Discover the latest updates on the spread of H5N1 highly pathogenic avian influenza in dairy cattle and its potential risks.
- H5N1 highly pathogenic avian influenza was detected in dairy cattle in Texas and has spread to other states, with confirmed human infections from exposure to infected cattle.
- CDC states the current risk to the general public from bird flu viruses is low due to pasteurization killing the virus in commercial milk supply.
- The H5N1 virus is a subtype of influenza A viruses and can infect multiple animal species, including birds, cats, mice, and other wild animals near dairy farms.
- Scientists are monitoring the virus for specific changes in viral proteins that may indicate increased danger to humans and are researching its impact on animals.
- Efforts like monitoring programs, research on heat treatment of milk, and studying how the virus spreads in wild animals are ongoing to prevent a potential pandemic.
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Infectious Diseases, Public Health & Prevention