claim: hpv types 6 and 11 are usually related to anal cancer while hpv types 16, 18, 31, 33, 45, 52, and 58 are usually related to genital warts.
article_headline: human papillomavirus (hpv): practice essentials, background, pathophysiology
initial_claim: authorities in kenya warned of a new outbreak of hpv that spreads through kissing and is deadlier than hiv/aids.