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(Reuters) -The ongoing U.S. outbreak of avian flu in dairy cattle reached Minnesota on Thursday as the state announced its first infected herd. The Minnesota Board of Animal Health said the farmer ...
The flu's devastating economic toll for Minnesota's turkey industry remains an unnerving recent memory. Across the U.S., more than 79 million birds have died from the virus since 2022, according ...
Nearly 1 million chickens on a Minnesota egg farm will be slaughtered to help limit the spread of the highly contagious bird flu after it was confirmed there, officials said Monday. The U.S ...
Avian influenza, also known as avian flu or bird flu, is a disease caused by the influenza A virus, which primarily affects birds but can sometimes affect mammals including humans. [1] Wild aquatic birds are the primary host of the influenza A virus, which is enzootic (continually present) in many bird populations.
Both cases were confirmed as H5N8 type bird flu via genetic test by a regional official on 21 January and 24. 5400 ducks were culled in response. [34] [35] As a larger nationwide trend in avian flu, 7 million poultry were culled with aid from the Japan Ground Self-Defense Force as of February 17, 2021. [36]
Influenza A virus subtype H5N1 (A/H5N1) is a subtype of the influenza A virus, which causes the disease avian influenza (often referred to as "bird flu"). It is enzootic (maintained in the population) in many bird populations, and also panzootic (affecting animals of many species over a wide area). [1]
The young goat lived at a backyard farm. Minnesota has reported the U.S.’s first ruminant – a group of animals including cattle, sheep and goats – to test positive for avian influenza.
Formation of the index H5N1 virus bearing the 2.3.4.4b HA gene in 2020. The eight bars represent the eight gene segments (from top to bottom: PB2, PB1, PA, HA, NP, NA, M, and NS), and the colour of the bar indicates the closest donor strain of the gene segment.