Results 91 to 100 of about 2,849 (192)

Highly pathogenic H5 avian influenza in 2016 and early 2017 - observations and future perspectives [PDF]

, 2017
During 2016–2017 novel strains of highly pathogenic H5 avian influenza virus within the Goose/Guangdong/96 (Gs/GD/96)-lineage (mainly H5N8) caused multiple outbreaks of disease in poultry and wild birds across much of Europe, parts of Asia, the Middle ...
Belot, Guillaume, Brown, Ian H., Bruni, Mirko, Dauphin, Gwenaelle, Gaidet, Nicolas, Harder, Timm C., Kamata, Akiko, Kivaria, Fredrick Mathias, Lubroth, Juan, Palamara, Elisa, Raizman, Eran, Sims, Les, von Dobschuetz, Sophie   +12 more
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Integrating Citizen Science and Remote Sensing Data to Identify Key Environmental Factors Influencing H5N1 Avian Influenza Virus Potential Spillover Risk in the Philippines

GeoHealth, Volume 9, Issue 8, August 2025.
Abstract Highly pathogenic avian influenza (HPAI) virus presents a serious threat to poultry and public health worldwide, with transmission dynamics shaped by avian migration patterns and environmental conditions. Recent outbreaks in the Philippines highlight the urgent need for effective control measures.
John Oliver Sayseng, Ting‐Wu Chuang
wiley   +1 more source

Ecosystem Interactions Underlie the Spread of Avian Influenza A Viruses with Pandemic Potential [PDF]

, 2015
Despite evidence for avian influenza A virus (AIV) transmission between wild and domestic ecosystems, the roles of bird migration and poultry trade in the spread of viruses remain enigmatic.
Bahl, Justin, Easterday, Bernard C., Halpin, Rebecca A., Hill, Nichola, Hussein, Islam, Kayali, Ghazi, Krauss, Scott, Ma, Eric Jinglong, Pham, Truc T., Runstadler, Jonathan, Schultz-Cherry, Stacey, Smith, Gavin J. D., Stockwell, Timothy B., Swartz, Michael D., Webby, Richard J., Webster, Robert G., Wentworth, David E.   +16 more
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Harnessing the Potential of mRNA Vaccines Against Infectious Diseases

Microbial Biotechnology, Volume 18, Issue 8, August 2025.
RNA vaccines are promising because of their flexible design, strong immunogenicity, safety and rapid development. Recent advances have enabled mRNA vaccines to target various pathogens, including viruses such as influenza and HIV, bacteria such as Mycobacteria and Pseudomonas aeruginosa, and parasites such as those causing malaria.
Nouran Rezk, Siobhán McClean
wiley   +1 more source

Genetic characterization of an H5N6 avian influenza virus with multiple origins from a chicken in southern China, October 2019

BMC Veterinary Research, 2021
Background Highly pathogenic avian influenza viruses (HPAIVs) of H5 subtype pose a great threat to the poultry industry and human health. In recent years, H5N6 subtype has rapidly replaced H5N1 as the most predominate HPAIV subtype circulating in ...
Feng Wen, Jing Yang, Jinyue Guo, Congying Wang, Qing Cheng, Zheng Tang, Kaijian Luo, Sheng Yuan, Shujian Huang, Yong Li   +9 more
doaj   +1 more source

Risk posed by the HPAI virus H5N1, Eurasian lineage goose/Guangdong clade 2.3.4.4b. genotype B3.13, currently circulating in the US

EFSA Journal, Volume 23, Issue 7, July 2025.
Abstract The emergence of highly pathogenic avian influenza (HPAI) A(H5N1), clade 2.3.4.4b, genotype B3.13 in U.S. dairy cattle marks a significant shift in the virus' host range and epidemiological profile. Infected cattle typically exhibit mild clinical signs, such as reduced milk production, mastitis and fever, with morbidity generally below 20% and
European Food Safety Authority (EFSA), Julio Alvarez, Alessio Bortolami, Mariette Ducatez, Claire Guinat, Jan Arend Stegeman, Alessandro Broglia, Helene Jensen, Kamela Kryemadhi, Andrea Gervelmeyer   +9 more
wiley   +1 more source

Weak negative associations between avian influenza virus infection and movement behaviour in a key host species, the mallard Anas platyrhynchos [PDF]

, 2015
Animal movements may contribute to the spread of pathogens. In the case of avian influenza virus, [migratory] birds have been suggested to play a role in the spread of some highly pathogenic strains (e.g.
Dijk, J.G.B. (Jacintha), Fouchier, R.A.M. (Ron), Klaassen, M. (Marcel), Kleyheeg, E. (Erik), Nolet, B.A. (Bart), Soons, M.B. (Merel B.)   +5 more
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Avian influenza overview March–June 2025

EFSA Journal, Volume 23, Issue 7, July 2025.
Abstract Between 8 March and 6 June 2025, 365 highly pathogenic avian influenza (HPAI) A(H5) virus detections were reported in domestic (167) and wild (198) birds across 24 countries in Europe. HPAI A(H5N1) virus detections were predominant and mainly located in western, central and south‐eastern Europe.
European Food Safety Authority, European Centre for Disease Prevention and Control, European Union Reference Laboratory for Avian Influenza, Leonidas Alexakis, Hubert Buczkowski, Mariette Ducatez, Alice Fusaro, Jose L. Gonzales, Thijs Kuiken, Gražina Mirinavičiūtė, Karl Ståhl, Christoph Staubach, Olov Svartström, Calogero Terregino, Katriina Willgert, Miguel Melo, Lisa Kohnle   +16 more
wiley   +1 more source

Virology [PDF]

Avian influenza viruses, notably H5 subtype viruses, pose a continuous threat to public health due to their pandemic potential. In recent years, influenza virus H5 subtype split vaccines with novel oil-in-water emulsion based adjuvants (e.g.

core   +6 more sources

Novel Reassortant Clade 2.3.4.4 Avian Influenza A(H5N8) Virus in Wild Aquatic Birds, Russia, 2016

Emerging Infectious Diseases, 2017
The emergence of novel avian influenza viruses in migratory birds is of concern because of the potential for virus dissemination during fall migration. We report the identification of novel highly pathogenic avian influenza viruses of subtype H5N8, clade
Dong-Hun Lee, Kirill Sharshov, David E. Swayne, Olga Kurskaya, Ivan Sobolev, Marsel Kabilov, Alexander Alekseev, Victor Irza, Alexander Shestopalov   +8 more
doaj   +1 more source