A recent outbreak of H5N1 avian influenza has been detected in Iowa, affecting both poultry and cattle. State and federal officials have confirmed the presence of the highly contagious and lethal virus at numerous poultry operations and dairies, leading to the culling of thousands of birds.
Researchers at Iowa State University Extension have identified the strain of H5N1 in Iowa as related to wild birds, highlighting the importance of monitoring and testing wild bird populations for early detection. The Iowa Department of Natural Resources has reported a resurgence of H5N1 in wild birds after nearly a year without detections, urging the public to report any sick or dead birds to local wildlife authorities.
The Centers for Disease Control and Prevention have confirmed over 60 human infections with H5N1 in 2024, with many cases linked to exposure to infected dairy cows and poultry operations. The CDC emphasizes food safety recommendations, advising against consuming uncooked or undercooked products from infected animals.
To ensure public health and prevent further spread of the virus, the CDC and USDA have issued biosecurity best practices for poultry and dairy producers, as well as safety guidelines for hunters who may come into contact with infected birds. Overall, the risk of human infection is currently considered low, but vigilance and adherence to preventive measures are essential.
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