New therapies and prevention strategies for genital herpes.

Genital herpes is among the most prevalent sexually transmitted diseases. Optimal management of genital herpes includes accurate diagnosis, antiviral therapy, and counseling of patients about complications and transmission of herpes simplex virus (HSV). Antiviral therapy offers significant palliation, and the option of episodic or suppressive treatment should be offered to all patients with genital herpes. Valacyclovir and famciclovir are two newer antiviral agents that are effective and safe for the treatment of genital herpes. Prevention strategies for sexual and perinatal transmission of HSV have not been well defined. Availability of type-specific serological tests for HSV antibodies may assist in identifying persons at risk for acquiring or transmitting HSV infection. Further research is needed to define strategies to prevent the spread of this epidemic infection.