New report and pilot studies on Chlamydia.
D000293:Adolescent; D000328:Adult; D017677:Age Distribution; D002690:Chlamydia Infections / Q000175:diagnosis* / Q000453:epidemiology; D002692:Chlamydia trachomatis / Q000302:isolation & purification*; D005240:Feasibility Studies; D005260:Female; D006306:Health Surveys; D006801:Humans; D015994:Incidence; D008219:Lymphogranuloma Venereum / Q000175:diagnosis* / Q000453:epidemiology; D008297:Male; D008403:Mass Screening; D010865:Pilot Projects; D017678:Sex Distribution; D006113:United Kingdom / Q000453:epidemiology