text_1: Continued HHV-8 transmission among MSM in San Francisco may be explained by urogenital contact.
text_2: CONTEXT Some studies have inferred that an epidemic of Kaposi sarcoma-associated herpesvirus (KSHV) infection in homosexual men in the United States occurred concurrently with that of human immunodeficiency virus (HIV), but there have been no direct measurements of KSHV prevalence at the beginning of the HIV epidemic.