Related by context. Frequent words. (Click for all words.) 50 cholera outbreaks 50 malaria 48 epidemics 45 cholera 45 cholera outbreak 44 waterborne diseases 43 Rift Valley Fever 43 Malaria 42 Malaria Control 42 Diarrhoea 42 dengue outbreak 42 schistosomiasis 41 waterborne disease 41 measles outbreak 41 HIV Aids 41 cholera epidemic 41 diarrheal disease 40 UNAids 40 diarrheal diseases 40 mosquito borne disease 40 water borne diseases 40 Tuberculosis TB 39 Aids pandemic 39 HIV AIDS pandemic 39 Malnutrition 39 HIV AIDS 39 mosquito borne illness 39 elephantiasis 39 Aids epidemic 39 Aids 38 trachoma 38 Desertification 38 outbreaks 38 HIV AIDS prevalence 38 floods droughts 38 Global Polio Eradication 38 HIV AIDS epidemic 38 Dengue 38 AIDS Tuberculosis 38 vector borne diseases 38 MDR TB 38 droughts 37 AIDS pandemic 37 Measles 37 desertification 37 tropical diseases 37 measles 37 measles vaccination 37 Dengue fever 37 mosquito borne 37 epidemic 37 Chikungunya 37 tuberculosis TB 37 AIDS epidemic 36 GAVI Alliance 36 malnutrition 36 malaria tuberculosis 36 HIV AIDs 36 dengue fever 36 guinea worm 36 floods landslides 36 Leptospirosis 36 borne diseases 36 Tuberculosis 35 Guinea worm 35 NTDs 35 malaria parasites 35 anti malarial drugs 35 sub Saharan Africa 35 Piot 35 undernutrition 35 monsoon floods 35 Plasmodium falciparum 35 sexually transmitted infections STIs 35 HIV prevalence 35 acute respiratory infections 35 sleeping sickness 34 insecticide treated bed 34 communicable diseases 34 Cholera 34 AIDS 34 prolonged drought 34 floods 34 WaterAid 34 UNICEF 34 Bundibugyo 34 malaria parasite 34 Health Organisation WHO 34 dengue 34 Ebola 34 Marburg virus 34 Health Organisation 34 Unicef 34 antiretroviral treatment 34 drug resistant TB 34 non communicable diseases 34 UNAIDS 34 North Kivu 33 superbugs 33 Infectious diseases 33 malarial