Related by context. Frequent words. (Click for all words.) 66 highly pathogenic avian influenza 62 HPAI 62 Avian Influenza 61 zoonotic disease 61 birdflu 60 highly pathogenic H#N# virus 60 bluetongue disease 57 H5 bird flu 57 avian influenza 57 Bovine Spongiform Encephalopathy BSE 56 disease FMD 56 Lubroth 56 A/H#N# influenza 56 avian influenza virus 56 zoonotic 56 highly pathogenic H#N# 55 trypanosomiasis 55 RVF 55 AH#N# 55 avian flu 55 CCHF 55 highly pathogenic strain 55 FMD outbreak 55 Veterinary Laboratory 54 PRRS 54 Influenza A/H#N# 54 swine fever 54 H#N# subtype 54 A/H#N# virus 54 Tularemia 54 A/H#N# flu virus 54 Ebola outbreak 54 Rift Valley fever 53 rinderpest 53 avian influenza outbreak 53 FMD 53 Avian influenza 53 A/H#N# 53 notifiable disease 53 deadly H#N# virus 53 haemorrhagic fever 53 serological 52 bird flu 52 H5 strain 52 Chlamydia trachomatis 52 Rift Valley Fever 52 avian influenza viruses 52 influenza A/H#N# 52 Leptospirosis 52 Avian Flu 52 H#N# avian influenza 52 WNV infection 52 epidemiological 52 bird flu epidemic 51 babesiosis 51 herpesvirus 51 Hantavirus 51 H5 virus 51 outbreak 51 dengue virus 51 avian flu viruses 51 Brucellosis 51 bTB 50 EHV 1 50 Avian flu 50 Vallat 50 Mouth Disease 50 Epidemiological 50 enteric 50 Danube delta 50 avian virus 50 Bovine TB 50 bird flu outbreak 50 causative agent 50 Salmonella enteritidis 50 pandemic H#N# virus 50 OIE 50 Nipah virus 50 disease 50 serotype 50 canine influenza 50 avian flu virus 50 dengue hemorrhagic fever 50 Chronic wasting disease 49 viremia 49 swine origin 49 hemorrhagic fever 49 Johne disease 49 filariasis 49 highly pathogenic 49 prion disease 49 trichinosis 49 meningitis outbreak 49 Rosselkhoznadzor 49 leptospirosis 49 P. falciparum 49 outbreaks 49 A/H#N# flu 49 dengue epidemic 49 bluetongue 49 bird flu virus