STD case challenge--differential diagnosis of a genital dermatosis.

A 25-year-old white woman arrives in your outpatient clinic with a red, nonpruritic genital rash. What is the differential diagnosis and treatment?

Herpesvirus disease: an update.

The human herpesvirus family is larger than previously appreciated. It is implicated in the causation of illness previously unrecognized or unknown. There are diagnostic developments of useful clinical significance now in herpesvirus disease.