Related by context. Frequent words. (Click for all words.) 64 diarrhea 63 viral infection 62 stomach bug 61 pneumonia 61 chicken pox 61 respiratory infection 60 dengue fever 59 typhoid 59 bacterial infection 59 bronchitis 58 water borne diseases 57 dengue 57 severe diarrhea 57 bacterial meningitis 57 respiratory illness 57 encephalitis 56 chickenpox 56 meningitis 56 illness 55 mumps 55 norovirus 55 E.coli 55 measles 55 infection 54 appendicitis 54 flu 54 ear infection 53 lung infection 53 strep throat 53 waterborne diseases 53 Norovirus 53 Dengue 52 swine flu 52 dengue cases 52 sore throat 51 dysentery 51 respiratory infections 51 cholera 51 H#N# virus 51 mononucleosis 51 jaundice 51 influenza 51 feeling unwell 50 infections 50 whooping cough 50 flulike symptoms 50 MRSA 49 staph infections 49 staph infection 49 Hepatitis 49 ailment 49 stomach ailment 49 rotavirus 49 flu bug 48 highly contagious 48 bacterial infections 48 colitis 48 staph 48 vomiting 48 pertussis 48 E. coli 48 stomach cramps 47 pancreatitis 47 H#N# influenza 47 H#N# 47 illnesses 47 fevers 47 abdominal pain 47 breathing difficulties 47 kidney failure 46 urinary tract infection 46 MRSA infections 46 hepatitis 46 sickness 46 cholera outbreak 46 superbug 46 respiratory illnesses 45 stomach pains 45 malaria 45 C. difficile 45 poisoning 45 H#N# flu 45 unwell 45 borne illness 45 Swine Flu 44 colds 44 Pneumonia 44 dehydration 44 tendonitis 44 flu virus 44 kidney stones 44 Influenza 44 upper respiratory 44 dizziness 44 Infections 44 Salmonella 43 urinary tract infections 43 botulism 43 tuberculosis 43 respiratory diseases 43 E. coli bacteria