY, USA
| | | | - Ericka Roubidoux
- Department of Host Microbe Interactions, St. Jude Children’s Research Hospital, Memphis, Tennessee, USA
| | - Sasha Nelson
- Animal Care Centers of New York, New York, NY, USA
| | | | - Randy A Albrecht
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- The Global Health and Emerging Pathogens Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Florian Krammer
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Center for Vaccine Research and Pandemic Preparedness (C-VaRPP), Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Department of Pathology, Molecular and Cell Based Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Ignaz Semmelweis Institute, Interuniversity Institute for Infection Research, Medical University of Vienna, Vienna, Austria
| | - Christine Marizzi
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- New York City Virus Hunters Program, BioBus, New York, NY, USA
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10
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Adlhoch C, Alm E, Enkirch T, Lamb F, Melidou A, Willgert K, Marangon S, Monne I, Stegeman JA, Delacourt R, Baldinelli F, Broglia A. Drivers for a pandemic due to avian influenza and options for One Health mitigation measures. EFSA J 2024; 22:e8735. [PMID: 38576537 PMCID: PMC10988447 DOI: 10.2903/j.efsa.2024.8735] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/06/2024] Open
Abstract
Avian influenza viruses (AIV) remain prevalent among wild bird populations in the European Union and European Economic Area (EU/EEA), leading to significant illness in and death of birds. Transmission between bird and mammal species has been observed, particularly in fur animal farms, where outbreaks have been reported. While transmission from infected birds to humans is rare, there have been instances of exposure to these viruses since 2020 without any symptomatic infections reported in the EU/EEA. However, these viruses continue to evolve globally, and with the migration of wild birds, new strains carrying potential mutations for mammalian adaptation could be selected. If avian A(H5N1) influenza viruses acquire the ability to spread efficiently among humans, large-scale transmission could occur due to the lack of immune defences against H5 viruses in humans. The emergence of AIV capable of infecting mammals, including humans, can be facilitated by various drivers. Some intrinsic drivers are related to virus characteristics or host susceptibility. Other drivers are extrinsic and may increase exposure of mammals and humans to AIV thereby stimulating mutation and adaptation to mammals. Extrinsic drivers include the ecology of host species, such as including wildlife, human activities like farming practices and the use of natural resources, climatic and environmental factors. One Health measures to mitigate the risk of AIV adapting to mammals and humans focus on limiting exposure and preventing spread. Key options for actions include enhancing surveillance targeting humans and animals, ensuring access to rapid diagnostics, promoting collaboration between animal and human sectors, and implementing preventive measures such as vaccination. Effective communication to different involved target audiences should be emphasised, as well as strengthening veterinary infrastructure, enforcing biosecurity measures at farms, and reducing wildlife contact with domestic animals. Careful planning of poultry and fur animal farming, especially in areas with high waterfowl density, is highlighted for effective risk reduction.
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11
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Gomes F, Prado T, Degrave W, Moreira L, Magalhães M, Magdinier H, Vilela R, Siqueira M, Brandão M, Ogrzewalska M. Active surveillance for influenza virus and coronavirus infection in Antarctic birds and mammals in environmental fecal samples, South Shetland Islands. AN ACAD BRAS CIENC 2023; 95:e20230741. [PMID: 38126386 DOI: 10.1590/0001-3765202320230741] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Accepted: 11/23/2023] [Indexed: 12/23/2023] Open
Abstract
Numerous Antarctic species are recognized as reservoirs for various pathogens, and their migratory behavior allows them to reach the Brazilian coast, potentially contributing to the emergence and circulation of new infectious diseases. To address the potential zoonotic risks, we conducted surveillance of influenza A virus (IAV) and coronaviruses (CoVs) in the Antarctic Peninsula, specifically focusing on different bird and mammal species in the region. During the summer of 2021/2022, as part of the Brazilian Antarctic Expedition, we collected and examined a total of 315 fecal samples to target these respiratory viruses. Although we did not detect the viruses of interest during this particular expedition, previous research conducted by our team has shown the presence of the H11N2 subtype of influenza A virus in penguin fecal samples from the same region. Given the continuous emergence of new viral strains worldwide, it is crucial to maintain active surveillance in the area, contributing to strengthening integrated One Health surveillance efforts.
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Affiliation(s)
- Fernanda Gomes
- Instituto Oswaldo Cruz, Fundação Oswaldo Cruz, Laboratório de Vírus Respiratórios, Exantemáticos e Entéricos e Emergências Virais, Av. Brasil, 4365, 21040-900 Rio de Janeiro, RJ, Brazil
| | - Tatiana Prado
- Instituto Oswaldo Cruz, Fundação Oswaldo Cruz, Laboratório de Vírus Respiratórios, Exantemáticos e Entéricos e Emergências Virais, Av. Brasil, 4365, 21040-900 Rio de Janeiro, RJ, Brazil
| | - Wim Degrave
- Instituto Oswaldo Cruz, Fundação Oswaldo Cruz, Laboratório de Genômica Aplicada e Bioinovação, Av. Brasil, 4365, 21040-900 Rio de Janeiro, RJ, Brazil
| | - Lucas Moreira
- Instituto Nacional de Infectologia Evandro Chagas, Fundação Oswaldo Cruz, Laboratório de Micologia, Av. Brasil, 4365, 21040-900 Rio de Janeiro, RJ, Brazil
| | - Maithê Magalhães
- Instituto Oswaldo Cruz, Fundação Oswaldo Cruz, Laboratório de Genômica Aplicada e Bioinovação, Av. Brasil, 4365, 21040-900 Rio de Janeiro, RJ, Brazil
| | - Harrison Magdinier
- Instituto Oswaldo Cruz, Fundação Oswaldo Cruz, Laboratório de Biologia Molecular Aplicada a Micobactérias, Av. Brasil, 4365, 21040-900 Rio de Janeiro, RJ, Brazil
| | - Roberto Vilela
- Instituto Oswaldo Cruz, Fundação Oswaldo Cruz, Laboratório de Biologia e Parasitologia de Mamíferos Silvestres Reservatórios, Av. Brasil, 4365, 21040-900 Rio de Janeiro, RJ, Brazil
| | - Marilda Siqueira
- Instituto Oswaldo Cruz, Fundação Oswaldo Cruz, Laboratório de Vírus Respiratórios, Exantemáticos e Entéricos e Emergências Virais, Av. Brasil, 4365, 21040-900 Rio de Janeiro, RJ, Brazil
| | - Martha Brandão
- Vice-Presidência de Produção e Inovação em Saúde, Fundação Oswaldo Cruz, Av. Brasil, 4365, 21040-900 Rio de Janeiro, RJ, Brazil
| | - Maria Ogrzewalska
- Instituto Oswaldo Cruz, Fundação Oswaldo Cruz, Laboratório de Vírus Respiratórios, Exantemáticos e Entéricos e Emergências Virais, Av. Brasil, 4365, 21040-900 Rio de Janeiro, RJ, Brazil
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12
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Fu X, Wang Q, Ma B, Zhang B, Sun K, Yu X, Ye Z, Zhang M. Advances in Detection Techniques for the H5N1 Avian Influenza Virus. Int J Mol Sci 2023; 24:17157. [PMID: 38138987 PMCID: PMC10743243 DOI: 10.3390/ijms242417157] [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: 10/30/2023] [Revised: 11/27/2023] [Accepted: 11/29/2023] [Indexed: 12/24/2023] Open
Abstract
Avian influenza is caused by avian influenza virus infection; the H5N1 avian influenza virus is a highly pathogenic subtype, affecting poultry and human health. Since the discovery of the highly pathogenic subtype of the H5N1 avian influenza virus, it has caused enormous losses to the poultry farming industry. It was recently found that the H5N1 avian influenza virus tends to spread among mammals. Therefore, early rapid detection methods are highly significant for effectively preventing the spread of H5N1. This paper discusses the detection technologies used in the detection of the H5N1 avian influenza virus, including serological detection technology, immunological detection technology, molecular biology detection technology, genetic detection technology, and biosensors. Comparisons of these detection technologies were analyzed, aiming to provide some recommendations for the detection of the H5N1 avian influenza virus.
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Affiliation(s)
| | | | | | | | | | | | | | - Mingzhou Zhang
- Zhejiang Provincial Key Laboratory of Biometrology and Inspection & Quarantine, College of Life Science, China Jiliang University, 258 Xueyuan Street, Xiasha Higher Education Zone, Hangzhou 310018, China; (X.F.); (Q.W.); (B.M.); (B.Z.); (K.S.); (X.Y.); (Z.Y.)
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13
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Tavares LP, Nijmeh J, Levy BD. Respiratory viral infection and resolution of inflammation: Roles for specialized pro-resolving mediators. Exp Biol Med (Maywood) 2023; 248:1635-1644. [PMID: 37837390 PMCID: PMC10723024 DOI: 10.1177/15353702231199082] [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] [Indexed: 10/16/2023] Open
Abstract
Respiratory viral infections with influenza A virus (IAV) or respiratory syncytial virus (RSV) pose a significant threat to public health due to excess morbidity and mortality. Dysregulated and excessive inflammatory responses are major underlying causes of viral pneumonia severity and morbidity, including aberrant host immune responses and increased risk for secondary bacterial infections. Currently available antiviral therapies have not substantially reduced the risk of severe viral pneumonia for these pathogens. Thus, new therapeutic approaches that can promote resolution of the pathogen-initiated inflammation without impairing host defense would represent a significant advance. Recent research has uncovered the potential for specialized pro-resolving mediators (SPMs) to transduce multipronged actions for the resolution of serious respiratory viral infection without increased risk for subsequent host susceptibility to bacterial infection. Here, we review recent advances in our understanding of SPM production and SPM receptor signaling in respiratory virus infections and the intriguing potential of harnessing SPM pathways to control excess morbidity and mortality from IAV and RSV pneumonia.
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Affiliation(s)
- Luciana P Tavares
- Pulmonary and Critical Care Medicine Division, Department of Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA 02115, USA
| | - Julie Nijmeh
- Pulmonary and Critical Care Medicine Division, Department of Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA 02115, USA
| | - Bruce D Levy
- Pulmonary and Critical Care Medicine Division, Department of Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA 02115, USA
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14
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Marandino A, Tomás G, Panzera Y, Leizagoyen C, Pérez R, Bassetti L, Negro R, Rodríguez S, Pérez R. Spreading of the High-Pathogenicity Avian Influenza (H5N1) Virus of Clade 2.3.4.4b into Uruguay. Viruses 2023; 15:1906. [PMID: 37766312 PMCID: PMC10536905 DOI: 10.3390/v15091906] [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: 08/17/2023] [Revised: 08/30/2023] [Accepted: 09/01/2023] [Indexed: 09/29/2023] Open
Abstract
BACKGROUND Avian influenza viruses (genus Alphainfluenzavirus, family Orthomyxoviridae) infect avian and mammal hosts. In 2022, the high pathogenicity avian influenza virus (H5N1) spread to South America, resulting in the loss of thousands of wild birds, including endangered species, and severely impacting the global poultry industry. OBJECTIVES We analyzed the complete genomes of influenza viruses obtained from wild birds and backyard poultry in Uruguay between February and May 2023. METHODS Twelve complete genomes were obtained in 2023 from cloacal swabs using Illumina sequencing. Genomes were phylogenetically analyzed with regional and global strains. FINDINGS The identified strains have multiple basic amino acids at the hemagglutinin cleavage sites, which is typical for highly pathogenic strains. The Uruguayan viruses belonged to hemagglutinin clade 2.3.4.4b of the H5N1 subtype. A reassortment in North America has resulted in some segments of South American strains being of Eurasian or North American origins. The Uruguayan viruses shared a common ancestor with South American strains from Argentina and Chile. The influenza viruses displayed a spatiotemporal divergence pattern rather than being host-specific. MAIN CONCLUSIONS The arrival of the 2.3.4.4b clade in Uruguay may have been mediated by birds that acquired the virus from Argentine and Chilean waterfowl migrating in the Pacific Flyway.
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Affiliation(s)
- Ana Marandino
- Sección Genética Evolutiva, Departamento de Biología Animal, Instituto de Biología, Facultad de Ciencias, Universidad de la República, Iguá 4225, Montevideo 11400, Uruguay; (A.M.); (G.T.); (Y.P.)
| | - Gonzalo Tomás
- Sección Genética Evolutiva, Departamento de Biología Animal, Instituto de Biología, Facultad de Ciencias, Universidad de la República, Iguá 4225, Montevideo 11400, Uruguay; (A.M.); (G.T.); (Y.P.)
| | - Yanina Panzera
- Sección Genética Evolutiva, Departamento de Biología Animal, Instituto de Biología, Facultad de Ciencias, Universidad de la República, Iguá 4225, Montevideo 11400, Uruguay; (A.M.); (G.T.); (Y.P.)
| | - Carmen Leizagoyen
- Dirección Nacional de Biodiversidad y Servicios Ecosistémicos (DINABISE), Ministerio de Ambiente, Juncal 1385, Montevideo 11100, Uruguay;
| | - Ramiro Pérez
- Departamento de Virología, División de Laboratorios Veterinarios “Miguel C. Rubino”, Dirección General de Servicios Ganaderos, Ministerio de Ganadería, Agricultura y Pesca, Ruta 8 “Brigadier Gral. Juan A. Lavalleja” Km 17,000, Montevideo 12100, Uruguay; (R.P.); (L.B.); (R.N.)
| | - Lucía Bassetti
- Departamento de Virología, División de Laboratorios Veterinarios “Miguel C. Rubino”, Dirección General de Servicios Ganaderos, Ministerio de Ganadería, Agricultura y Pesca, Ruta 8 “Brigadier Gral. Juan A. Lavalleja” Km 17,000, Montevideo 12100, Uruguay; (R.P.); (L.B.); (R.N.)
| | - Raúl Negro
- Departamento de Virología, División de Laboratorios Veterinarios “Miguel C. Rubino”, Dirección General de Servicios Ganaderos, Ministerio de Ganadería, Agricultura y Pesca, Ruta 8 “Brigadier Gral. Juan A. Lavalleja” Km 17,000, Montevideo 12100, Uruguay; (R.P.); (L.B.); (R.N.)
| | - Sirley Rodríguez
- Departamento de Virología, División de Laboratorios Veterinarios “Miguel C. Rubino”, Dirección General de Servicios Ganaderos, Ministerio de Ganadería, Agricultura y Pesca, Ruta 8 “Brigadier Gral. Juan A. Lavalleja” Km 17,000, Montevideo 12100, Uruguay; (R.P.); (L.B.); (R.N.)
| | - Ruben Pérez
- Sección Genética Evolutiva, Departamento de Biología Animal, Instituto de Biología, Facultad de Ciencias, Universidad de la República, Iguá 4225, Montevideo 11400, Uruguay; (A.M.); (G.T.); (Y.P.)
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15
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Ortiz-Prado E, Izquierdo-Condoy JS, Vasconez-Gonzalez J, Garcia-Bereguiain MA. Upholding academic freedom: a call to protect freedom of expression and science in Ecuador and beyond. Front Public Health 2023; 11:1259110. [PMID: 37744487 PMCID: PMC10516286 DOI: 10.3389/fpubh.2023.1259110] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2023] [Accepted: 08/22/2023] [Indexed: 09/26/2023] Open
Affiliation(s)
- Esteban Ortiz-Prado
- One Health Research Group, Faculty of Medicine, Universidad de Las Américas, Quito, Ecuador
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Pardo-Roa C, Nelson MI, Ariyama N, Aguayo C, Almonacid LI, Munoz G, Navarro C, Avila C, Ulloa M, Reyes R, Luppichini EF, Mathieu C, Vergara R, González Á, González CG, Araya H, Fernández J, Fasce R, Johow M, Medina RA, Neira V. Cross-species transmission and PB2 mammalian adaptations of highly pathogenic avian influenza A/H5N1 viruses in Chile. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.06.30.547205. [PMID: 37786724 PMCID: PMC10541606 DOI: 10.1101/2023.06.30.547205] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/04/2023]
Abstract
H5N1 highly pathogenic avian influenza viruses (HPAIV) emerged in wild birds in Chile in December 2022 and spilled over into poultry, marine mammals, and one human. Between December 9, 2022 - March 14, 2023, a coordinated government/academic response detected HPAIV by real-time RT-PCR in 8.5% (412/4735) of samples from 23 avian and 3 mammal orders. Whole-genome sequences obtained from 77 birds and 8 marine mammals revealed that all Chilean H5N1 viruses belong to lineage 2.3.4.4b and cluster monophyletically with viruses from Peru, indicating a single introduction from North America into Peru/Chile. Mammalian adaptations were identified in the PB2 segment: D701N in two sea lions, one human, and one shorebird, and Q591K in the human and one sea lion. Minor variant analysis revealed that D701N was present in 52.9 - 70.9% of sequence reads, indicating the presence of both genotypes within hosts. Further surveillance of spillover events is warranted to assess the emergence and potential onward transmission of mammalian adapted H5N1 HPAIV in South America.
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Affiliation(s)
- Catalina Pardo-Roa
- Department of Child and Adolescent Health, School of Nursing, Pontificia Universidad Católica de Chile, Santiago, Chile
- Department of Pediatric Infectious Diseases and Immunology, School of Medicine, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Martha I Nelson
- National Center for Biotechnology Information, National Library of Medicine, National Institutes of Health, Bethesda, Maryland 20892, USA
| | - Naomi Ariyama
- Departamento de Medicina Preventiva Animal, Facultad de Ciencias Veterinarias y Pecuarias, Universidad de Chile. 11735 Santa Rosa, La Pintana, Santiago, Chile
| | | | - Leonardo I Almonacid
- Molecular Bioinformatics Laboratory, Department of Molecular Genetics and Microbiology, Faculty of Biological Sciences, Pontificia Universidad Católica de Chile, Santiago, Chile
- Institute for Biological and Medical Engineering, Schools of Engineering, Medicine and Biological Sciences, Pontificia Universidad Católica de Chile, Santiago, Chile
| | | | - Carlos Navarro
- Servicio Nacional de Pesca y Acuicultura, SERNAPESCA, Chile
| | | | - Mauricio Ulloa
- Servicio Nacional de Pesca y Acuicultura, SERNAPESCA, Chile
- Veterinary Histology and Pathology, Institute of Animal Health and Food Safety, Veterinary School, University of Las Palmas de Gran Canaria, Las Palmas de Gran Canaria, Spain
| | - Rodolfo Reyes
- Veterinary Histology and Pathology, Institute of Animal Health and Food Safety, Veterinary School, University of Las Palmas de Gran Canaria, Las Palmas de Gran Canaria, Spain
| | - Eugenia Fuentes Luppichini
- Department of Pediatric Infectious Diseases and Immunology, School of Medicine, Pontificia Universidad Católica de Chile, Santiago, Chile
| | | | | | | | | | - Hugo Araya
- Servicio Agrícola y Ganadero, SAG, Chile
| | - Jorge Fernández
- Instituto de Salud Pública, ISP, Ministerio de Salud, Santiago, Chile
| | - Rodrigo Fasce
- Instituto de Salud Pública, ISP, Ministerio de Salud, Santiago, Chile
| | | | - Rafael A Medina
- Department of Pediatric Infectious Diseases and Immunology, School of Medicine, Pontificia Universidad Católica de Chile, Santiago, Chile
- Department of Pathology and Laboratory Medicine, School of Medicine, Emory Vaccine Center, Emory University, Atlanta, USA
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, USA
| | - Victor Neira
- Departamento de Medicina Preventiva Animal, Facultad de Ciencias Veterinarias y Pecuarias, Universidad de Chile. 11735 Santa Rosa, La Pintana, Santiago, Chile
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