Related by context. Frequent words. (Click for all words.) 61 sexually transmitted diseases 58 STDs 56 sexually transmitted infections 56 sexually transmitted disease 54 Unprotected sex 54 sexually transmitted infection 54 sexually transmitted infections STIs 53 STIs 53 Genital herpes 53 HIV AIDs 53 sexually transmitted 53 HIV infection 53 HIV 53 acquired immunodeficiency syndrome 51 Promiscuity 51 unwanted pregnancies 51 Hiv Aids 51 Sexually active 51 preventing unwanted pregnancies 51 contracting sexually transmitted 51 post exposure prophylaxis 51 discordant couples 51 condom usage 51 vector borne 51 Unvaccinated 51 Human Papilloma Virus 50 MSMs 50 unprotected sexual intercourse 50 Tuberculosis TB 50 chikungunya virus 50 Sexually Transmitted Disease 50 PLHIV 50 Human papillomavirus 50 users IDUs 50 transmitted diseases 50 Human Papillomavirus HPV 49 gonorrhea 49 Human Papillomavirus 49 pelvic inflammatory disease 49 Human Papilloma Virus HPV 49 venereal disease 49 Swine influenza 49 hiv 49 Chlamydia trachomatis 49 chlamydia gonorrhea 49 Acquired Immune Deficiency Syndrome 48 HIV AIDS 48 Genital warts 48 Teenage pregnancy 48 HIV Aids 48 Sexually Transmitted Diseases 48 HPV human papillomavirus 48 contaminated needles 48 Male circumcision 48 unwanted pregnancy 48 unprotected sex 48 causes genital warts 48 Toxoplasmosis 48 chlamydia 48 polio measles 47 Sexual exploitation 47 neonatal tetanus 47 HIV prevalence 47 cardio vascular diseases 47 bilharzia 47 vaginal infections 47 diarrhea pneumonia 47 HIV infections 47 STD 47 Syphilis 47 teenage pregnancies 47 venereal diseases 47 vaginal secretions 47 Female genital mutilation 47 Sexually transmitted diseases 47 reinfection 47 Cholera epidemic 47 Racial disparities 47 Chlamydia 47 Bacterial infections 47 Sexually Transmitted Infections 46 feminisation 46 IDUs 46 Gonorrhea 46 chemoprophylaxis 46 epidemic 46 Rubella 46 HBV infection 46 Dengue virus 46 bacterial vaginosis 46 HIV AIDS prevalence 46 highly pathogenic H#N# avian 46 incidences 46 contagious disease 46 anal cancers 46 avian influenza H#N# 46 HINI 46 zoonotic disease 46 Hepatitis C virus 46 falciparum 46 trichomoniasis