San Mateo County public health officials reported finding H5N1 bird flu in a pet cat and a backyard poultry flock.

Out of 3,144 counties in the United States, Morehouse Parish ranks 3,107 in the nation for heart attack deaths. See the data.

The map of flu activity across the United States continues to darken, both figuratively and literally, as case numbers spike upward in most states, according to the Centers for Disease Control and ...

It feels like everyone is sick right now. And while that is a slight exaggeration, the real situation isn’t too sunny either.

The Centers For Disease Control and Prevention published its weekly research report Thursday, the first time since President Donald Trump took office.

Several US Centers for Disease Control and Prevention websites and datasets related to HIV, LGBTQ people, youth health ...

A gastrointestinal illness has broken out this week on the Radiance of the Seas cruise ship, according to the US Centers for Disease Control and Prevention.

The silencing of MMWR prompted a chorus of concern from public health leaders and legislators.

Flu has surged to high levels across the US, straining hospitals. Experts discuss 2024-25 flu season trends, symptoms to ...

Schools around the U.S. are closing due to surges of flu and other illnesses which are sickening students and staff. Here's ...

One of Los Angeles' largest community clinics lost a CDC grant supporting services for transgender people as a result of ...