Bird Flu Detected in Wisconsin Dairy Herd: Impact on Milk Safety and Prices

The Wisconsin Department of Agriculture, Trade and Consumer Protection (DATCP) announced the detection of bird flu in a dairy herd in Dodge County, marking the first confirmed case in Wisconsin dairy cattle. This discovery was made after more than 24,000 samples were tested for the disease, all of which had previously tested negative, according to Dr. Elisabeth Patton, DATCP Assistant State Veterinarian.

Following the detection, the affected herd has been placed under quarantine, with investigations underway to determine potential sources of infection and prevent further spread. Despite the confirmed case, experts, including Darin Von Ruden, President of the Wisconsin Farmers Union, have reassured the public that pasteurized dairy products such as milk, cheese, and butter remain safe for consumption. The pasteurization process effectively eliminates the virus.

Von Ruden also noted that the bird flu case in a dairy cow is unlikely to affect milk prices significantly. The cow in question was producing between 80 to 100 pounds of milk daily, and while its production may decrease, the rest of the herd continues to produce milk at normal levels.

Dairy farmer Lonnie Holthaus expressed confidence in the state's dairy inspection system, highlighting Wisconsin's high standards for milk quality. "We’re probably the tightest state in the union as far as quality milk and keeping track of things," said Holthaus.

The human health risk from this virus is considered low, and the DATCP advises farmers to report any signs of illness in their cattle promptly.