Related by context. Frequent words. (Click for all words.) 53 IDUs 48 intravenous drug 44 HIV prevalence 40 HIV infection 38 HIV AIDS 38 HIV infected 38 HIV 36 HIV AIDs 36 HIV infections 35 STI 35 HIV prevention 35 dirty needles 35 HAART 34 UNAIDS 34 STIs 34 HIV Aids 33 NACO 33 sexually transmitted infections 33 anti retroviral therapy 33 Hepatitis B 33 IPV 33 drug addicts 33 MDR TB 33 chloroquine 33 BWA 33 PrEP 32 Intravenous 32 hepatitis B virus 32 Piot 32 Tuberculosis 31 HIV diagnoses 31 anti retroviral treatment 31 viral loads 31 unprotected sex 31 Aids 31 antenatal care 31 ketamine 31 PMTCT 31 insecticide treated bed 31 gonorrhea 30 CD4 count 30 azithromycin 30 Health Organisation WHO 30 tuberculosis TB 30 Hepatitis C 30 XDR TB 30 AIDS 30 STD 30 illicit drugs 30 HCV 29 tenofovir 29 substance misuse 29 sexually transmitted infection 29 HBV 29 prevalence 29 STDs 29 viral load 29 uninfected 29 Health Organization WHO 29 HIV AIDS prevention 29 antiretroviral treatment 29 hepatitis B 29 ARV treatment 29 microbicide 28 Health Organisation 28 infected 28 HPA 28 bisexual 28 HCV infection 28 HIV AIDS epidemic 28 vaginal intercourse 28 heterosexual 28 chronic hepatitis C 28 antiretroviral 28 nevirapine 27 chronically infected 27 CD4 27 teledensity 27 NTA 27 sexually active 27 Immunisation 27 prophylactic 27 hepatitis C 27 antiretroviral therapy 27 sexually transmitted 27 Prevalence 26 CD4 cell 26 WHO 26 MRSA infections 26 Truvada 26 heterosexuals 26 opioids 26 Wireless Broadband 26 antiretrovirals 26 hepatitis C virus 26 human immunodeficiency virus 26 intravenous 26 malaria 26 chlamydia 26 Malaria 26 opium cultivation