CDC data shows that whooping cough cases are rising in the U.S. Experts say routine immunization is the best way to prevent ...

Many factors affect the infectious period of seasonal influenza, commonly called "the flu," but there are some good rules of ...

This respiratory syncytial virus (RSV) season is the first time vaccination for this potentially serious infectious disease ...

Tonsillitis itself is not contagious. However, “the viruses and bacteria that cause tonsillitis are highly contagious and can ...