Faecal-oral contact and Kaposi's sarcoma.
D000163:Acquired Immunodeficiency Syndrome / Q000150:complications*; D005243:Feces / Q000382:microbiology*; D005260:Female; D006716:Homosexuality; D006801:Humans; D008297:Male; D009055:Mouth / Q000382:microbiology*; D012514:Sarcoma, Kaposi / Q000209:etiology* / Q000382:microbiology; D012725:Sexual Behavior