By Jamie Martin
The USDA has rolled out new regulatory measures targeting the containment of the H5N1 avian influenza virus among dairy cattle. Effective from April 29, 2024, these measures are a response to the recent detections of the virus transitioning from birds to cattle, posing new challenges for animal health management.
The Animal and Plant Health Inspection Service (APHIS) of the USDA has mandated that prior to interstate movement, all dairy cattle must undergo testing for the Influenza A virus at approved laboratories. This requirement ensures that only cattle testing negative for the virus can be moved across state lines, reducing the risk of widespread outbreaks.
Moreover, any positive test results must now be reported to the USDA by laboratories and state veterinarians. This reporting will facilitate better tracking of the disease's spread and more effective response strategies. A recent adaptation of the H5N1 virus in Kansas highlights the virus's potential to impact mammalian species, underscoring the need for these strict controls.
In addition to testing and reporting, the USDA emphasizes the role of biosecurity in preventing disease transmission within herds and between dairy operations. The ongoing partnership with federal entities like the CDC and FDA continues to monitor the situation, ensuring public health and food safety are not compromised.
With these measures, the USDA aims to build a comprehensive baseline of data to better understand and combat the spread of H5N1, ensuring the health of livestock and, consequently, the stability of rural economies dependent on agriculture.
Photo Credit: usda
Categories: National