As flu and respiratory illnesses continue to spread across the commonwealth, the Lehigh County Coroner’s Office is ...

A group of volunteers spent days locked in a small hotel room with people actively infected with flu. They played games, ...

A surprising flu experiment shows that good airflow and fewer coughs can stop the virus from spreading, even up close.

New York state is seeing the highest number of flu cases ever recorded in a single week, according to the state Department of Health. Health officials reported 71,123 positive flu cases during the ...

Flu A affects both humans and animals, while flu B affects only humans. You may notice that flu A tends to appear earlier in the flu season than flu B. You can prevent the flu by getting a yearly flu ...

A strain of bird flu never seen in humans has infected a Washington state resident and left the person hospitalized, state health authorities said. Washington State Department of Health authorities ...

New options for testing and treating some of the most common sexually transmitted diseases are becoming available, a trend that experts hope will keep downward pressure on U.S. infection rates.