A 22 weeks pregnant women was affected by a life-threatening pneumonia
and a paresis of the proximal muscles with cerebrospinal fluid pleocy
tosis. Her past medical history had been unremarkable except for recur
rent episodes of paraumbilical herpes tester. The clinical findings su
ggested a dissemination of varicella-zoster virus without skin lesions
. Acyclovir was added to tile therapy, and the clinical picture began,
to improve. Varicella-zoster virus DNA was detected in placental tiss
ue by DNA-hybridisation analysis.