Related by context. Frequent words. (Click for all words.) 57 pathogen 57 pathogens 56 avian influenza virus 56 Bovine Spongiform Encephalopathy BSE 55 avian flu viruses 55 highly pathogenic H#N# 54 highly pathogenic avian influenza 53 HPAI 53 E.coli bacteria 53 micro organism 53 birdflu 52 disease FMD 52 zoonotic disease 52 mycoplasma 52 avian influenza 52 PRRS 52 Campylobacter 51 avian influenza viruses 51 Hendra virus 51 FMD outbreak 51 deadly H#N# virus 51 infected cow 51 H5 virus 51 virus 51 coli 51 infectious organisms 51 FMD 51 bacterium 50 microorganism 50 SARS coronavirus 50 EHV 1 50 harmful pathogens 50 anthrax bacteria 50 Leptospirosis 50 bacillus 50 bacteria 50 pandemic H#N# virus 50 Nipah virus 50 avian flu virus 50 trichinosis 50 viruses 49 viral pathogens 49 E Coli 49 pathogenic organisms 49 bluetongue 49 Salmonella enteritidis 49 Brucella 49 avian flu 49 bovine spongiform encephalopathy BSE 49 Clostridium 49 O# H7 49 herpesvirus 49 pseudorabies 49 flu virus 49 toxin 49 influenza viruses 49 disease brucellosis 48 influenza virus 48 H5 strain 48 parasitic worms 48 Avian Influenza 48 E.Coli 48 Rift Valley fever 48 contagious respiratory 48 infective 48 Veterinary Laboratory 48 contagious disease 48 A/H#N# influenza 48 domesticated birds 48 notifiable disease 48 parasite 48 spores 48 bacterial spores 48 H5 bird flu 48 avian bird flu 48 H#N# avian influenza 48 Bluetongue 48 poliovirus 48 H#N# influenza strain 48 poultry flocks 48 dengue virus 48 Salmonella bacteria 48 zoonotic 47 rinderpest 47 H7 strain 47 infects humans 47 bird flu virus 47 leptospirosis 47 wild fowl 47 Legionella 47 tularemia 47 fireblight 47 legionella 47 H#N# virus 47 food borne pathogens 47 A/H#N# flu virus 47 infect humans 47 Mycoplasma 47 scrapie 47 oseltamivir Tamiflu 47 H#N# avian flu