Disseminated mucocutaneous herpes simplex virus infection in an immunocompetent woman.

Disseminated mucocutaneous herpes simplex virus (HSV) infection in an immunocompetent person is quite rare. A 19-year-old healthy Japanese woman presented with painful, umbilicated vesicles and pustules on her genital region, both nipples and on the forearm 10 days after the last sexual contact with her partner who had cold sore at that time. Tzanck test and biopsy confirmed the diagnosis of disseminated mucocutaneous HSV infection. She did not have any visceral HSV disease. Skin lesions improved after treatment with acyclovir and erythromycin for seven days. We propose that like herpes gladiatorum, HSV dissemination in this case was acquired by close body contact.