Varying types of avian influenza, the bird flu virus, ... It was the second human infection of H9N2 bird flu from India following a case in 2019, the agency said.

Nasal swabs confirmed an influenza infection, which the WHO has now confirmed as influenza-A sub-type H9N2, the avian flu. The patient was discharged from the hospital, with ongoing oxygen support ...

Avian influenza, commonly known as bird flu, is a viral infection that primarily affects birds. Among the various subtypes, the H9N2 avian influenza virus has gained attention due to its ability ...

Get answers to your questions about how contagious bird flu is, how it spreads, the symptoms, and treatment. Skip to ... The H9N2 strain has mainly affected children and caused mild upper ...

Research on H9N2 avian influenza shows extensive genetic changes, raising public health concerns and emphasizing the need for enhanced monitoring and vaccines. advertisement.

More information: Jing Yang et al, Genetic diversity of H9N2 avian influenza viruses in poultry across China and implications for zoonotic transmission, Nature Microbiology (2025). DOI: 10.1038 ...

Although the avian flu (H5N1) virus may not be making the news as frequently, it is still working hard behind the scenes, ...

H5N9 is a strain of the H5N1, H7N9, and H9N2 bird flu virus subtypes, according to the National Institute of Health, but far less common. ...

Here's what to know about H5N9 avian influenza. ... H7N9, and H9N2, according to researchers in China who studied samples isolated from bird markets in 2015. At the time, ...

H9N2 avian influenza viruses in China show extensive genetic and antigenic diversity, with the dominant BJ94 lineage comprising ten co-circulating hemagglutinin sub-subclades.