WeCAHN information library - Highly pathogenic avian influenza H5N1 in the United States: recent incursions and spillover to cattle

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Infographics, reports, and other western Canadian animal health surveillance information

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Dairy:

Dairy

Emerging issues:

Emerging issues

Animal Type:

Avian (Non-domestic);
Bovine;
Cat;
Poultry;
Sheep and Goats;
Swine

Disease Agent:

Influenza

Disease Agent Type:

Virus

Region:

United States

Media Type:

Scientific publication

Frequency:

One Time

Link to Mostafa et al. (2025) in npj Viruses

Highly pathogenic avian influenza H5N1 in the United States: recent incursions and spillover to cattle

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Mostafa et al. (2025) reviewed highly pathogenic avian influenza H5N1 in the USA. They commended that "the large epizootic of the two B3.13 and D1.1 genotypes of the 2.3.4.4b HPAI H5N1 marks a challenging new chapter in the ongoing battle against zoonotic avian influenza viruses since 1996."