Related by context. Frequent words. (Click for all words.) 56 monogamous relationship 55 sexually active 54 HIV 54 monogamous relationships 52 HPV 52 sexually transmitted infection 52 HIV infection 51 latent TB 51 HPV infection 51 HPV infections 51 HIV infected 51 STIs 50 STDs 49 PrEP 49 antiviral therapy 49 unprotected intercourse 49 post exposure prophylaxis 48 sexually transmitted 48 vaginal intercourse 48 uninfected 47 HCV infection 47 sexually transmitted diseases 47 FIV 47 unprotected sex 47 HPV vaccination 46 CDC recommends 46 monogamous 46 vaccinated 46 abstinence 46 anti retroviral therapy 46 sexually transmitted infections 45 HBV 45 antiretroviral therapy 45 premarital sex 45 abstinent 45 NNRTI 45 IDUs 44 contraception 44 Abstinence 44 sexually transmitted infections STIs 44 genital herpes 44 pelvic inflammatory disease 44 Vaccinating 44 hepatitis C virus 44 multidrug resistant 44 prevent unwanted pregnancies 44 human papillomavirus HPV 44 HIV infections 44 Tdap 44 heterosexual 44 varicella 43 peginterferon 43 antiretroviral treatment 43 immunized 43 unintended pregnancy 43 heterosexual marriages 43 anti retroviral treatment 43 HAART 43 anal intercourse 43 pneumococcal vaccine 43 feline leukemia 43 CD4 counts 43 hepatitis B 43 cohabiting 43 fecal occult blood 43 Pap smears 43 HIV AIDS 43 drug resistant strains 43 viral loads 42 antiretroviral drugs 42 chlamydia 42 hormonal contraception 42 viral load 42 ARV treatment 42 Hepatitis C virus 42 heterosexuals 42 Pap tests 42 heterosexual marriage 42 human papillomavirus 42 antiretrovirals 42 neutralizing antibodies 42 cervical cancer 42 tenofovir 42 HCV 42 Chlamydia 42 Pap smear 42 microbicide 42 PMTCT 42 exclusive breastfeeding 42 marital fidelity 42 lamivudine 42 human immunodeficiency virus 42 Immunizations 42 infected 42 CMV 42 microbicides 42 zidovudine 41 cytomegalovirus 41 viral strains 41 intercourse 41 copies ml