Opportunistic Infections. Genital herpes: Sores on the penis in males or near or in the vagina in women. Genital herpes can also cause sores near the anus, including the area between the anus and the genitals (the perineum). The key facts about Genital Herpes are that having herpes simplex is normal and anyone who has ever had sex can get genital herpes. Anyone who has had chickenpox is host to the Varicella zoster virus, another member of the herpes virus family. Looking for online definition of herpes zoster in the Medical Dictionary? herpes zoster explanation free.
Herpes simplex definition, either of two herpes diseases caused by a herpesvirus that infects humans and some other animals and produces small, transient blisters on the skin or mucous membranes, one type of virus (herpes simplex virus type 1, or HSV-1) usually associated with oral herpes but also causing genital herpes and the other (herpes simplex virus type 2, or HSV-2) usually causing genital herpes.