| antibody prevalence to torch agents in pregnant women and relative risk of congenital infections in italy (liguria). | a study on the prevalence of seropositivity to t.gondii, rubella virus, cytomegalovirus and herpes simplex virus (type 1 and type 2) was carried out in pregnant women aged 15-45 years. an overall prevalence of 40.7% to t.gondii, of 90.1% to rubella virus, of 80.8% to cytomegalovirus, of 82.3% and of 69% to herpes simplex virus, respectively type 1 and type 2 was found. cytomegalovirus infection was prevalent in women from low socioeconomic background. herpes simplex 1 infection was higher in wom ... | 1987 | 2827796 |