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

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

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

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

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

The Centers for Disease Control and Prevention is keeping close eye on pandemic indicators amid bird flu cases arising in the ...

Respiratory illness activity is currently considered "high" in the United States, according to the CDC. In one state, it is ...

Respiratory illnesses and infections are spiking nationally, according to date from the Centers for Disease Control and ...

It's payback time for all the holiday gatherings, and doctors say most of the respiratory infections are mild. But the CDC is ...

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

The CDC estimates there have been over 1,500 deaths from flu so far this year. Respiratory illness activity – a measure of how often conditions like the common cold, flu, COVID-19, and ...

Norovirus cases are surging across the country this winter, according to Centers for Disease Control and Prevention (CDC) data. There were 91 outbreaks reported by state health departments during ...