Related by context. Frequent words. (Click for all words.) 55 culling 54 bird flu outbreaks 54 bird flu outbreak 54 poultry flocks 53 deadly H#N# strain 52 chickens ducks 52 avian influenza 52 bird flu 51 cull 51 avian flu 51 bird flu epidemic 50 avian influenza virus 50 H#N# bird flu 50 vaccination 50 bird flu virus 50 vaccinate 50 Avian influenza 50 outbreaks 49 H#N# avian influenza 49 deadly H#N# virus 49 virulent H#N# strain 48 H#N# avian flu 48 poultry farms 48 Bird flu 48 H#N# strain 48 avian flu outbreak 47 polio immunization 47 outbreak 47 vaccinating 47 Navapur 46 highly pathogenic avian influenza 46 vaccinations 46 bird flu strain 45 pig farms 45 dengue outbreak 45 measles vaccination 45 pandemic 45 aerial spraying 45 Japanese encephalitis 45 quarantines 44 avian flu virus 44 poultry 44 borne diseases 44 Agriculture Organization 44 swine flu pandemic 44 eradication 44 mosquito borne diseases 44 highly contagious 44 Severe Acute Respiratory Syndrome 44 epidemics 44 biosecurity measures 44 infect humans 43 mosquito spraying 43 inoculations 43 polio vaccination 43 flu outbreak 43 Agriculture Organisation 43 bluetongue 43 pre emptive strikes 43 flu pandemic 43 Avian flu 42 SARS outbreak 42 inoculation 42 Avian Influenza 42 mad cow disease 42 civet cats 42 Sars outbreak 42 highly pathogenic 42 influenza pandemics 42 Agriculture Organisation FAO 42 fowls 42 Peter Cordingley 42 mad cow 42 dengue 42 Migratory birds 42 H#N# virus 41 preventive measures 41 airstrikes 41 vaccines 41 swine flu epidemic 41 cholera outbreak 41 culls 41 Rural Affairs Defra 41 fumigation 41 virulent strain 41 influenza pandemic 41 SARS epidemic 41 campylobacter 41 mosquito borne disease 41 pandemics 41 cholera outbreaks 41 swine flu vaccination 41 disease brucellosis 41 poppy eradication 41 Chikungunya 41 Sars virus 41 vaccinated 40 bird flu pandemic 40 mad cow scare 40 avian virus 40 slaughter