Sexually transmitted diseases sourcebook : basic consumer health information about sexual health and the screening, diagnosis, treatment, and prevention of common sexually transmitted diseases (STDs), including chancroid, chlamydia, gonorrhea, herpes, hepatitis, human immunodeficiency virus/acquired immunodeficiency syndrome (HIV/AIDS), human papillomavirus (HPV), syphilis, and trichomoniasis : along with facts about risk factors and complications, trends and disparities in infection rates, tips for discussing STDs with sexual partners, a glossary of related terms, and resources for additional help and information