Heterosexual contact is not the predominant mode of HTLV-III transmission among intravenous drug abusers.
D000163:Acquired Immunodeficiency Syndrome / Q000635:transmission*; D004866:Equipment Contamination; D005260:Female; D006801:Humans; D007275:Injections, Intravenous / Q000009:adverse effects; D008297:Male; D012749:Sexually Transmitted Diseases; D019966:Substance-Related Disorders / Q000150:complications*