[Herpes simplex can cause acute abdomen].

In rare cases herpes simplex virus (HSV) can cause disseminated and severe disease, especially in immunoincompetent patients. An apparently immunocompetent 27-year-old woman presented to a gynaecological ward with one week of unexplained abdominal pain. After some days of observation and tests, she underwent a diagnostic laparoscopy. Vesicular elements were seen on the bladder wall, and biopsies showed HSV type 2.