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目的探讨肺炎支原体(MP)快速培养基在儿童MP感染早期诊断中的价值。方法回顾性分析乌鲁木齐市地区2009年1月～12月共4753例急性下呼吸道感染患儿的临床资料、检测方法和结果。结果不同年龄组急性下呼吸道感染患儿支原体培养阳性率分别为11.64%,16.23%,18.14%,14.27%,表明儿童人群普遍易感,感染率相近,全年支原体感染数据显示,乌鲁木齐2009年未发生大流行;MP培养检测与ELISA法检测两种方法MP阳性率无明显差异(P<0.05)。结论 MP快速液体培养法简便快速,对儿童MP感染的早期诊断具有重要的参考价值,适合一般实验室开展应用。
Objective To investigate the value of mycoplasma pneumoniae (MP) rapid culture medium in the early diagnosis of childhood MP infection. Methods The clinical data, detection methods and results of 4,753 children with acute lower respiratory tract infection from January to December in 2009 in Urumqi were retrospectively analyzed. Results The positive rates of mycoplasma culture in children with acute lower respiratory tract infection of different ages were 11.64%, 16.23%, 18.14% and 14.27% respectively, which indicated that the children were generally susceptible and the infection rate was similar. The data of mycoplasma infection in whole year showed that in 2009, There was no significant difference in MP positive rate between MP culture test and ELISA test (P <0.05). Conclusion MP rapid liquid culture method is simple and rapid, and it has an important reference value for early diagnosis of MP infection in children. It is suitable for general laboratory application.