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近年来,PVH 感染有显著增加,仅美国在1966～1984年间,感染率就上升了4. 5倍。PVH 可分为显性或隐性感染,并有不同临床表现。随着分子生物学技术发展,发现了 PVH 的某些特性.在阴道镜指导下对宫颈炎或鳞状上皮非典型增生作碘试验,不着色区作涂片或活检,可发现PVH,有第6a、16、 18型,还有 PVHx 型,即类型尚未确定,具有6a、18、 16型同样的基因型,在不同杂交条件下显性。1988年3月～1990年5月,131名19～60岁(平均30岁)妇女,因碘试验不着色或宫颈阴道涂片异常,而在阴道镜检下做活检,发现了病毒感染与非
In recent years, PVH infection increased significantly, only the United States between 1966 and 1984, the infection rate increased by 4.5 times. PVH can be divided into dominant or recessive infections, and have different clinical manifestations. With the development of molecular biology techniques, some of the characteristics of PVH were found.It was found that PVH had PVH under the guidance of colposcopy for iodine test on atypical hyperplasia of cervicitis or squamous epithelium, smear or biopsy without coloring area, Types 6a, 16, 18, and PVHx, ie, the type has not yet been determined, with the same genotypes 6a, 18, 16 and dominant under different hybridization conditions. From March 1988 to May 1990, 131 women aged 19 to 60 years (average 30 years) were biopsied by colposcopy because of non-staining of iodine test or cervical vaginal smear.