Yahoo News provides the latest updates on the spread of bird flu in the U.S. and its effect on rising egg prices and ...

It’s clear there’s no reason for optimism that H5N1 will fade away as a minor nuisance. To the contrary, the situation has only been trending worse.

Minnesota has declared a state of emergency due to a trifecta of bird flu strains. The state's Department of Agriculture provides more information about how this move can help farmers.

Bird flu remains a growing problem across the U.S., and many of us have questions about how serious it is and how worried we ...

State agriculture officials confirmed Tuesday that a dairy farm in Maricopa County tested positive for bird flu – Arizona's first detection of the virus in milk.

The first human case of bird flu in Nevada was caught by a dairy worker earlier this week, marking it the state's first human ...

Another spillover of the H5N1 bird flu virus from wild birds to dairy cattle appears to have occurred, this time in Arizona.

Avian influenza has been detected in milk from a dairy herd in Maricopa County, according to the Arizona Department of ...

Bird flu has been detected in Arizona dairy cattle milk, and a dairy farm has been placed under quarantine as a precaution, ...

Nevada confirmed its first human case of bird flu, from the same strain, D1.1, that killed a Louisiana man in January.

The hospitalization comes just days after bird flu cases were also confirmed in people in Nevada and Ohio. The Nevada patient ...

A sample of milk from a herd of dairy cows in Maricopa County has tested positive for H5N1 avian influenza, or bird flu, according to the Arizona Department of Agriculture.