Based on the provided web search results, here is the content related to the bird flu situation in dairy cows:
- Current Situation:
– A multistate outbreak of Highly Pathogenic Avian Influenza (HPAI) A(H5N1) bird flu in dairy cows was first reported on march 25, 2024. This is the first time these bird flu viruses had been found in cows.
– Sence 2022, the USDA APHIS has reported HPAI A(H5N1) virus detections in more than 200 mammals.
– Source: CDC
- Expert Opinion on H5N9 Bird Flu:
- Bird flu originated as a common name for the H5N1 virus strain.The H5N1 strain was originally seen in wild birds and poultry farms but made the jump from birds to mammals in a Texas dairy cattle ranch in March 2024 and is now knocking on the door of humans.
– Source: University of California
- Public Health Concern:
– There has been pushback from dairy owners against doing necessary epidemiologic work on dairy farms, and the USDA was slow in moving things forward.
– Source: UC Berkeley Public Health
- Recent developments:
– Nevada recorded its first human bird flu case linked to dairy cattle.
– A second bird flu strain,H5N9,has been found in US dairy cattle.
– Sources:
– Investing.com India
- Reuters.com
– The New york Times
– TIME
– [Yahoo](https://news.google.com/rss/articles/CBMifEFVX3lxTE9YdVU5Ym1XBsUDVwaWp1cGwwOEdyeFZyTmVESE1SQ0ZDd3VGbHZnaGdrZWw4TWFCSHVXakhfMGhWZW1fMzdyVC12NnFzVWRiNzdUUzk4a0dndDFEVmp5SFpMcWJXNVFqMW1HZDRFcmk3QU9tc
Bird Flu in Dairy Cows: An Emerging Threat to Public Health
Table of Contents
A recent multistate outbreak of Highly Pathogenic Avian Influenza (HPAI) A(H5N1) in dairy cows has raised meaningful concerns in the agriculture adn public health sectors.This is the first known instance of bird flu impacting cows, prompting the need for immediate action and expert insight into this developing situation.
Interview with Dr. Helen Clark, Aviary Pathologist
Current Situation
initially reported on March 25, 2024, the recent outbreak of HPAI A(H5N1) in dairy cows represents an unprecedented occurrence. Ever as 2022, the USDA APHIS has documented over 200 detections of the HPAI virus in various mammals, creating a concerning trend.
Expert Opinion on H5N9 Bird Flu
Over the years, bird flu has been interchangeably used with the H5N1 virus strain, originally affecting wild birds and poultry farms. Though, the latest data indicates a spillover from birds to mammals. This was first observed in a Texas dairy cattle ranch in March 2024 and is now posing potential risks to humans.
Public Health Concern
there has been substantial pushback from dairy farmers against conducting necessary epidemiologic work on their farms, which has delayed the USDAS efforts. The slow progress in addressing this issue is worrisome, as it affects not just the livestock but poses a larger public health concern.
Recent Developments
Recent reports indicate that Nevada recorded its first human bird flu case linked directly to dairy cattle. Additionally, a second strain of bird flu, H5N9, has been detected in US dairy cattle, complicating the situation further. These developments require immediate attention and action from authorities.
