Related by context. Frequent words. (Click for all words.) 52 illness 50 bronchial pneumonia 50 pneumonia 48 meningococcal septicemia 48 respiratory infection 46 pleurisy 46 chicken pox 46 A/H#N# flu virus 46 Guillain Barré syndrome 46 singer Etta James 46 bronchial infection 46 viral meningitis 46 infection 46 contracting 45 hepatitis 45 Staph infection 45 legionnaires disease 45 viral encephalitis 45 lung infection 45 atypical pneumonia 45 contracted meningitis 45 meningitis 44 A/H#N# virus 44 Legionnaires Disease 44 contracted 44 chickenpox 44 meningococcal infection 44 influenza 43 swine flu 43 laryngitis 43 respiratory ailment 43 pneumococcal meningitis 43 acute hepatitis 43 contagious respiratory 43 Genital herpes 42 herpes 42 meningococcal 42 Chickenpox 42 flulike illness 42 symptons 42 staph infection 42 bacterial infection 42 sexually transmitted disease 42 flu 42 viral gastroenteritis 42 Bell Palsy 42 hospitalized 42 Legionnaire disease 42 gastroenteritis 42 stomach bug 42 clostridium difficile 42 gastro enteritis 42 virus 42 contagious disease 42 H#N# swine flu 42 A/H#N# influenza 42 spinal meningitis 42 meningococcal meningitis 42 A/H#N# flu 42 highly contagious 42 equine herpes 42 acute sinusitis 42 Singer Cheryl Cole 42 norovirus outbreak 41 tuberculosis 41 respiratory illness 41 C Diff 41 meningococcal disease 41 antibiotic resistant staph infection 41 Hepatitis C. 41 Severe Acute Respiratory Syndrome 41 H#N# flu 41 flulike symptoms 41 Actor Patrick Swayze 41 tick borne illness 41 scarlet fever 41 bronchopneumonia 41 tonsilitis 41 illnesses 41 mosquito borne illness 41 tonsillitis 41 H#N# virus 41 typhoid 41 mumps 40 MRSA infection 40 unwell 40 novel H#N# influenza 40 viral infection 40 West Nile encephalitis 40 feeling unwell 40 viral fever 40 H#N# swine 40 swine flue 40 diarrheal illness 40 H#N# 40 C.difficile 40 influenza A/H#N# 40 viral pneumonia 40 severe stomach pains 40 swine origin 40 complications