Related by context. Frequent words. (Click for all words.) 79 vCJD 71 CJD 63 variant Creutzfeldt Jakob 60 H#N# strain 58 mad cow disease 56 H#N# virus 56 meningococcal disease 56 swine influenza 56 swine flu virus 55 H#N# avian influenza 55 bovine spongiform encephalopathy BSE 55 coronavirus 55 H#N# 55 C diff 54 avian flu virus 54 superbug 54 H#N# influenza virus 53 bacterial meningitis 53 bird flu virus 53 Ebola 53 WNV 53 influenza virus 53 influenza 52 disease 52 MRSA 52 XMRV 52 flu virus 52 H#N# bird flu 52 avian flu 52 avian influenza 52 deadly H#N# strain 52 transmissible 52 bacterial infection 52 meningitis 52 bird flu 52 swine flu 51 H#N# influenza 51 H#N# avian flu 51 mad cow 51 virulent strain 51 bowel cancer 51 virus 51 bluetongue 51 mosquito borne disease 50 Legionnaires disease 50 West Nile virus 50 norovirus 50 pneumonia 50 C. difficile 50 mumps 50 E.coli 50 Ebola virus 50 Clostridium difficile 50 West Nile 50 sexually transmitted infection 49 measles 49 Health Protection Agency 49 infection 49 H#N# viruses 49 tuberculosis 49 influenza viruses 49 E coli 49 MRSA infections 49 bovine spongiform encephalopathy 48 malignant melanoma 48 pandemic strain 48 listeriosis 48 West Nile Virus 48 TB 48 chlamydia 48 E. coli infection 48 seasonal influenza 48 typhoid fever 48 H7 48 tuberculosis TB 47 E. coli O# H7 47 prions 47 smallpox 47 liver disease 47 infections 47 colorectal cancer 47 flu viruses 47 H#N# flu 47 Influenza 47 monkeypox 47 infect humans 47 Dengue fever 46 botulism 46 H#N# swine flu 46 ovarian cancer 46 bacterial infections 46 melanoma 46 Hepatitis C 46 chickenpox 46 CWD 46 H5 46 bovine TB 46 respiratory illness 46 glioblastoma 45 leukemia 45 contagious disease