title: STD studies show spermicides protect against Chlamydia.
mesh_terms: D000163:Acquired Immunodeficiency Syndrome; D000569:Americas; D001208:Asia; D001210:Asia, Southeastern; D002689:Chlamydia; D003267:Contraception; D003270:Contraceptive Agents; D003274:Contraceptive Devices, Female; D004194:Disease; D005193:Family Planning Services; D006069:Gonorrhea; D007239:Infections; D009518:New York; D009656:North America; D012749:Sexually Transmitted Diseases; D013089:Spermatocidal Agents; D013785:Thailand; D014481:United States; D014777:Virus Diseases
chemical_list: D003270:Contraceptive Agents; D013089:Spermatocidal Agents
keywords: Acquired Immunodeficiency Syndrome; Americas; Asia; Barrier Methods--beneficial effects; Chlamydia--prevention and control; Contraception--beneficial effects; Contraceptive Agents--beneficial effects; Contraceptive Methods--beneficial effects; Diseases; Family Planning; Gonorrhea; Infections; New York; North America; Northern America; Reproductive Tract Infections; Sexually Transmitted Diseases; Southeastern Asia; Spermicidal Contraceptive Agents--beneficial effects; Thailand; United States; Vaginal Barrier Methods--beneficial effects; Vaginal Sponge--beneficial effects; Viral Diseases