Related by context. Frequent words. (Click for all words.) 74 XDR TB 73 drug resistant TB 64 TB 64 HIV AIDS 61 tuberculosis 61 HIV 60 HIV infection 60 antiretroviral drugs 59 HIV infections 58 Tuberculosis 58 HIV infected 58 malaria 57 antiretroviral therapy 57 HIV Aids 55 anti retroviral drugs 55 AIDS 55 ARVs 54 cholera 54 AIDS epidemic 53 HIV prevalence 53 influenza 53 dengue 52 measles 52 infections 52 disease 51 pandemic 51 HIV prevention 51 HCV 51 Dengue 51 hepatitis C 50 pertussis 50 superbug 50 MRSA 50 cholera outbreak 50 chronic diseases 50 seasonal influenza 50 H#N# 50 C. difficile 50 UNAIDS 50 cervical cancer 49 infection 49 maternal deaths 49 avian influenza 49 sexually transmitted infections 49 antiviral drugs 49 Malaria 49 communicable diseases 49 Aids 49 gonorrhea 48 Hepatitis C 48 PEPFAR 48 dengue fever 48 chlamydia 48 infectious diseases 48 ARV 48 epidemic 48 H#N# influenza 47 leprosy 47 H#N# virus 47 pandemic influenza 47 human immunodeficiency virus 47 breast cancers 47 Influenza 47 meningitis 46 Ebola 46 cholera epidemic 46 multiple myeloma 46 antivirals 46 whooping cough 46 syphilis 46 chronic illness 46 hepatitis C. 46 Hepatitis B 46 metastatic breast cancer 46 colorectal cancer 46 sepsis 46 ribavirin 45 maternal mortality 45 epidemics 45 Hepatitis 45 malnutrition 44 WHO 44 COPD 44 polio 44 influenza pandemic 44 avian flu 44 swine flu 44 HPV 44 pneumonia 44 water borne diseases 44 H#N# flu 44 bacterial infections 44 HIV AIDS prevention 44 bird flu 44 sickle cell disease 44 liver cancer 44 Health Organisation WHO 44 infectious disease 44 anti viral 44 hepatitis B 44 antibiotic resistance