Definition of Herpesvirus

1. Sexually Transmitted Diseases (STDs) Slideshow Pictures
2. Take the Quiz on STDs
3. A Visual Guide to Erectile Dysfunction

Herpesvirus: One of a family of viruses that contain DNA and that cause infections in humans (human herpesviruses) or animals. Herpesviruses are common and often live in the host's tissue for years or even decades without causing symptoms.

Need help identifying pills and medications?
Use the pill finder tool on RxList.