Highly pathogenic avian influenza has been found in chicken flocks in Texas and Michigan, sparking fears of a wider outbreak and potential supply chain disruptions. This news comes on the heels of the virus being detected in livestock for the first time in the US, and a human case in 2022.
Here’s what you need to know:
- Cal-Maine Foods, the largest egg producer in the US, has culled millions of birds after discovering the virus in their Texas facility.
- The outbreak could lead to increased prices for poultry and eggs, similar to the 2022-23 outbreak that saw egg prices rise by 70%.
- There is a low risk of transmission between humans at this point, but health officials recommend that people who work with birds and animals take precautions.
- The spread of the virus among chickens could also threaten flu vaccine production, which relies on eggs to incubate the inoculations.
Experts are urging increased monitoring to better understand how the virus is spreading and its potential impact on human health and the food supply.
Here are some key takeaways:
- Avian influenza is an emerging disease in livestock, and scientists are still learning about how it affects cows.
- The spread of the virus to cows is concerning because it increases the chances of the virus mutating and becoming more transmissible to humans.
- More funding is needed for surveillance programs to track the spread of the virus and identify potential threats early on.
While the current risk to humans is low, this outbreak highlights the importance of biosecurity and preparedness. By taking steps to prevent the spread of the virus and monitoring its evolution, we can help protect ourselves and our food supply.
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