PARIS -Liberia has reported an outbreak of highly pathogenic H5N1 avian influenza on a poultry farm, the World Organisation for Animal Health said on Friday. The disease, commonly called bird flu, has ...

The joint assessment of recent influenza A(H5) virus events in animals and people is based on data as of March 1, 2025.

The findings come at a time when outbreaks of bird flu -- a different subtype of the ... Single Mutation in H5N1 Influenza Surface Protein Could Enable Easier Human Infection Dec. 6, 2024 — A ...

Thus, a type A virus isolated in 1995 in Memphis Tennessee with a strain number of 123 and an H5N1 subtype is designated: Influenza virus was first isolated 80 years ago in 1933. The first ...

is conducting a comprehensive epidemiological investigation and enhanced surveillance in response to the detection,” WOAH wrote in its report. The H5N1 strain of bird flu has caused the most ...

Avian influenza A viruses, particularly the H5N1 subtype, continue to grab headlines — raising concerns for the public who is likely leery of another pandemic. Yet many infectious disease ...

8, 2025 — Scientists have pioneered an influenza virus vector-based nasal spray vaccine platform and developed a nasal spray H5N1 avian influenza ... flu -- a different subtype of the ...

Animals given one especially stable immunogen produced antibodies that could bind with HAs in many influenza subtypes, even neutralizing H5N1 viruses ('avian' or 'bird' flu). The next step in this ...

A 3-year-old girl in western Mexico has died after contracting bird flu in the country's first confirmed human case of the virus, Mexican health authorities said Tuesday. Mexico's Health Ministry said ...

Since 1959 the avian flu ... H5N1, a strain of the many influenza "A" viruses that can cause the flu in humans and often originate in birds. But this avian flu virus — with the mundane-sounding ...