Related by context. Frequent words. (Click for all words.) 62 dengue outbreak 59 dengue fever 55 cholera outbreak 55 Dengue fever 53 dengue 52 Cholera outbreak 51 cholera 50 Leptospirosis 50 polio outbreak 49 monsoon floods 49 waterborne disease 49 Dengue 48 cholera epidemic 48 mosquito borne disease 48 measles outbreak 48 leptospirosis 47 dengue cases 47 outbreak 47 cholera outbreaks 46 Diarrhoea 45 influenza A/H#N# 45 water borne diseases 45 diarrheal disease 45 Typhoid 45 Rift Valley Fever 45 heavy monsoon rains 45 Severe flooding 45 overflowing rivers 44 diarrhea 44 Tuberculosis TB 44 A/H#N# influenza 44 Severe Acute Respiratory Syndrome 44 epidemics 44 dengue virus 44 Chikungunya 44 Heavy downpours 44 acute diarrhea 43 A/H#N# flu 43 epidemic 43 waterborne diseases 43 borne illnesses 43 infections 43 outbreaks 43 Ebola outbreak 43 flu outbreak 43 viral fever 43 birdflu 43 A/H#N# flu cases 43 Aids epidemic 43 gastroenteritis 42 mosquito borne 42 A/H#N# virus 42 malaria 42 vomiting bug 42 legionnaires disease 42 incessant rains 42 mosquito borne virus 42 ferry sinks 42 Japanese encephalitis 42 infection 41 watery diarrhea 41 Japanese Encephalitis 41 Sporadic violence 41 floods 41 equine flu 41 hemorrhagic fever 41 typhoid 41 bird flu epidemic 41 heavy rains 41 highly contagious 41 Widespread flooding 41 bird flu outbreak 41 Marburg virus 41 factional clashes 41 tuberculosis TB 41 chikungunya 41 stagnant pools 41 SARS 40 Cholera 40 measles 40 tropical downpours 40 parasitic disease 40 dengue hemorrhagic fever 40 superbug 40 Escalating violence 40 floods landslides 40 Aids pandemic 40 mosquito borne illness 40 severe diarrhea 40 HIV AIDS sufferers 40 HIV AIDS prevalence 40 Legionnaire disease 40 dysentery 40 swine flu outbreak 40 tuberculosis 40 Meningococcal disease 39 swine flu 39 endemic corruption 39 elephantiasis 39 flash floods 39 Rainstorms