Results 91 to 100 of about 4,702,848 (189)

Counting cases, conserving species: addressing highly pathogenic avian influenza in wildlife

Biological Reviews, Volume 101, Issue 5, Page 2190-2213, October 2026.
ABSTRACT Highly pathogenic avian influenza (HPAI) has become a critical threat to wildlife, shifting from a seasonal epizootic to a persistent, year‐round panzootic with global consequences. Here, we summarise the origin, evolutionary mechanisms, and expanding host range of the current H5N1 virus (clade 2.3.4.4b) and assess its impact on wildlife. Over
Ulrich Knief, Sandra Bouwhuis, Anja Globig, Anne Günther, Wouter Courtens   +4 more
wiley   +1 more source

Control of a highly pathogenic H5N1 avian influenza outbreak in the GB poultry flock.

, 2007
The identification of H5N1 in domestic poultry in Europe has increased the risk of infection reaching most industrialized poultry populations. Here, using detailed data on the poultry population in Great Britain (GB), we show that currently planned ...
Guitian, Javier, Ghani, Azra C, Ghani, A C, Garske, Tini, Garske, T, DEFRA, Imperial College London, VLA, Chis-Ster, Irina, Wilesmith, J, Snow, Lucy, LSHTM, Guitian, J, Wilesmith, John, Ferguson, N M, Pfeiffer, D U, Snow, L, Truscott, J, Truscott, James, Pfeiffer, Dirk, Ferguson, Neil M, Chis-Ster, I   +21 more
core   +1 more source

Risk based culling for highly infectious diseases of livestock [PDF]

, 2011
The control of highly infectious diseases of livestock such as classical swine fever, foot-and-mouth disease, and avian influenza is fraught with ethical, economic, and public health dilemmas.
van Boven, M., Dennis E te Beest, Hagenaars, Thomas J., Marion PG Koopmans, Advances in Veterinary Medicine, Koopmans, Marion P.G., Stegeman, J. Arjan, Beest, E., te, Hagenaars, T.J., van Boven, R.M., Thomas J Hagenaars, Dep Gezondheidszorg Landbouwhuisdieren, Strategic Infection Biology, te Beest, Dennis E., Boven, R.M., van, Hagenaars, T.H.J., Koopmans, M.P.G., Stegeman, A., te Beest, D.E., Michiel van Boven, te Beest, E., van Boven, Michiel, J Stegeman   +22 more
core   +3 more sources

Dual Antiviral and Immunomodulatory Effects of Phytochemicals in Influenza A Virus Infection: Targeting Key Host Signaling Pathways

MicrobiologyOpen, Volume 15, Issue 5, October 2026.
Influenza A virus modulates host innate immune pathways, including TLR, RIG‐I, MAPK, and NF‐κB signaling, to support replication and drive inflammatory pathology. Plant‐derived phytocompounds target these interconnected pathways, offering a potential host‐directed immunomodulatory approach complementary to conventional antivirals.
Dibakar Chowdhury, Hillary A. Vanderven, Phurpa Wangchuk, Subir Sarker   +3 more
wiley   +1 more source

Swine influenza A virus subtype H1N2 in Sweden [PDF]

, 2012
The influenza A virus subtypes H1N1, H1N2 and H3N2 are prevalent in pig populations worldwide. All scientific data point towards swine as the key host species when new human influenza pandemics arise.
Metreveli, Giorgi
core   +1 more source

The consequences of host heterogeneity for parasite transmission depend on how host infectiousness is determined

Journal of Animal Ecology, Volume 95, Issue 10, Page 2063-2075, October 2026.
This study proposes two contrasting scenarios for how host infectiousness is determined: recipient dependence and donor dependence. These scenarios fundamentally alter how host heterogeneity shapes parasite transmission, demonstrating that the process by which infectiousness is determined is crucial for understanding the consequences of host ...
Jacob A. Cohen, Andrew D. Dean, Mark Viney, Andy Fenton   +3 more
wiley   +1 more source

A single residue substitution in the receptor-binding domain of H5N1 hemagglutinin is critical for packaging into pseudotyped lentiviral particles [PDF]

, 2012
© 2012 Tang et al. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited ...
Shui-Ling Chu, Béatrice Nal, Tang, D, Chi-Hong Lam, Yuen-Man Lam, Tang Dong-Jiang, Lam Chi-Hong, Lam Yuen-Man, Bruzzone Roberto, Peiris, JS, Buchy Philippe, Siu, YL, Dong-Jiang Tang, Chu Shui-Ling, Tang, DJ, Yu-Lam Siu, Nal, B, Peiris J. S. Malik, J S Malik Peiris, Peiris, J S Malik, Siu Yu-Lam, Bruzzone, R, Chu, SL, Lam, CH, Philippe Buchy, Buchy, Philippe, Tang, Dong-Jiang, Bruzzone, Roberto, Nal Béatrice, Lam, YM, Chu, Shui-Ling, Siu, Yu-Lam, Lam, Chi-Hong, Roberto Bruzzone, Peiris, JSM, Nai, B, Buchy, P, Nal, Béatrice, Lam, Yuen-Man   +38 more
core   +2 more sources

Preliminary Epidemiology of Human Infections with Highly Pathogenic Avian Influenza A(H7N9) Virus, China, 2017

Emerging Infectious Diseases, 2017
We compared the characteristics of cases of highly pathogenic avian influenza (HPAI) and low pathogenic avian influenza (LPAI) A(H7N9) virus infections in China. HPAI A(H7N9) case-patients were more likely to have had exposure to sick and dead poultry in
Lei Zhou, Yi Tan, Min Kang, Fuqiang Liu, Ruiqi Ren, Yali Wang, Tao Chen, Yiping Yang, Chao Li, Jie Wu, Hengjiao Zhang, Dan Li, Carolyn M. Greene, Suizan Zhou, A. Danielle Iuliano, Fiona Havers, Daxin Ni, Dayan Wang, Zijian Feng, Timothy M. Uyeki, Qun Li   +20 more
doaj   +1 more source

Nomenclature Updates to the Hemagglutinin Gene Clade Designations Resulting From the Continued Evolution of High Pathogenicity Avian Influenza A(H5) Virus Clades 2.3.2.1c and 2.3.4.4

Influenza and Other Respiratory Viruses, Volume 20, Issue 10, October 2026.
ABSTRACT Background and Methods The evolutionary divergence of the A(H5) hemagglutinin (HA) gene of high pathogenicity avian influenza (HPAI) viruses (A/goose/Guangdong/96 lineage) was analyzed by phylogenetic and average pairwise distance methods to identify clades that merit nomenclature updates.
Tommy T. Lam, C. Todd Davis, World Health Organization/World Organisation for Animal Health/Food and Agriculture Organization (WHO/WOAH/FAO) H5 Evolution Working Group, Francesco Bonfante, Ian H. Brown, Lorcan Carnegie, Amelia Coggon, C. Todd Davis, Alice Fusaro, Ron A. M. Fouchier, Yi Guan, Hideki Hasegawa, Yunho Jang, Erik A. Karlsson, Mia Kim‐Torchetti, Tommy Lam, Nicola S. Lewis, Isabella Monne, Gounalan Pavade, Magdi Samaan, Samuel S. Shepard, David Suarez, Dayan Wang, Richard Webby, Frank Wong, Wenqing Zhang   +25 more
wiley   +1 more source

Low dose influenza virus challenge in the ferret leads to increased virus shedding and greater sensitivity to oseltamivir [PDF]

, 2014
Ferrets are widely used to study human influenza virus infection. Their airway physiology and cell receptor distribution makes them ideal for the analysis of pathogenesis and virus transmission, and for testing the efficacy of anti-influenza ...
Dove, Brian K., Geoff Pearson, Kathryn A Ryan, Newman, Edmund, Wendy S Barclay, Bean, Thomas J., Carroll, Miles W., Miles W Carroll, Brian K Dove, Bassam Hallis, Edmund Newman, Easton, A. J. (Andrew J.), Marriott, Anthony C., Hallis, Bassam, Whittaker, Catherine J., Dimmock, N. J., Stuart Dowall, Silman, Nigel J., Barclay, Wendy S., Rayner, Emma, Bruce, Christine, Taylor, Irene, Jenna Plank, Andrew J Easton, Pearson, Geoff, Catherine J Whittaker, Nigel J Silman, Christine Bruce, Ryan, Kathryn A., Nigel J Dimmock, Irene Taylor, Emma Rayner, Plank, Jenna, Anthony C Marriott, Dowall, Stuart, Thomas J Bean   +35 more
core   +1 more source