This colorized electron microscope image released by the NIAID shows avian influenza A H5N1 virus particles, shown in yellow, grown in Madin-Darby Canine Kidney (MDCK) epithelial cells, shown in blue.

Two cats living in separate households in Multnomah County, Oregon, fell ill after consuming the raw pet food. After ...

A dairy worker in Nevada was infected with a new type of bird flu that’s different from the version that has been spreading ...

The USDA has determined that pasteurized milk will not transmit this H5N1 virus to humans. Raw milk sales are legal in Nevada, but there are no farms certified to sell it, according to the department.

All live poultry markets in New York City and some of its suburbs were ordered Friday to close for a week after the detection ...

Wyoming’s first case of H5N1 avian influenza in a human has been confirmed in a Platte County older adult, according to the ...

Six dairy herds in Nevada have tested positive for a newer variant of the H5N1 bird flu virus that’s been associated with ...