The H5N1 virus has mutated meaning it has begun to adapt to infect humans better raising new questions about H5N1's pandemic ...

Respiratory illness activity remains high across the country, according to the latest data from the Centers for Disease ...

Respiratory viruses are continuing to spread across the United States and such activity "is expected to continue for several ...

The US Centers for Disease Control and Prevention is urging hospitals to accelerate advanced testing of people they suspect ...

On Jan. 21, 2020, the U.S. Centers for Disease Control and Prevention confirmed the United States' first known case of novel ...

Four viruses are circulating in the U.S., sparking concerns of a possible “quademic." Here's what to know about risk factors ...

As of Jan. 20, the CDC reports that RSV activity has peaked in most of the U.S., particularly among young children—a group ...

The virus, often colloquially referred to as “stomach flu,” saw the percentage of positive tests double during the first week ...

Chronic lower respiratory diseases, including chronic obstructive pulmonary disease (COPD), are the sixth leading cause of ...

The Centers for Disease Control and Prevention says hospitals treating people for the flu should test them for avian ...

New Hampshire has some of the highest levels of respiratory illness in the country, according to the U.S. Centers for Disease Control and Prevention.

The U.S. Centers for Disease Control and Prevention is asking that people with flu severe enough to require hospitalization ...