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人乳头瘤病毒 (Ｈｕｍａｎｐａｐｉｌｌｏｍａｖｉｒｕｓｅｓ,ＨＰＶ)是一类分子长度大约为 8ｋｂ左右的小分子环状双股ＤＮＡ病毒。通过ＤＮＡ序列分析 ,至今已发现人乳头瘤病毒大约有 70多型 ,不同型ＨＰＶ常常分布于不同组织的上皮表面 ,大约有 2 0多型ＨＰＶ嗜好感染粘膜上
Human papillomavirus (HPV) is a type of small molecule circular double-stranded DNA virus with a length of about 8kb. Through DNA sequence analysis, human papillomavirus has been found to be about 70 types. Different types of HPV are often distributed on the epithelial surface of different tissues. There are about 20 types of HPV liking to infect mucosa.