A Washington State resident has become the first documented human fatality associated with the H5N5 avian influenza virus, a subtype not previously confirmed to cause disease in people. The case ...
Ceva Animal Health has announced a pilot vaccination programme targeting highly pathogenic avian influenza (HPAI) in zoological birds in Singapore, in collaboration with the National Parks Board ...
Since its introduction into the United States in early 2022, highly pathogenic avian influenza A(H5N1) has undergone a marked ecological and evolutionary expansion. A sequence of unprecedented, ...
A study published in Communications Biology reports a marked decline in the southern elephant seal (Mirounga leonina) population at South Georgia (an island in the South Atlantic Ocean) following the ...
A Grays Harbor County, Washington, resident tested positive for H5N5 avian influenza virus. The patient is an older adult with underlying health conditions. The patient had a backyard flock of "mixed ...
A recent bioRxiv preprint examines the pathogenesis and transmission dynamics of the bovine-derived H5N1 influenza A virus (genotype B3.13) during pregnancy in a murine model. Pregnant mice were ...
A recent announcement from the US Food and Drug Administration confirms that two lots of frozen raw pet food have tested positive for highly pathogenic avian influenza H5N1. The investigation was ...
Despite widespread infection in terrestrial and marine mammals, bats had not previously been implicated as hosts for H5 viruses. A new study reports the first evidence of H5 influenza A virus (IAV) ...
In an exclusive disclosure to Reuters, the U.S. Department of Agriculture (USDA) confirmed that it is developing a potential plan to vaccinate poultry against highly pathogenic avian influenza (HPAI) ...
A newly published study in National Science Review by researchers from the Harbin Veterinary Research Institute, China, provides critical insights into the infection mechanism of the H5N1 avian ...
November, 2025. Avian metapneumovirus (aMPV) is a major pathogen of poultry worldwide, associated with respiratory disease and significant economic losses ...
The persistent threat of avian influenza virus (AIV), particularly the H5 subtype, poses substantial risks not only to avian species but also to human health. Traditional vaccination strategies, such ...