Herds of cattle in Nevada tested positive for the strain of H5N1 bird flu never before seen in cows, state agriculture officials confirmed. CBS News' Andres Gutierrez reports on the lethal strain ...

Dairy cattle in Nevada have been infected with a new type of bird flu that’s different from the version that has spread in U.S. herds since last year, Agriculture Department officials said ...

February 6, 2025 – Six dairy herds in Nevada test positive for a newer variant of the H5N1 bird flu virus that’s been associated with severe infections in humans, according to the Nevada ...

Over the past 15 months, the U.S. Centers for Disease Control and Prevention has confirmed 70 human cases of bird flu across 13 states. The last known cases were reported nearly four months ago ...

So far, only one human case has been confirmed in the U.S. in 2024. Public health officials are continuing to monitor as an outbreak of avian flu, also known as bird flu, continues to spread ...

Two cases of bird flu have been confirmed in U.S. zoos, but officials said they won’t order widespread euthanasia of zoo birds the way they have on farms. 1 weather alerts 1 closings/delays.

This article was originally published with the title “ How Bird Flu Went from Devastating Poultry Farms to Infecting Dairy Herds ” in Digital Issues Vol. 2 No. 1 (August 2025) doi:10.1038 ...

A recent study found that live bird flu virus (H5N1) can survive in raw milk for over a week when refrigerated, and more than 24 hours at room temperature.

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 a farm this ...

The news comes after officials confirmed a positive bird flu case in a human in Texas. In addition to the seven dairy herds in Texas, two in Kansas, one in Michigan, and another in New Mexico have ...