herpes simplex virus ii

the virus -- abbreviated HSV II -- that causes genital herpes, painful lesions on the anus or genitals. HSV II can be dormant in nerve tissue but is reactivated by stress and other factors. HSV II is spread by contact with a lesion.

A virus causing painful sores of the anus or genitals that may lie dormant in nerve tissue. It can be reactivated to produce the symptoms. HSV-II may be transmitted to a neonate (newborn child) during birth from an infected mother, causing retardation and/or other serious complications. HSV-II is a precursor of cervical cancer<!-- (see) -->.