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应用聚合酶链反应（ＰＣＲ）方法，对３０例妊娠晚期妇女宫颈分泌物及其新生儿生后１２～４８小时的咽部分泌物，１３例剖宫产术中留取的羊水进行人乳头状瘤病毒（ＨＰＶ）检测。结果：孕妇宫颈、新生儿咽部、羊水中的ＨＰＶ检出率分别为５３．３％（１６／３０）、４６．７％（１４／３０）、２３．１％（３／１３）。３例羊水阳性者中，１例伴有新生儿咽部分泌物阳性。提示：ＨＰＶ可经羊水传播给胎儿，剖宫产不能完全阻止母婴垂直传播。
Polymerase chain reaction (PCR) was performed on 30 cases of cervical secretions of pregnant women in the third trimester of pregnancy and 12 to 48 hours after their birth, and 13 cases of amniotic fluid collected from cesarean section were performed on human papillary Tumor virus (HPV) test. Results: The detection rates of HPV in the cervix, neonates’ pharynx and amniotic fluid were 53.3% (16/30), 46.7% (14/30) and 23.1% (3/13) respectively. 3 cases of amniotic fluid positive in 1 case with neonatal pharyngeal secretions positive. Tip: HPV can be transmitted to the fetus by amniotic fluid, cesarean section can not completely prevent the vertical transmission of mother and child.