Intrauterine Detection of <i>Ureaplasma</i> Species after Vaginal Colonization in Pregnancy and Neonatal Outcome

Intrauterine infection with Ureaplasma species (U.spp.) is mostly a result of vaginal colonization with subsequent ascending infection and is associated with adverse pregnancy outcome. Little is known about rates and risk factors for ascending infection. Aim of the current study was to analyse the frequency of ascending U.spp. infection in vaginally colonized pregnant women delivering preterm and subsequent short- and long-term outcome of infants.