North Dakota's State Board of Animal Health will once again require that lactating dairy cows be tested for bird flu within ...

The first detection of the bird flu in dairy cattle in Nevada was confirmed in Nye County in December, the state government ...

The disclosure that dairy herds in Nevada have been infected by a version of the H5N1 bird flu not previously seen in cows has put virologists and researchers on high alert. Among other things ...

While there have been no recent cases of avian flu in Utah's poultry or cattle, Arizona and Idaho have ongoing outbreaks.

PARIS (Reuters) -Brazil has not yet tested cows for bird flu, despite hundreds of cases in the dairy herd in the U.S., because it is focusing on poultry outbreaks after its first confirmed case on ...

It was first identified in dairy cows in 2024, and then leaped from cows ... and within a week, all of them had bird flu, showing that direct contact spreads the disease. Six other healthy ferrets ...

The study, published in medRxiv, examined the stability of the H5N1 avian influenza virus in raw cow and sheep ... also tested sheep’s milk using a lab strain of avian flu.

circulating avian influenza virus (HPAIV) in dairy cattle in March 2024. Phylogenetic analysis revealed that this virus was first introduced into cattle in late 2023. Although cattle are known to ...

Amidst an ongoing outbreak of a deadly bird flu virus in livestock, the US Department of Agriculture is doing more to prevent ...

About a year ago, the first mammal-to-human transmission of H5N1 occurred, spreading from a dairy cow to a person in Texas, she said. The 70 human cases of bird flu in the U.S. so far have been ...

USDA implemented a Federal Order in May 2024 requiring testing of cattle before interstate movement. In December 2024, a new mandate was announced to test the national milk supply for bird flu.