Related by context. Frequent words. (Click for all words.) 75 A/H#N# influenza 74 A/H#N# flu 72 A/H#N# 71 influenza A/H#N# 67 A/H#N# virus 63 dengue cases 62 HFMD 61 swine flu 59 H#N# 59 highly pathogenic H#N# strain 59 H#N# virus 58 deadly H#N# virus 58 H#N# strain 57 virulent H#N# strain 57 Dengue fever 57 death toll 57 acute diarrhea 57 H#N# flu 57 H#N# bird flu 56 HIV diagnoses 56 atypical pneumonia 55 Tamiflu resistant 55 H#N# influenza 55 swine influenza 54 bird flu 54 bird flu outbreaks 54 deadly H#N# strain 54 bird flu strain 54 dengue fever 54 bird flu outbreak 53 H#N# avian influenza 53 H#N# swine flu 53 H#N# avian flu 53 Chikungunya 53 Visitor arrivals 53 measles 53 Swine flu 53 acute watery diarrhea 53 pandemic H#N# 52 influenza 52 Tourist arrivals 52 bird flu virus 52 dengue 52 whooping cough 52 swine flu virus 52 mosquito borne virus 51 infections 51 highly pathogenic avian influenza 51 H#N# Swine Flu 51 enterovirus 51 dengue outbreak 51 mumps outbreak 51 mosquito borne disease 51 flu outbreak 51 mumps 50 leptospirosis 50 H#N# influenza virus 50 mosquito borne illness 50 chikungunya 50 measles outbreak 50 cholera 50 Bird flu 50 meningococcal disease 50 Health Organisation WHO 50 HIV infections 50 mosquito borne 50 Dengue 50 Swine Flu 49 avian influenza 49 acute respiratory infections 49 Japanese encephalitis 49 meningococcemia 49 HIV AIDS prevalence 49 H5 virus 49 avian flu virus 49 Avian influenza 49 avian flu 49 outbreaks 48 H#N# Virus 48 avian influenza virus 48 Whooping Cough 48 Health Organization 48 Health Organization WHO 48 Health Organisation 48 H#N# Influenza 48 SARS 48 Influenza 48 Severe Acute Respiratory Syndrome 47 H#N# viruses 47 wild swans 47 fatalities 47 Leptospirosis 47 isolation wards 47 multidrug resistant 47 outbreak 47 Marburg virus 47 hemorrhagic fever 47 NICD 47 Dr. Moaiya Hassanain 47 swine flu epidemic 47 respiratory illness