Doctors explain which blood type is more susceptible to norovirus, also known as the 24-hour flu and stomach bug. Plus, how ...

But which viruses are hitting people hardest right now? “A lot of flu out there,” said the Centers for Disease Control and ...

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

The human metapneumovirus is reportedly surging in China, but should Americans be concerned? Here's what to know about HMPV ...

State and federal data show high levels of respiratory illnesses. Here's what to know about the illnesses circulating this winter, their symptoms and how to prevent them.

Adults and older children undergoing reinfection probably constitute an important source of infection for susceptible infants. For this reason it would be desirable to develop immunoprophylactic ...

Highly pathogenic avian influenza A(H5N1) viruses have caused widespread infections in dairy cows and poultry in the United ...

Genetic analysis of H5N1 bird flu virus that infected a Canadian teenager shows 'worrisome' mutations, new studies reveal.

The risk of respiratory syncytial virus, or RSV, is on the rise, along with that of other illnesses including the flu, stomach flu and COVID-19.

It is believed most humans are exposed to this virus; called cytomegalovirus or HCMV; during the first few decades of life. Cytomegalovirus is one of nine herpes viruses, however, this one is not ...

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

Face mask mandates have started to slowly be implemented in hospitals across the United States, after cases of four types of ...