Results 111 to 120 of about 2,849 (192)

Pathogenic and Antigenic Analyses of H5N1 High Pathogenicity Avian Influenza Virus Isolated in the 2022/2023 Season From Poultry Farms in Izumi City, Japan

Transboundary and Emerging Diseases, Volume 2025, Issue 1, 2025.
During the winter of 2022/2023, Japan experienced its largest outbreak of high pathogenicity avian influenza (HPAI), affecting 84 poultry premises. In this study, we investigated the pathogenicity and antigenicity of A/chicken/Kagoshima/22A1T/2022 (Kagoshima/22A1T), a clade 2.3.4.4b H5N1 virus belonging to the G2b group.
Hayate Nishiura, Asuka Kumagai, Miki H. Maeda, Yoshihiro Takadate, Saki Sakuma, Ryota Tsunekuni, Junki Mine, Yuko Uchida, Kohtaro Miyazawa, Zongfu Wu   +9 more
wiley   +1 more source

Genetic characterization of H5N2 influenza viruses isolated from wild birds in Japan suggests multiple reassortment [PDF]

, 2016
Low-pathogenic avian influenza viruses (LPAIVs) of the H5 subtype can mutate to highly pathogenic forms, potentially destabilizing the poultry industry.
Bui, Vuong Nghia, Hashizume, Taishi, Hill, Nichola, Hussein, Islam, Imai, Kunitoshi, Inage, Kumiko, Ogawa, Haruko, Runstadler, Jonathan, Sultan, Serageldeen, Trinh, Dai Quang   +9 more
core   +1 more source

Animal Disease Burden in Nigeria, 2006–2023

Transboundary and Emerging Diseases, Volume 2025, Issue 1, 2025.
Decision‐makers in animal health require reliable, evidence‐based, timely, yet sensitive data to design disease contingency and preparedness plans, make informed decisions, and prioritize health interventions. Using Nigeria‐specific animal health disease reports from the World Animal Health Information System (WAHIS), a global animal disease reporting ...
Ahmad I. Al-Mustapha, Veronica Adetunji, Oluwaseun A. Ogundijo, Ismail A. Odetokun, Lateefah Oyafajo, Hauwa W. Abali, Muftau Oyewo, Ahmed Tijani Abubakar, Shuaibu Osu Muhammad, Deborah Adeolu Adetunji, Adesoji Odukoya, Anasin Haruna, Folashade Bamidele, Nusirat Elelu, Folorunso O. Fasina, Fedor Korennoy   +15 more
wiley   +1 more source

Efficacy of a Recombinant Turkey Herpesvirus AI (H5) Vaccine in Preventing Transmission of Heterologous Highly Pathogenic H5N8 Clade 2.3.4.4b Challenge Virus in Commercial Broilers and Layer Pullets

Journal of Immunology Research, 2018
Outbreaks caused by the highly pathogenic avian influenza virus (HPAIV) H5N8 subtype clade 2.3.4.4 were first reported in 2014 in South Korea then spread very rapidly in Asia, to Europe, and for the first time, to North America. Efficacy of a recombinant
Vilmos Palya, Tímea Tatár-Kis, Edit Walkóné Kovács, István Kiss, Zalán Homonnay, Yannick Gardin, Krisztián Kertész, Ádám Dán   +7 more
doaj   +1 more source

Genetic Diversity of Highly Pathogenic Avian Influenza A(H5N8/H5N5) Viruses in Italy, 2016–17

Emerging Infectious Diseases, 2017
In winter 2016–17, highly pathogenic avian influenza A(H5N8) and A(H5N5) viruses of clade 2.3.4.4 were identified in wild and domestic birds in Italy. We report the occurrence of multiple introductions and describe the identification in Europe of 2 novel
Alice Fusaro, Isabella Monne, Paolo Mulatti, Bianca Zecchin, Lebana Bonfanti, Silvia Ormelli, Adelaide Milani, Krizia Cecchettin, Philippe Lemey, Ana Moreno, Paola Massi, Tiziano Dorotea, Stefano Marangon, Calogero Terregino   +13 more
doaj   +1 more source

Susceptibility of swine to H5 and H7 low pathogenic avian influenza viruses [PDF]

, 2016
Citation: Balzli, C., Lager, K., Vincent, A., Gauger, P., Brockmeier, S., Miller, L., . . . Swayne, D. E. (2016). Susceptibility of swine to H5 and H7 low pathogenic avian influenza viruses. Influenza and other Respiratory Viruses.
Balzli, C., Brockmeier, S., Gauger, P., Lager, K., Ma, Wenjun, Miller, L., Richt, Juergen A., Suarez, D., Swayne, D. E., Vincent, A.   +9 more
core   +1 more source

Quantifying Time‐Dependent Predictors for the International Spatial Spread of Highly Pathogenic Avian Influenza H5NX: Focus on Trade and Surveillance Efforts

Transboundary and Emerging Diseases, Volume 2025, Issue 1, 2025.
The multiple waves of intercontinental transmission of the highly pathogenic avian influenza (HPAI) H5Nx Gs/GD lineage since its identification in 1996 are testament to its resistance to control and prevention efforts. Knowledge of the predictors of HPAI international spread can help identify strengths as well as areas for improvement in surveillance ...
Lina Awada, Bram Vrancken, Julien Thézé, Christian Ducrot, Paolo Tizzani, Simon Dellicour, Alice Fusaro, Karine Chalvet-Monfray, Nan-hua Chen   +8 more
wiley   +1 more source

Characterization of mAb6-9-1 monoclonal antibody against hemagglutinin of avian influenza virus H5N1 and its engineered derivative, single-chain variable fragment antibody [PDF]

, 2016
Hemagglutinin (HA), as a major surface antigen of influenza virus, is widely used as a target for production of neutralizing antibodies. Monoclonal antibody, mAb6-9-1, directed against HA of highly pathogenic avian influenza virus A/swan/Poland/305 ...
Góra-Sochacka, Anna, Kalenik, Barbara, Porębska, Anna, Radomski, Jan P., Sawicka, Róża, Siedlecki, Paweł, Sirko, Agnieszka, Szewczyk, Bogusław, Sączyńska, Violetta   +8 more
core   +1 more source

Infection of swine ex vivo tissues with avian viruses including H7N9 and correlation with glycomic analysis [PDF]

, 2013
OBJECTIVES: Swine have been regarded as intermediate hosts in the spread of influenza from birds to humans but studies of the sialylated glycans that comprise their respiratory tract have not been extensively studied in the past.
Chan, MCW, Chan, WW, Chan, WY, Dell, A, Guan, Y, Haslam, SM, Karamanska, R, Nicholls, JM, Peiris, JSM, Van Poucke, S, Van Reeth, K   +10 more
core   +1 more source

Unexpected interfarm transmission dynamics during a highly pathogenic avian influenza epidemic [PDF]

, 2016
Next-generation sequencing technology is now being increasingly applied to study the within- and between-host population dynamics of viruses. However, information on avian influenza virus evolution and transmission during a naturally occurring epidemic ...
Bonfanti, Lebana, Cattoli, Giovanni, Fusaro, Alice, Hughes, Joseph, Marangon, Stefano, Massi, Paola, Milani, Adelaide, Monne, Isabella, Murcia, Pablo R., Salviato, Annalisa, Schultz-Cherry, S., Tassoni, Luca, Zamperin, Gianpiero   +12 more
core   +1 more source