Related by context. Frequent words. (Click for all words.) 68 Guinea worm 65 guinea worm 64 Tuberculosis TB 62 poliomyelitis 62 malaria 60 schistosomiasis 59 polio 58 NTDs 57 Malaria Control 57 HIV AIDS pandemic 56 measles 56 trachoma 55 diarrheal diseases 54 HIV AIDS prevalence 54 Malaria 54 HIV AIDS 54 diarrheal disease 54 HIV Aids 54 polio immunization 54 eradication 53 Rift Valley Fever 53 elephantiasis 53 HIV AIDs 52 parasitic disease 52 measles vaccination 52 tuberculosis TB 52 Aids pandemic 52 cholera outbreaks 52 cholera 52 iodine deficiency 51 sleeping sickness 51 poliovirus 51 HIV AIDS epidemic 51 cholera outbreak 51 polio virus 51 water borne diseases 51 Avian Influenza 51 leprosy 51 malnutrition 51 malaria tuberculosis 51 waterborne disease 51 disease 50 insecticide treated nets 50 polio eradication 50 acute watery diarrhea 50 undernutrition 50 borne diseases 50 Marburg virus 50 Tuberculosis 50 epidemic 50 dengue outbreak 49 PMTCT 49 vector borne diseases 49 Aids epidemic 49 maternal mortality 49 oral polio vaccine 49 HIV infection 49 mosquito borne disease 49 avian influenza 49 Desertification 49 Dengue fever 49 undernourishment 48 Chikungunya 48 eradicate polio 48 extreme poverty 48 HIV infections 48 preventable diseases 48 ARV treatment 48 AIDS pandemic 48 Dengue 48 combating HIV AIDS 47 AIDs 47 HIV AIDS malaria 47 Ebola 47 malarial 47 Diarrhoea 47 communicable diseases 47 West Nile 47 Global Polio Eradication 47 UNAids 47 eradicate poverty 47 measles outbreak 47 HIV prevalence 47 pneumococcal disease 47 acute diarrhea 47 halving poverty 47 MDR TB 47 TB 46 sexually transmitted infections STIs 46 Polio 46 poverty eradication 46 tick borne diseases 46 scourge 46 dengue 46 poverty 46 bovine TB 46 eradicating poverty 46 anti retroviral therapy 46 deadly H#N# virus 46 polio vaccination 46 Health Organisation WHO