From: Multiple human papillomavirus infections are highly prevalent in the anal canal of human immunodeficiency virus-positive men who have sex with men
TOTAL (n)
HPV (n)
HPV16/HPV18* (N)
HPV16-HPV18 - (N)
HPV16+ (n)
HPV18+ (n)
HPV-
100% (324)
86.1% (279)
27.5% (89)
58.6% (190)
23.8% (77)**
7.4% (24)
13.9% (45)