脑损伤患儿巨细胞病毒感染及患儿母乳带毒检测

来源 :第四届国际人体微生态大会、第十三届中华预防医学会微生态学学术会议、第五届中国医师协会感染科医师大会暨传染病诊治高峰论坛、 | 被引量 : 0次 | 上传用户:liuguoqiangswu
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目的:了解脑神经发育减慢就诊患儿巨细胞病毒感染情况.方法:应用荧光定量PCR法检测就诊患儿尿中和母亲母乳中巨细胞病毒(HCMV).结果FQ-PCR检测HCMV DNA尿中的阳性率(≥5×102基因拷贝/ml)为32/56例(59.3%),其中103、104、105、106、107基因拷贝/ml者分别为7、4、5、8、8例;母乳阳性率为22/53例(41.5%),其中102、103、104、105、106、107基因拷贝/ml者分别为3、2、4、6、3、2例.在9例母乳HCMV DNA检出阳性者,其患儿尿中检出阳性为9例(100%),在13例母乳HCMV DNA检出阴性者,其患儿尿中检出阳性为7例(53.8%)。结论:脑神经发育减慢就诊患儿巨细胞病毒检测阳性率及带毒量较高,母乳感染HCMV可能是婴儿获得性巨细胞感染的主要途径。
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