Related by context. Frequent words. (Click for all words.) 73 dengue 72 dengue cases 69 Dengue 69 dengue fever 65 Dengue fever 61 leptospirosis 59 chikungunya 57 cholera outbreak 57 mosquito borne disease 56 flashfloods 56 bird flu epidemic 56 mosquito borne virus 55 viral fever 55 A/H#N# flu 55 bird flu outbreak 55 Severe Acute Respiratory Syndrome 54 swine flu 54 SARS 54 dengue virus 54 water borne diseases 54 outbreak 53 Japanese encephalitis 52 H#N# pandemic 52 swine flu outbreak 52 swine flu epidemic 52 Health DOH 52 swine flu pandemic 52 mosquito borne diseases 51 H#N# virus 51 H#N# 51 epidemic 51 Swine Flu 51 cholera 51 bird flu outbreaks 50 incessant rains 50 bird flu 50 H#N# influenza 50 outbreaks 50 SARS outbreak 50 swine flu virus 49 A/H#N# 49 avian flu 49 pandemic 49 H#N# flu 49 Swine flu 49 Sars 48 flu epidemic 48 SARS epidemic 48 influenza pandemic 47 Avian influenza 47 epidemics 47 deadly H#N# virus 47 H#N# swine flu 47 H#N# influenza virus 46 avian influenza virus 46 measles 46 superbug 46 avian influenza 46 influenza 46 DOH 46 West Nile Virus 46 flash floods 46 communicable diseases 46 flu pandemic 46 bird flu pandemic 45 West Nile 45 whooping cough 45 West Nile virus 45 Bird flu 45 malaria 45 avian flu virus 45 WHO 45 borne diseases 45 Communicable Diseases 45 waterborne diseases 45 gastroenteritis 44 waterborne disease 44 flu 44 bird flu virus 44 infections 44 Flu 44 Health Organisation WHO 44 mosquito breeding 44 Avian flu 44 cholera epidemic 44 coral bleaching 44 Influenza 44 Avian Flu 44 monsoon 44 Bird Flu 44 heavy rains 44 typhoons 44 infestation 43 MDR TB 43 Avian Influenza 43 NDM 1 43 Uige 43 heatwave 43 untoward incidents 43 communicable disease 43 XDR TB