新生儿与儿童支原体、衣原体检测结果分析  

Mycoplasma and Chlamydia in Neonatal Infants and Children:Analysis of Detecting Results

作　　者：胡兴文[1] 

机构地区：[1]湖北省妇幼保健院,湖北武汉430070

出　　处：《中华医院感染学杂志》2007年第3期352-353,共2页Chinese Journal of Nosocomiology

摘　　要：目的探讨肺炎支原体(MP)、肺炎衣原体(CP)、解脲脲支原体(Uu)和沙眼衣原体(CT)在新生儿的呼吸道感染及MP在儿童的感染情况。方法用荧光定量PCR法检测新生儿痰中MP、CP、Uu、CT,儿童咽拭子中MP、CP。结果MP在早产儿、足月新生儿、儿童检测的阳性率分别为54.2%、4.9%、10.0%(P<0.01);CP全部为阴性;Uu在早产儿和足月新生儿的检测阳性率分别为70.0%、8.2%(P<0.01);CT在早产儿和足月新生儿检测的阳性率分别为8.7%、8.6%(P>0.05)。结论MP在早产儿的感染明显高于足月新生儿和儿童,无论是早产儿、足月新生儿还是儿童均未发现CP感染,Uu在早产儿的感染明显高于足月新生儿。OBJECTIVE To discuss the infection conditions of Mycoplasma pneumoniae （MP）, Chlamydia pneumoniae （CP）, Ureaplasma urealytieum （Uu）, and Chlamydia traehomatis （CT） in the respiratory tracts of neonatal infants, and that of MP and CP among the infected children. METHODS Detecting MP, CP, Uu and CT in sputa of neonatal infants and MP and CP in throat swabs of children by the fluorescence quantitative polymerase chain reaction （FQ-PCR）. RESULTS The positive rate of MP was 54. 2%, 4. 9% and 10. 0%（P^0. 01） in premature infants, term neonatal infants and children, respectively. The detecting results of CP were all negative. The positive rate of Uu was 70. 0% and 8.2%（P〈0.01） and 8.7% and 8.6%（P〉0.05） in premature infants and term neonatal infants. CONCLUSIONS Infection rate of MP in premature infants is obviously higher than in term neonatal infants. The infection of CP is negative in all specimens. Infection rate of Uu in premature infants is higher than in term neonatal infants. Infection rate of CT has no statistical difference between premature infants and term neonatal infants.

关 键 词：早产儿 足月新生儿 肺炎支原体 解脲脲支原体 沙眼衣原体 

分 类 号：R375[医药卫生—病原生物学]