Related by context. Frequent words. (Click for all words.) 56 bird flu outbreak 56 FMD outbreak 55 birdflu 55 avian influenza outbreak 54 dioxin scare 53 outbreak 53 deadly H#N# avian 53 poultry flocks 52 outbreaks 52 avian flu outbreak 52 polio outbreak 52 avian influenza H#N# 52 chicken flocks 51 bird flue 51 bird flu outbreaks 51 Ebola Reston virus 50 avian flu outbreaks 50 bluetongue disease 49 flu outbreak 49 bird flu 48 highly pathogenic H#N# avian 48 bluetongue virus 48 highly pathogenic H#N# strain 48 disease FMD 48 Cholera outbreak 48 avian flu 48 virulent H#N# strain 47 typhoid outbreak 47 E coli outbreak 47 avian influenza 47 measles epidemic 47 bird flu epidemic 47 meningitis outbreak 47 deadly H#N# virus 46 refugee exodus 46 lethal H#N# strain 46 Haiti cholera outbreak 46 highly pathogenic H#N# 46 avian influenza virus 46 quarantines 46 filariasis 46 Ebola outbreak 46 H5 bird flu 46 Bovine Spongiform Encephalopathy BSE 46 Severe flooding 46 dengue fever outbreak 45 pig farms 45 H#N# bird flu 45 Leptospirosis 45 deadly H#N# strain 45 mutated virus 45 haemorrhagic fever 45 Bird flu 45 Rift Valley Fever 45 infection 44 cholera epidemics 44 Migrating birds 44 toxic algae bloom 44 Avian flu 44 rinderpest 44 locust plague 44 poultry 44 mumps epidemic 44 avian influenza pandemic 44 Quake shakes 44 rampant deforestation 44 vaccination 44 swine herds 44 evacuations 44 Heavy monsoon rains 44 insect borne diseases 44 deadly 44 poultry farms 44 drug resistant superbug 44 H#N# avian influenza 44 Salmonella contamination 44 contamination 44 culling 44 contagious respiratory 44 Severe drought 43 dengue epidemic 43 E.coli outbreak 43 Infestations 43 insect borne 43 Mouth Disease 43 polio vaccination campaign 43 borne diseases 43 pesticide poisoning 43 A/H#N# influenza 43 livestock rearing 43 epidemic 43 polio immunization campaign 43 H#N# strain 43 bird flu virus 43 Heavy snows 43 epidemics 43 cloven hoofed animals 43 Haiti cholera epidemic 43 E.Coli 43 H5 subtype 43 malaria cholera