title: Trends in gonorrhea ecology.
mesh_terms: D000293:Adolescent; D000328:Adult; D002353:Carrier State; D005260:Female; D006069:Gonorrhea / Q000453:epidemiology*; D006801:Humans; D008297:Male; D012737:Sex Factors; D019966:Substance-Related Disorders; D014481:United States