Today, Explained One Flu Over The Cowcow’s Nest
9 snips
May 1, 2024 
Keren Landman, an avian flu expert, and Kenny Torrella, a Vox writer, dive into the startling transmission of avian flu from chickens to cows. They discuss the alarming implications for the dairy industry and public health, emphasizing the effectiveness of pasteurization in making milk safe. The conversation critiques the USDA's handling of the outbreak and the complexities of managing the risks posed by viral mutations. Their insights shed light on the ongoing challenges in ensuring food safety while balancing industry pressures.
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Avian Flu Basics
- Avian flu is a group of viruses, with the current concern being H5N1, an influenza A virus.
- Influenza A viruses are typically responsible for pandemics.
Cow Transmission Novelty
- The spread of bird flu to cows is a new phenomenon.
- While cows can get the flu, this instance marks the first known human transmission from a cow.
Transmission Theories
- One theory suggests the virus spreads among cows through milking machines due to high viral concentrations in milk and on udders.
- Other possibilities include transmission through cow manure or, most concerningly, through the air.