女性宫颈炎患者21种HPV基因型的分子流行病学调查

目的调查21种人乳头状瘤病毒（HPV）基因型的分子流行病学特点。方法取500例女性宫颈炎患者宫颈分泌物，应用HPV基因微陈列分型技术检测HPV6、11、16、18、31、33、35、39、42、43、44、45、51、52、53、56、58、59、66、68、CP8304共21种基因型，分析21种基因型的流行病学特点。结果HPV总感染率为53．0％，属于高危型的HPV占其中的60．0％；21种基因型中，HPV11型感染率最高（12．4％），但高危型中HPV16型的感染率居首位（11．2％）；不同年龄段HPV感染率，21～30岁组最高，其次为31～40岁组，两组总计达76．6％。结论本研究提供了21种常见HPV基因型的分子流行病学资料，对HPV疫苗开发、应用及HPV感染的防治具有重要价值。

Human Papillomavirus for Cervicitis Patients:A Moleclar Epidemiologic Study of 21 Genotypes

OBJECTIVE To learn the molecular epidemiologic character of 21 genotypes of human papillomavirus(HPV).METHODS Totally 500 samples from women genital tract secretion were monitored by flow-through hybridization and gene chip,then studying the molecular epidemiologic character of HPV included HPV6,11,16,18,31,33,35,39,42,43,44,45,51,52,53,56,58,59,66,68,and CP8304.RESULTS The total positive rate of 21 genotypes of HPV was 53% in women cervicitis patients,high-risk HPV genotypes were 60% in all positive samples.Among 21 genotypes of HPV,the positive rate of HPV11 was the first(12.4%),but HPV16 positive rate was the first among high-risk genotypes(11.2%).Among the positive rates in different stage of years,the 21-30 years old group was the highest,the 31-40 years old group was the second,total of two groups was 76.6%.CONCLUSIONS The molecular epidemiologic results can be used in development of HPV vaccine,and in prevention and cure of HPV infection.