Two new studies from the Centers for Disease Control and Prevention show wastewater monitoring of measles can flag measles ...

International health officials will meet in a few months to reevaluate the United States’ measles-free status.

New options for testing and treating some of the most common sexually transmitted diseases are becoming available.

Announced on Monday, the revised schedule drops the number of recommended immunizations from 17 to 11. The CDC suggests that ...

The Bay Area has now recorded two measles cases in the first weeks of 2026 — an early test of whether one of the nation’s ...

On January 5, 2026, the Centers for Disease Control and Prevention (CDC) cut the number of recommended childhood vaccines ...

Tuesday marks one year since a measles outbreak started in West Texas, and there have been more new cases in the United States each week since.

Doctors and scientists say this year's influenza season could be tougher than usual. A new version of the flu virus, called H3N2, is spreading quickly. At the same time, fewer people are getting flu ...

Flu is surging across the U.S., sending thousands more people to the hospital and hitting young children especially hard, as doctors warn the season still has a long way to go. Flu activity is at ...

Flu season is off to a rough start this year, according to the Centers for Disease Control and Prevention. While the virus arrived as expected, cases are rising faster, compared with previous years.

Norovirus, the infamous "winter vomiting disease," is surging again across the United States. Norovirus is a highly contagious stomach bug that causes sudden, often violent bouts of diarrhea and ...