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应用PCR技术检测 35例死亡原因不明确的胎死宫内胎盘组织的弓形体 (TO)、巨细胞病毒 (CMV)DNA ,并以2 0例正常产胎盘为对照。结果显示 :35例胎死宫内胎盘TO检出率为 8.5 7% ,CMV检出率为 11.4% ,两种病原体总检出率为 2 0 .0 0 % ,2 0例正常产胎盘结果均为阴性。表明 :TO、CMV感染可能是引起胎死宫内的重要原因
Toxoplasma (TO) and cytomegalovirus (CMV) DNA in 35 cases of unexplained fetal death placenta were detected by PCR and 20 normal placenta were used as control. The results showed that the detection rate of placenta TO in 35 cases of fetal death was 8.5 7%, the detection rate of CMV was 11.4%, the total detection rate of both pathogens was 20.0%, 20 cases of normal placenta results Negative. Show: TO, CMV infection may be an important cause of fetal death