ABSTRACT
Objective To study the influence of Chiamydia trachmatis (CT) and Ureaplasma ure-alyticum (UU) infection on pregnant outcome and neonates. Methods 562 pregnant women were ran-domly selected, their cervical secretion was collected and detected for CT and UU by culture method. Groups were divided according to the results. All of them were followed-up till delivery. Results The in-cidence of infection of group CT、group UU、group CT and UU were 22.1%、28.8% and 3.7%;Compared with negative group,the group with positive result of CT、UU、 CT and UU had significant higher incidence of preterm labor, premature rupture of membranes, low weight infant and neonates pneumonia. Conclusions The infection of CT、UU can result in adverse pregnant outcome, preterm labor, premature rupture of mem-branes, low weight infant and neonate pneumonia.