安慰一下哈

搜了一下，有文獻稱，也有通過其他途徑感染的：

http://www.ncbi.nlm.nih.gov/pubmed/8389707

Possible non-sexual transmission of genital human papillomavirus infections in young women.

Abstract

Human papillomaviruses were detected by an in vitro enzymatic DNA amplification method in cells obtained from vulvar swabs of 9 of 61 (14.8%) young women without prior experience of sexual intercourse and in 7 of 57 (12.3%) young women with prior experience. The prevalence of human papillomavirus DNA in these two groups of women was not significantly different (x2 = 0.16, p > 0.5; 95% confidence interval -0.165 to 0.215). These results suggest that genital human papillomavirus is not sexually transmitted in all cases and that it may be acquired by modes other than sexual contact.

所有跟帖： 

• 文章說，還有其他可能的傳染方式。是什麽呀？謝謝！婚前檢查包括它嗎？ -禦用文人- ♀ (0 bytes) () 03/16/2013 postreply 20:40:03

• 不知道耶，不知道遊泳會不會傳染。還有用旅店的浴巾啥的。 -viewfinder- ♀ (0 bytes) () 03/16/2013 postreply 20:42:44