Add Yahoo as a preferred source to see more of our stories on Google. More than 25,000 cases of whooping cough have been recorded in the U.S. so far this year, updated federal data shows. This marks ...

Cases of valley fever, a fungal disease caused by spores found within soil in parts of the U.S., has been rising in recent ...

Flu activity is continuing to climb across the U.S. as hospitalizations rise, according to newly released data from the Centers for Disease Control and Prevention. The percent of outpatient visits for ...

Flu activity is increasing across the country, according to the latest data from the Centers for Disease Control and Prevention. New York City is seeing some of the highest levels of flu-like activity ...

Add Yahoo as a preferred source to see more of our stories on Google. New data from the Centers for Disease Control and Prevention shows flu cases continuing to spike around the country, with some ...

Add Yahoo as a preferred source to see more of our stories on Google. At least 171 measles cases have been confirmed in the U.S. so far this year, according to newly updated data from the Centers for ...

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.

Amid the disturbing news about public health in the United States, there may be some good news about sexually transmitted infections. On Sept. 24, the Centers for Disease Control and Prevention ...

Measles cases have topped 1,000 in the United States for the third time in 26 years. At least 154 new measles cases have been confirmed in the last week for a total of 1,136, according to updated data ...

Study finds cleanest cruise ships still face viral outbreaks, as CDC data shows no link between sanitation scores and onboard ...