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目前已鉴定出60型人类乳头瘤毒病,在肛门生殖器损害中能查到20型,其中良性的6及11型为多数尖锐湿疣的病原体,另有潜在致癌的16及18型。尖锐湿疣发病在增多,在年轻的成年人中可达0.5%～1%。人类乳头瘤病毒的传播方式包括直接性接触及直接间接非性接触传染。性虐待作为儿童尖锐湿疣传染方式可能估计过高,多数是通过不同物品的间接传播。细胞免疫障碍时,损害可以持续,对一般治疗抵抗。人类乳头瘤病毒在肛门癌中起重要作用。
Currently 60 human papillomaviruses have been identified and 20 are found in anogenital lesions. The benign types 6 and 11 are the causative agents of most genital warts, with potentially carcinogenic types 16 and 18. The incidence of genital warts is increasing, up to 0.5% to 1% in young adults. Human papillomavirus transmission methods include direct sexual contact and direct indirect non-contact transmission. Sexual abuse as a method of transmission of genital warts in children may be overestimated, mostly through indirect transmission of different items. Cellular immunity disorders, the damage can be sustained, the general treatment of resistance. Human papillomavirus plays an important role in anal cancer.