The latest government data shows that cases of a fast-spreading stomach bug are surging in parts of the United States.

A genetic analysis of the bird flu in the body of a Louisiana man who contracted the first severe case found it mutated ...

It’s been increasing at a pretty steady pace now for the past several weeks. So yeah, we are certainly in flu season now.” ...

A genetic analysis suggests the bird flu virus mutated inside a Louisiana patient who contracted the nation’s first severe ...

In fact, California has been in a Tree Mortality State of Emergency since Oct. 30, 2015. It was declared by Gov. Jerry Brown ...

The CDC warns samples of the bird flu virus show signs of mutations that could make it more transmissible to humans. The CDC says it appears the H5N1 virus contained mutations in the Louisiana patient ...

The agency, in its latest update released Thursday, said the mutations were not found in samples taken from wild birds, suggesting the virus changed over the course of the patient’s ...

An analysis posted by the Centers for Disease Control and Prevention (CDC) on its website Thursday found that a small percentage of the virus detected in the patient's throat had genetic changes that ...

The agency, in its latest update released Thursday, said the mutations were not found in samples taken from wild birds, ...