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Outbreaks of foodborne illness frequently occur in the United States. Listeria is one of these illnesses that are associated with contaminated food.

Health experts are keeping a close eye on a new strain of H5N1 avian flu infecting dairy cows across the country. Here's how to keep safe.

Four years after COVID-19, researchers warn of a new “invisible epidemic.” But Valley fever doesn’t spread from person to person—instead, people get sick with the respiratory infection by breathing spore-laden...

The spread of viruses rapidly increase during the winter months. Here are three respiratory viruses to watch for every winter.

The risk of getting infected with COVID-19 and experiencing severe illness increases with age. The good news is that COVID-19 vaccination helps prevent against severe illness, hospitalization, and death from...

Polio is a disease caused by the poliovirus that can have devastating consequences if not vaccinated. While the disease was eliminated from the U.S. in 1994, polio recently reemerged in...