Related by context. Frequent words. (Click for all words.) 57 condom 56 HIV infection 55 HIV prevalence 55 condoms 55 premarital sex 55 contraception 53 abstinence 53 STDs 52 teenage pregnancies 52 male circumcision 52 sexually transmitted diseases 52 sexually transmitted infections 52 STIs 51 circumcision 50 HIV prevention 50 sexually active 49 teenage pregnancy 49 contraceptives 49 HIV 48 promiscuity 48 contraceptive 48 HIV infections 48 teen pregnancy 47 HPV vaccination 47 sexual promiscuity 47 sexually transmitted infection 47 monogamy 46 homosexuality 46 exclusive breastfeeding 46 sexually transmitted 46 HIV Aids 45 unintended pregnancy 45 Abstinence 45 prevalence 44 maternal mortality 44 HIV AIDS 44 Circumcision 44 teen pregnancies 44 sexuality 44 microbicide 44 sexually transmitted disease 44 anal sex 44 unwanted pregnancies 43 intermarriage 43 gender inequality 43 sex 43 masturbation 43 Condoms 43 antiretroviral therapy 43 HPV vaccine 43 syphilis 42 bisexual 42 artificial contraception 42 HIV infected 42 tenofovir 42 Condom 42 morally acceptable 42 calcium intake 42 chlamydia 42 unprotected sex 42 circumcised 42 wedlock births 42 human immunodeficiency virus 41 unintended pregnancies 41 lesbianism 41 Piot 41 heterosexual 41 HIV AIDS epidemic 41 HAART 41 AIDS epidemic 41 fertility 41 microbicides 41 PMTCT 41 Contraception 41 deviant behavior 41 adolescents 41 unsafe abortions 41 sexual intercourse 41 genital herpes 41 HPV 41 binge drinking 41 anti retroviral therapy 40 incidence 40 unwanted pregnancy 40 pre menopausal 40 maternal deaths 40 bisexuality 40 antiretrovirals 40 preterm births 40 infant mortality 40 fat diets 40 abstinent 40 dropout rate 40 intercourse 40 heterosexuality 40 mammography screening 40 heterosexuals 40 chastity 40 gonorrhea 40 HIV AIDS prevention 40 AIDS pandemic