Placental and fetal pathology in Coxsackie virus A9 infection: a case report.

A 27-year-old patient contracted a Coxsackie virus A9 meningitis at 33 weeks gestational age. Two weeks later a macerated female stillborn infant was delivered. The placenta showed a diffuse perivillous fibrin deposition with villous necrosis and inflammatory cell infiltration and yielded Coxsackie virus A9 on culture. Post-mortem examination of the fetus showed only minimal inflammatory changes in the cardiac connective tissue and the subarachnoid space.