Maternal Herpes simplex virus type 2 encephalitis following Cesarean section

Herpes simplex virus type 2 (HSV-2) encephalitis is rare especially during pregnancy. In immunocompetent patients, HSV-2 meningitis (contrary to HSV-1 meningitis) is usually mild, without encephalitis. We report a rare case of maternal HSV-2 encephalitis following Cesarean section. The woman had no symptomatic genital lesion, and the infant was not infected. The route of meningeal infection (neuronal or hematogenous) is discussed.