Flu is taking off in the U.S., with 40 states reporting high or very high levels of flu-like illness last week.

Emergency room visits with influenza are now "very high" nationwide, the Centers for Disease Control and Prevention said ...

So far this season, the CDC estimates, there have been at least 5.3 million flu illnesses, 63,000 hospitalizations, and 2,700 ...

For example, if a human gets infected with a bird flu and also carries a human influenza A virus, these two viruses can ...

Hand sanitizer isn't as effective as handwashing at preventing the spread of norovirus, doctors and the CDC warn.

But another statistic in the world of cruising is on the up, and it’s not a good one: the latest data from the US Centers for ...

Norovirus, the highly contagious stomach bug that causes vomiting and diarrhea, is spiking across the US. What to know about ...

Cruise ships saw the highest number of stomach bug illnesses since 2012 with 16 outbreaks impacting a total of 1,894 passengers.

Tularemia cases in the U.S. rose by 56% from 2011 to 2022, with central states and American Indian communities most affected, ...