四川地区阴道毛滴虫内人型支原体的PCR检测  

PCR Research of Mycoplasma hominis in Trichomonas vaginalis Cells of Sichuan Province

作　　者：朱晓燕[1] 王雅静[2] 毕世樑[3] 张仁刚[1] 

机构地区：[1]川北医学院寄生虫学教研室,四川南充637007 [2]四川大学华西基础医学与法医学院寄生虫学教研室 [3]四川大学华西第二医院妇产科

出　　处：《四川动物》2009年第6期874-876,共3页Sichuan Journal of Zoology

摘　　要：从临床上分离获得20株阴道毛滴虫虫株,经纯化培养后,提取基因组DNA。以人型支原体16S rDNA序列设计特异性引物,利用PCR技术检测阴道毛滴虫内的人型支原体,结果有13株为人型支原体阳性,感染率为65%,表明阴道毛滴虫与人型支原体的共生关系在中国四川具有普遍性。20 isolates of Trichomonas vaginalis were collected from clinical patients in hospital. After pure cultivation,genomic DNA of T. vaginalis was extracted. A pair of specific 16S rDNA primers was designed based on the sequence of Mycoplasma hominis. M. hominis in T. vaginalis cells were detected by PCR. Altogether 20 isolates of T. vaginalis were collected,13 out of 20 T. vaginalis isolates harboured M. hominis,and the symbiosis ratio between T. vaginalis and M. hominis was up to 65%. It suggested that the symbiotic relationship between T. vaginalis and M. hominis occurred commonly in Sichuan, China.

关 键 词：阴道毛滴虫 人型支原体 PCR 

分 类 号：R450[医药卫生—治疗学] R711.3[医药卫生—临床医学]