Related by context. Frequent words. (Click for all words.) 64 cholera outbreaks 63 Cholera outbreak 61 haemorrhagic fever 61 Outbreaks 60 malaria diarrhea 60 Rift Valley Fever 59 meningitis outbreak 58 Diarrhoea 58 Meningococcal disease 57 Ethnic clashes 57 mosquito transmitted 57 prolonged droughts 57 pneumonia diarrhea 57 diarrheal disease 56 polio outbreak 56 diarrheal diseases 56 outbreaks 56 Lassa fever 56 curable diseases 56 epidemics 56 Volcanic eruptions 56 dengue fever outbreak 56 Pneumonic plague 55 waterborne illnesses 55 Rift Valley fever 55 waterborne disease 55 Genital herpes 55 Salmonellosis 55 Dengue fever 55 visceral leishmaniasis 54 Ebola outbreak 54 dengue epidemic 54 Infestations 54 intestinal infections 54 hemorrhagic fever 54 diarrheal illness 54 dengue hemorrhagic fever 54 Severe drought 54 Severe flooding 54 Droughts 54 measles epidemic 54 Landslides 53 measles outbreaks 53 Hijackings 53 Gastroenteritis 53 Algae blooms 53 cholera outbreak 53 malaria cholera 53 Burkina Faso Cameroon 53 Tuberculosis TB 53 acute watery diarrhea 53 Senegal Sierra Leone 52 cholera 52 Noroviruses 52 snake bites 52 schistosomiasis 52 harmattan 52 trypanosomiasis 52 Trachoma 52 Guinea Guinea Bissau 52 Leptospirosis 52 Seasonal influenza 52 Cholera 52 Mali Burkina Faso 52 parasitic disease 52 subtropical regions 52 Deadly riots 51 parasitic infections 51 HIV Aids epidemic 51 Stampedes 51 Albinos 51 floods landslides 51 Deadly clashes 51 water borne diseases 51 meningitis epidemic 51 veld fires 51 mosquito borne disease 51 borne illnesses 51 diarrheal 51 infections 51 neonatal tetanus 51 Viral meningitis 51 acute diarrhea 51 waterborne diseases 51 Malnutrition 50 malnutrition 50 malaria 50 Mudslides 50 Female genital mutilation 50 famines 50 preventable diseases 50 Typhoid 50 Pandemics 50 snakebites 50 RVF 50 A/H#N# flu cases 50 sicknesses 50 foodborne diseases 50 Heavy monsoon rains 50 lymphatic filariasis 50 Salmonella infections