Measles cases have surpassed 300 in the U.S. in 2025 thus far, more than the total number of infections seen in all of 2024.

Twenty-five years after the disease was declared “eliminated” in the U.S., cases are rising again, with a Texas outbreak now spreading to New Mexico. Measles cases continue to rise in the United ...

Nationally, the test positivity rate for the week ending on February 8, was 4.8 percent, according to the CDC's most recent ...

Measles is spreading, with officials in New Jersey saying they have recorded their first measles outbreak in ten years ...

Influenza levels in the US are the highest they've been in 15 years amid winter weather and a second wave of the virus.

Case counts vary by state, however. Each week, the CDC releases a map of influenza activity across the country. The color-coded map indicates each state’s activity level, ranging from minimal to ...

It is in the same "high" category as Idaho, Texas, Oklahoma, Missouri, Illinois, Mississippi, Alabama, Georgia, Florida, West Virginia, Pennsylvania and Delaware, as shown in the map below. This is ...

This flu season has reached unprecedented intensity, according to data from the Centers for Disease Control and Prevention.

As Texas continues to battle a growing measles outbreak largely among its unvaccinated children, six other states have ...