Related by context. All words. (Click for frequent words.) 66 H5 strains 66 infects pigs 66 infect humans 66 Swine flu viruses 64 reassorted 64 highly pathogenic strains 64 transmissible 63 avian flu viruses 63 Mycobacterium bovis 63 fecal oral 63 Tularemia 62 Thorough cooking kills 62 Psittacosis 62 Swine influenza 62 Highly pathogenic avian influenza 62 H5 viruses 62 M. bovis 62 Infected birds 62 Babesia 62 pathogenic strain 62 Neisseria 62 Salmonella Campylobacter 61 H7 virus 61 H7 subtypes 61 undulant fever 61 contagious bacterial infection 61 classical scrapie 61 sicken humans 61 contagious viral infection 61 M. leprae 61 protozoan parasite 60 Pasteurella 60 Anaplasma 60 Rickettsia 60 Leptospira 60 H7 viruses 60 transmissable 60 Batrachochytrium dendrobatidis 60 Moraxella bovis 60 CHIKV 60 brucella 60 corona virus 60 transmissible spongiform encephalopathy 60 Viral meningitis 60 Trichinella 60 opportunistic pathogen 60 Genital herpes 60 low pathogenic strains 60 Coronaviruses 60 Toxoplasma gondii 60 swine influenza viruses 60 Multidrug resistant 60 Culicoides 60 avian influenza viruses 60 spirochete 60 Mycobacterium leprae 59 H7 variant 59 single celled parasite 59 Canine distemper 59 E. coli STEC 59 Yersinia enterocolitica 59 infected fleas 59 P. ovale 59 LCMV virus 59 viruses infect 59 O# strain 59 nonfatal diarrhea 59 infective agent 59 Avian influenza viruses 59 Salmonella typhi 59 Vibrio parahaemolyticus 59 avian strain 59 Saintpaul 59 Viral gastroenteritis 59 genus Plasmodium 59 Neisseria meningitides 59 arboviruses 59 alphavirus 59 Borrelia burgdorferi 59 faecal oral route 59 listeria salmonella 59 Salmonellosis 59 contagious bacterial 59 commonly infect humans 59 paramyxoviruses 59 virus subtype 58 Herpes simplex virus 58 flu virus mutates 58 Genital HPV 58 Streptococcus pneumonia 58 babesiosis 58 seasonal influenza viruses 58 Drug resistant strains 58 C. jejuni 58 mycobacterium tuberculosis 58 herpesviruses 58 toxoplasma 58 rat lungworm 58 transmit dengue 58 pyogenes 58 T. gondii 58 pathogenic strains 58 bacteria Streptococcus pneumoniae 58 Epstein Barr virus EBV 58 Staphylococcus bacteria 58 avian H#N# 58 arthropod borne 58 H#N# subtype 58 bacterium Neisseria meningitidis 58 Enterococcus faecium 58 C. perfringens 58 pathogenic E. coli 58 Canine influenza 58 spirochetes 58 Ehrlichia 58 rickettsial 58 Chlamydia trachomatis 58 H7 strains 58 cysticercosis 58 Coxiella burnetii 58 bacterial pathogen 58 Toxoplasmosis 58 Borrelia 58 Plasmodium vivax 58 multiresistant 58 coronaviruses 58 streptococcus suis bacteria 58 toxoplasma gondii 57 picornavirus 57 influenza subtype 57 mycobacterium 57 salmonella campylobacter 57 zoonotic disease 57 enteroviruses 57 naturally occurring bacterium 57 strain mutates 57 causes chickenpox 57 enzootic 57 H5NI 57 Clostridium tetani 57 biting midges 57 Cryptococcus neoformans 57 Highly contagious 57 rhinotracheitis 57 respiratory droplets 57 easily transmittable 57 Variant Creutzfeldt Jakob 57 Anaplasmosis 57 flu viruses mutate 57 avian H#N# influenza 57 neurona 57 human metapneumovirus 57 typhimurium 57 WSN/# 57 Roundworms 57 Francisella tularensis 57 Creutzfeld Jakob disease 57 tapeworm infection 57 bacterium Mycobacterium tuberculosis 57 Plasmodium parasite 57 Variant CJD 57 L. pneumophila 57 S. Typhimurium 57 amebiasis 57 becomes easily transmissible 57 highly pathogenic H#N# 57 anaplasmosis 57 campylobacter salmonella 57 foodborne 57 FMDV 57 Naegleria 57 St. Louis encephalitis 57 zoonosis 57 parasitic flatworm 57 bluetongue virus 57 Francisella 57 faecal oral 57 Wolbachia 57 bacteria Bacillus anthracis 57 tracheal mite 57 Monkeypox 56 H#N# virus mutates 56 bacterium Vibrio cholerae 56 bacterium Borrelia burgdorferi 56 dual tropic 56 virus infects 56 helminths 56 highly pathogenic avian 56 Ehrlichiosis 56 Chikungunya virus 56 Salmonella typhimurium 56 Smallpox vaccines 56 Nosema 56 N. meningitidis 56 infecting humans 56 protozoan parasites 56 Plasmodium parasites 56 highly pathogenic avian flu 56 avian influenzas 56 H7 avian flu 56 spore forming bacterium 56 Cryptosporidiosis 56 S. neurona 56 bacteria Mycobacterium tuberculosis 56 brucei 56 vesicular stomatitis virus 56 Nosema ceranae 56 monkey pox 56 Flu viruses 56 highly communicable 56 fluoroquinolone resistant 56 H7 subtype 56 low pathogenic strain 56 Culex quinquefasciatus 56 asymptomatic carriers 56 Mycoplasma pneumoniae 56 mosquito vectors 56 Legionella pneumophila 56 virulent strains 56 Campylobacter jejuni 56 Enteritidis 56 Culex pipiens 56 transmissible spongiform encephalopathy TSE 56 Histoplasma capsulatum 56 coccidia 56 pork tapeworm 56 Entamoeba 56 Chlamydia pneumoniae 56 Mosquitoes transmit 56 swine brucellosis 56 Avian cholera 56 mycoplasma 56 Shigella bacteria 56 Clade B 56 Pasteurella multocida 56 antigenic shift 56 tick borne encephalitis 56 S. suis 56 Salmonella enterica 56 Chronic wasting disease 56 progressive neurodegenerative disorders 56 bacterium Yersinia pestis 56 re assort 56 M. ulcerans 56 Yersinia pestis 56 salmonella bacterium 56 parasite Trypanosoma cruzi 56 parainfluenza viruses 56 culex mosquito 56 plasmodium falciparum 56 HMPV 56 contagious respiratory 56 Salmonella bacteria 56 spore forming bacterium Bacillus 56 Streptococcus pyogenes 56 intracellular pathogen 56 trypanosome 56 Onchocerca volvulus 56 O# H7 56 pathogenic viruses 56 Burkholderia pseudomallei 56 food borne pathogen 56 Creutzfeldt Jacob 56 highly pathogenic 56 Influenza viruses 56 P. malariae 56 Coxiella 56 mucus saliva 56 Candida species 56 Entamoeba histolytica 56 Staphylococcus aureus MRSA 56 viral haemorrhagic fevers 56 typhi 55 V. parahaemolyticus 55 Ebola viruses 55 clostridia 55 trematode 55 shigella bacteria 55 Brucella abortus 55 itch mite 55 Toxoplasma 55 methicillin resistant 55 Moraxella catarrhalis 55 staphylococcus bacteria 55 Avian influenza H#N# 55 Noroviruses 55 H7 strain 55 Simian Immunodeficiency Virus 55 Cormency 55 Paratuberculosis 55 Clostridium perfringens 55 Bluetongue virus 55 Listeria infections 55 brucellosis tuberculosis 55 microsporidia 55 C. neoformans 55 Pneumonic plague 55 enteritis 55 shiga toxin 55 undercooked poultry 55 staphylococci 55 Israeli Acute Paralysis 55 Jakob Disease 55 microscopic organism 55 pathogenic 55 bacterium infects 55 commensals 55 infectious prions 55 Prion diseases 55 Acute bronchitis 55 highly pathogenic viruses 55 vector mosquito 55 ESBL producing E. coli 55 Tick bites 55 humans variant Creutzfeldt 55 leptospira 55 Naegleria fowleri nuh ee 55 swine flus 55 pathogenic H#N# 55 parainfluenza 55 avian influenza H#N# 55 Varroa destructor 55 Typhimurium 55 culex pipiens 55 Heartworm disease 55 nematode parasite 55 albopictus 55 Canine parvovirus 55 paratuberculosis 55 H7 influenza 55 Comparative genomics 55 subtilis 55 filoviruses 55 helminth infections 55 HPAI H#N# 55 Plasmodium ovale 55 encephalitis inflammation 55 transmittable 55 vibriosis 55 pathogenic bacterium 55 strep bacteria 55 insect vectors 55 readily transmissible 55 vivax 55 tularensis 55 bacterium Staphylococcus aureus 55 Spiroplasma 55 pathogenic virus 55 Helicobacter 55 V. cholerae 55 Salmonella Shigella 55 lymphogranuloma venereum 55 zoonotic 55 EHEC infections 55 Staphylococci 55 Malaria parasites 55 whipworm 55 parasite Plasmodium falciparum 55 meningococcus 55 monocytogenes 55 etiological agent 55 Campylobacter infections 55 enterotoxin 55 mycobacteria 55 highly contagious 55 flavivirus 55 microfilariae 55 P. reichenowi 55 Campylobacter bacteria 55 neisseria 55 hantaviruses 55 full blown haemolytic 55 borreliosis 55 Pneumococcus 54 strain secretes 54 colonises 54 bacteria campylobacter 54 staph strep 54 subtyped 54 bacteria Neisseria meningitidis 54 variola 54 virulence genes 54 Nosema apis 54 bovine spongiform 54 contagious viral 54 vancomycin resistant enterococci 54 female Anopheles mosquito 54 Meningococcal bacteria 54 Variant Creutzfeldt Jakob Disease 54 genetically mutate 54 oseltamivir resistant 54 Ebola Reston 54 H#N# influenza viruses 54 Enteroviruses 54 undercooked beef 54 Lyme disease bacterium 54 S. enterica 54 trichomonosis 54 T. vaginalis 54 seasonal influenzas 54 coli salmonella 54 Vibrio cholerae 54 prion diseases 54 commensal bacteria 54 bacterium Listeria 54 abnormal prions 54 Enterobacter cloacae 54 Trypanosoma brucei 54 lethal H#N# avian 54 Histoplasmosis 54 Corynebacterium 54 clade B 54 Culiseta 54 disease vCJD 54 pathogenicity 54 swine influenza A/H#N# 54 Adenoviruses 54 Streptococcus equi 54 Highly pathogenic 54 Pandemics occur 54 influenza viruses 54 trypanosome parasite 54 low pathogenic H7 54 brown marmorated 54 fungal bacterial 54 Epstein Barr Virus EBV 54 Sporadic CJD 54 Meningococcal meningitis 54 Escherichia coli Klebsiella pneumoniae 54 Yersinia 54 Escherichia coli E.coli 54 S. typhimurium 54 C. gattii 54 infected mosquitos 54 saliva nasal secretions 54 Antibiotic resistant 54 Y. pestis 54 Aedes albopictus 54 Treponema pallidum 54 Strep bacteria 54 psittacosis 54 Hendra viruses 54 Naegleria fowleri 54 commensal 54 Enterobacter 54 serotype 54 fatal variant Creutzfeldt 54 opportunistic pathogens 54 highly pathogenic virus 54 arbovirus 54 Escherichia coli O# 54 serovar 54 Schistosoma 54 R. equi 54 Giardia lamblia 54 Thoroughly cooking eggs 54 scabies mite 54 canis 54 H#N#virus 54 undercooked pork 54 bacterium Salmonella typhi 54 oomycete 54 nonpathogenic 54 Migrating birds 54 E. coli O# [001] 54 infectious bacterial 54 parasitic fungus 54 smaller freshwater crocodiles 54 Plasmodium knowlesi 54 highly pathogenic H#N# avian 54 toxins secreted 54 Candida yeast 54 Bordetella pertussis 54 Falciparum malaria 54 F. tularensis 54 Mycobacterium 54 murine leukemia virus 54 bacterium Francisella tularensis 54 papillomaviruses 54 erythromycin resistant 54 B. abortus 54 Plasmodium species 54 infectious prion proteins 54 feline immunodeficiency virus 54 enterohaemorrhagic E. coli EHEC 54 TB bacterium 54 highly pathogenic H#N# virus 54 Dehalococcoides 54 Poliovirus 54 parainfluenza virus 54 phytoplasma 54 variant Creutzfeld Jakob 54 avian virus 54 Streptococcus bacteria 54 CTVT 54 Herpes virus 54 etiologic agent 54 staph aureus 54 infestans 54 Novel H#N# influenza 54 reproduce asexually 54 spongiform encephalopathy 54 equine encephalitis 54 H5 avian flu 54 receptor specificity 54 bacterium Salmonella 53 parasite transmitted 53 blacklegged ticks 53 HSV1 53 variant Creutzfeldt Jakob Disease 53 transmit Lyme disease 53 west nile 53 H#N# mutates 53 infective dose 53 felis 53 masked palm civets 53 prevalent sexually transmitted 53 human influenzas 53 Staphylococcus aureus bacteria 53 warm blooded vertebrates 53 candida albicans 53 avian swine 53 meningitides 53 plasmodium parasite 53 vesicular stomatitis 53 H5 N1 53 Culex species 53 Anisakis 53 pathogenic avian flu 53 hanta virus 53 Dengue hemorrhagic fever 53 sylvatic plague 53 arenaviruses 53 bacterium Mycobacterium 53 Ebola hemorrhagic fever 53 Mycoplasma 53 Campylobacter 53 avian flu mutates 53 Enterococcus faecalis vancomycin susceptible 53 V. vulnificus 53 herpesvirus 53 herpes viruses 53 cowpox virus 53 brainworm 53 bacteria protozoa 53 Prevotella 53 bovis 53 parasiticus 53 Calicivirus 53 Equine herpes 53 Trichinella spiralis 53 tickborne 53 reassortant viruses 53 Cryptococcus gattii 53 parasitic worm infection 53 highly pathogenic bird flu 53 E.coli Salmonella 53 Prion proteins 53 hemagglutinin gene 53 lymphocytic choriomeningitis 53 Schistosoma mansoni 53 swine origin 53 triatomine bugs 53 Wolbachia bacterium 53 Staph aureus 53 K. pneumoniae 53 serogroup B 53 dengue viruses 53 necrotizing pneumonia 53 Malignant mesothelioma 53 Ciguatera 53 methicillin susceptible Staphylococcus aureus 53 inhalation anthrax cutaneous anthrax 53 vancomycin resistant 53 filoviruses Ebola 53 schistosome 53 bacterias 53 clostridium 53 vibrio 53 staph germs 53 Distemper 53 Leishmania donovani 53 multidrug resistant 53 pathogen 53 Salmonella serotypes 53 affects cloven hoofed animals 53 parasite infects 53 Lepto 53 S. sanguinis 53 infected mosquitoes 53 giardiasis 53 Enterococci 53 noncontagious 53 plague bacterium Yersinia 53 Culex tarsalis 53 PRRSV 53 marburg 53 H. influenzae 53 subtype H#N# 53 St. Louis Encephalitis 53 Hanta virus 53 tick borne 53 blacklegged 53 Vibrio 53 Kawaoka explains 53 Staphylococcus aureus bacterium 53 severe congenital neutropenia 53 Mosquito borne 53 spore forming 53 mutated strain 53 M. pneumoniae 53 polymicrobial 53 chikungunya virus 53 encephalitis swelling 53 GABHS 53 prion infection 53 coxsackie virus 53 Salmonella Typhi 53 ehrlichiosis 53 roseola 53 HN# strain 53 bird flus 53 anthracis 53 C. botulinum 53 dengue serotype 53 falciparum strain 53 mammalian species 53 spore forming bacteria 53 Saintpaul strain 53 Salmonella Typhimurium 53 Anopheles stephensi 53 parasitized 53 E.coli O# 53 metapneumovirus 53 oxacillin 53 airborne droplets 53 waterborne microbes 53 enterohaemorrhagic E. coli 53 wasting Creutzfeldt Jakob 53 antibody binds 53 infected macrophages 53 campylobacter 53 HUMIRA resembles 53 causes stomach ulcers 53 causes Chagas disease 53 malaria parasite Plasmodium falciparum 53 prokaryote 53 Streptococcus suis 53 respiratory syndrome virus 53 epiglottitis 53 ebola virus 53 interspecies transmission 53 OUTBREAKS 53 anopheles 53 vibrios 53 Trypanosoma 53 Salmonella saintpaul 53 Resistant strains 53 mosquito borne viral infection 53 papilloma virus 53 sarcoptic mange 53 Aspergillosis 53 vancomycin resistant enterococcus 53 virulent H#N# 53 H#N# virus replicates 53 bacteria Borrelia burgdorferi 53 low pathogenic avian 53 shigella 53 viruses mutate 52 bird flu virus mutates 52 gut flora dies 52 paralytic illness 52 filovirus 52 PRRS virus 52 viral bacterial 52 Enterobacter sakazakii 52 Mosquito bites 52 mycoplasmas 52 coli 52 prolific breeders 52 rotovirus 52 captive cervids 52 chemically inactivated 52 HPAI H#N# virus 52 Tamiflu resistant strains 52 H#N# Avian Flu 52 Antibiotic resistant bacteria 52 uh erh eye 52 TB bacilli 52 Streptococcus pneumoniae bacteria 52 plasmodium 52 influenza viruses circulating 52 antigenically 52 bacterium E. coli 52 Bacterial infections 52 infects 52 Coccidiosis 52 pneumococcus 52 Geomyces destructans 52 Salmonella bacterium 52 Taenia 52 PB2 gene 52 secondary bacterial infections 52 causes bloody diarrhea 52 Clostridium 52 Streptococcus pneumoniae S. pneumoniae 52 pestis 52 Coronavirus 52 salmonellae 52 methicillin resistant Staphylococcus 52 mass beachings 52 acinetobacter 52 Cyclospora 52 causes toxoplasmosis 52 experimentally infected 52 methicillin resistant staph aureus 52 Vesivirus 52 anthrax bacillus 52 infectious prion 52 causative agent 52 SIVcpz 52 bats skunks foxes 52 easily transmissible 52 microscopic parasites 52 Heartworms 52 prion infections 52 canine distemper virus 52 Phages 52 glanders 52 Salmonella enterica serovar 52 Cutaneous anthrax 52 Candida glabrata 52 jejuni 52 Phytophthora infestans 52 falciparum 52 nasal carriage 52 Salmonella infection 52 infant botulism 52 nontuberculous mycobacteria 52 strongyles 52 Schistosoma japonicum 52 unicellular organisms 52 dermatophytes 52 pox viruses 52 cruzi 52 Trichophyton rubrum 52 B. burgdorferi 52 nasal fluids 52 Scientists theorize 52 Porcine circovirus 52 thermophilum 52 prion disease 52 mutant strain 52 Serotype 52 Aeromonas 52 Tick borne 52 bacterial pneumonias 52 methicillin resistant staph 52 H. pylori bacteria 52 Methicillin resistant S. aureus 52 H#N# isolates 52 Inhalation anthrax 52 papillomavirus 52 H#N# avian 52 parasite plasmodium 52 mosquito Aedes aegypti 52 Rocky Mountain Spotted Fever 52 resistant organisms 52 S.aureus 52 simian virus 52 genetic lysosomal storage 52 tuberculosis leprosy 52 Systemic lupus erythematosus 52 outgrow peanut allergy 52 cryptococcosis 52 unshelled eggs heated 52 Bordetella 52 E.coli salmonella 52 virus XMRV 52 multidrug resistant strains 52 epidemiologically linked 52 Aspergillus fumigatus 52 Flavivirus 52 Salmonella Listeria 52 MRSA bacterium 52 quinolone resistant 52 LPAI H#N# 52 Epizootic Hemorrhagic Disease 52 helicobacter pylori 52 Hantavirus 52 noroviruses 52 rodent borne diseases 52 Bacteriophages 52 mother Shirley Almer 52 spongiform 52 Hookworm 52 domesticated fowl 52 MRSA Clostridium difficile 52 avian H#N# virus 52 pathogenic bird flu 52 Cryptococcus 52 Chikungunya fever 52 salmonella listeria 52 antibiotic resistant bacterium 52 simian foamy virus 52 Nipah Virus 52 transmissible spongiform encephalopathies 52 skunk rabies 52 noninfectious 52 Salmonella spp 52 parasitic roundworm 52 obligate intracellular 52 bacteriocins 52 particularly virulent strain 52 Ixodes 52 Shiga toxin 52 zoonotic pathogens 52 haemolytic uraemic syndrome HUS 52 highly pathogenic avian influenza 52 nosema 52 SARS CoV 52 P. vivax 52 eating undercooked meat 52 small strongyles 52 influenzas 52 circulating influenza viruses 52 Sars coronavirus 52 Bovine Spongiform Encephalopathy 52 Ischaemic heart 52 contagious disease 52 infective larvae 52 virulent pathogen 52 tuberculosis bacillus 52 tuberculosis gonorrhea 52 leishmania 52 Klebsiella bacteria 52 mutated virus 52 viruses 52 tapeworm eggs 52 protozoan 52 insect vector 52 Babesiosis 52 cause bloody diarrhea 52 Chlamydia psittaci 52 NS1 protein 52 HUMIRA resembles antibodies 52 Vector borne diseases 52 mousepox 52 mycoplasma pneumoniae 52 arboviral 52 coagulase negative staphylococci 52 H5 strain 52 aggressive Africanized 52 M. paratuberculosis 52 encephalomyelitis 52 mycoses 52 S OIV 52 Typhoid fever 52 TRIM5 alpha 52 swine viruses 52 BSE prions 52 Enterococcus faecalis 52 fed distiller grain 52 Shigella 52 campylobacter bacteria 52 schistosomes 52 EHEC 52 Haemophilus 52 aedes aegypti mosquitoes 52 relapsing fever 52 fusogen 51 Staphyloccus aureus 51 foodborne pathogen 51 P vivax 51 Toxocara 51 M. anisopliae 51 RMSF 51 babesia 51 RNA polymerase resulting 51 septicemic 51 methicillin resistant MRSA 51 B. fragilis 51 hepatitis viruses 51 super spreaders 51 Nidom 51 intestinal tracts 51 swine flu mutates 51 Proteus mirabilis 51 sarcoid 51 bacterium 51 Columnaris 51 Trypanosoma cruzi 51 Lassa virus 51 neuraminidase enzyme 51 transmissible spongiform encephalopathies TSEs 51 atypical scrapie 51 Viral infections 51 bacillary dysentery 51 N. gonorrhoeae 51 Untreated chlamydia 51 anaerobes 51 Epstein Barr 51 histolytica 51 Pseudomonas syringae 51 neuraminidase N 51 drug resistant Staph 51 lungworm 51 trypanosomes 51 H5NI strain 51 replikin 51 endospores 51 influenza viruses mutate 51 Chronic wasting 51 Anopheles mosquito 51 mosquito vector 51 protozoans 51 microscopic parasite 51 Shigella infections 51 Virulence 51 Outbreaks 51 Culex 51 T. pallidum 51 pathogens 51 Neisseria meningitidis 51 Mycobacterium smegmatis 51 noninfected 51 Bartonella henselae 51 Vibrio bacteria 51 oocyst 51 Infant botulism 51 intracellular pathogens 51 crows magpies 51 Citrobacter 51 endosymbiont 51 bacilli 51 hemagglutinin H 51 Canine Influenza 51 virus mutating 51 virus mutates 51 adamantanes 51 Scrapie 51 bacterium Streptococcus 51 infective 51 M.tb 51 malayi 51 Scientifically speaking 51 BVDV 51 haemorrhagic fevers 51 staphylococcus aureus bacteria 51 ravaged poultry flocks 51 avian malaria 51 hemorrhagic fevers 51 C. parvum 51 H#N# Influenza virus 51 polioviruses 51 Coxsackie virus 51 metastasise 51 methicillin resistant Staph aureus 51 shigella E. coli 51 guanacos 51 parasitic protozoa 51 campylobacteriosis 51 Ascaris 51 mosquito borne viral 51 rhinoviruses 51 Avian influenza 51 MRSA Methicillin 51 Stenotrophomonas maltophilia 51 Vesicular stomatitis 51 WNV infection 51 aegypti 51 enterobacter 51 BSE variant Creutzfeldt 51 Trichinosis 51 Lyme borreliosis 51 mouse mammary tumor 51 P. knowlesi 51 Pseudomonas bacteria 51 Cold sores 51 tubercle bacillus 51 dracunculiasis 51 temperate regions 51 C. burnetii 51 Leishmania 51 E. coli bacterium 51 rhinovirus infection 51 bacterium Bacillus anthracis 51 hypervirulent strain 51 culex 51 herpes virus 51 T gondii 51 CD8 responses 51 Haemophilus influenzae 51 devastated poultry flocks 51 Jakob disease 51 plague smallpox 51 Kennel cough 51 Methylmercury 51 tularemia