Recurrence Rates in Genital Herpes after Symptomatic First-Episode Infection

Abstract

Almost all persons with initially symptomatic HSV-2 infection have symptomatic recurrences. More than 35% of such patients have frequent recurrences. Recurrence rates are especially high in persons with an extended first episode of infection, regardless of whether they receive antiviral chemotherapy with acyclovir. Men with genital HSV-2 infection have about 20% more recurrences than do women, a factor that may contribute to the higher rate of HSV-2 transmission from men to women than from women to men and to the continuing epidemic of genital herpes in the United States.