Fear over avian flu in Wisconsin dairy farms has eased, but experts warn of ongoing risks. How are farmers preparing, and what does this mean for the industry?
Fear over avian flu has mostly diminished among Wisconsin dairy farms. However, experts caution that the threat remains. Wisconsin has not reported any confirmed instances of the virus, which has impacted 42 farms across nine states. While federal agriculture officials continue to address avian flu in dairy cattle, in America’s Dairyland, the issue seems to be receding into the background.
Jason Marish, a veterinarian with Wisconsin Dairy Veterinary Service in Waupaca County, experienced an influx of inquiries following detections of the virus in dairy cows in Texas and Kansas at the end of March.
“Because the disease isn’t that severe in cattle, the interest has dropped off dramatically,” Marish said. “It was kind of a flash in the pan.”
The U.S. Department of Agriculture has confirmed the H5N1 virus in 42 herds in nine states, including Michigan. Thankfully, no cases have been identified in Wisconsin. On Friday, the USDA announced that farms affected by avian flu could seek assistance for protective equipment for employees, veterinary expenses, and compensation for lost milk. The agency has also covered the cost of testing for the virus in lactating cows crossing state lines since the issuance of a federal mandate last month.
Marish noted that this testing requirement has complicated interstate cattle sales for Wisconsin producers over the past two weeks, though he emphasized that it’s not an uncommon measure in the dairy industry.
“There are lots of regulations when moving cattle from state to state, whether for brucellosis or tuberculosis,” Marish explained. “This is just one more thing we’re testing for.”
Jackie McCarville, a regional dairy educator for the University of Wisconsin-Madison’s Division of Extension in southwestern Wisconsin, also observed a decline in concern about avian flu, especially as farms focus on spring fieldwork. Yet, she stressed the importance of preparedness.
“I think it’s still in the back of a lot of minds: what happens if it does get into Wisconsin?” McCarville said. “It’s a great time to review your biosecurity plan to protect your farm.”
McCarville mentioned that UW Extension has diligently updated their online resources to help farmers safeguard their cows and employees. She noted that most farms already follow safety practices like handwashing and equipment cleaning.
However, the federal testing requirement has necessitated additional planning before cattle sales, especially as some sale barns introduce extra precautions.
“We also know in Michigan, they’re not showing lactating cows,” McCarville said. “As we approach county fairs and other dairy cattle shows, it will be interesting to see if separate guidelines emerge.”
Key Takeaway:
Despite the recent lull in concern over avian flu among Wisconsin dairy farms, experts caution that the threat is far from over. The virus, H5N1, has already impacted 42 farms across nine states, prompting federal actions and stringent testing requirements. Here’s what you need to know:
- Wisconsin has not yet reported any cases of H5N1, but vigilance is key.
- The USDA is offering assistance for protective gear, veterinary costs, and lost milk compensation.
- Testing requirements for cows moving between states have increased, impacting farm operations.
“It’s a great time to look at your biosecurity plan to see what you can do to protect your farm.” – Jackie McCarville, University of Wisconsin-Madison’s Division of Extension
