Related by context. All words. (Click for frequent words.) 73 Tularemia 64 babesiosis 63 tick borne disease 63 EEE virus 63 Hantavirus 63 West Nile virus 62 fever tularemia 62 West Nile Virus 62 Ehrlichiosis 62 hantavirus 61 monkeypox virus 61 WNV infection 61 Lyme disease 61 WNV 60 Rocky Mountain Spotted Fever 60 tick borne illness 60 ehrlichiosis 60 parainfluenza 60 tick borne diseases 60 West Nile 60 Babesia 60 Ehrlichia 60 west nile 60 tick borne illnesses 60 skunk rabies 59 tick bites 59 Francisella tularensis 59 arboviruses 59 canine influenza 59 eastern equine encephalitis 59 anaplasmosis 59 H#N#virus 59 monkeypox 58 anthrax plague 58 O# H7 58 RMSF 58 blastomycosis 58 canine parvovirus 58 tick borne 57 Eastern Equine Encephalitis 57 Eastern equine encephalitis 57 inhalational anthrax 57 tularensis 57 Epizootic Hemorrhagic Disease 57 Parvovirus 57 infected mosquitos 57 feline distemper 57 West Nile encephalitis 57 mosquito borne virus 57 infected mosquitoes 57 H7 virus 57 tick borne infections 56 sylvatic plague 56 west nile virus 56 Bartonella 56 raccoon rabies 56 novel H#N# influenza 56 zoonosis 56 arbovirus 56 psittacosis 56 avian influenza viruses 56 CCHF 56 influenza 56 Canine Influenza 56 Lyme disease Rocky Mountain 56 Parvo 56 arenavirus 56 lepto 56 Salmonellosis 56 hantavirus infection 56 hemorrhagic fever 56 Tick bites 56 St. Louis encephalitis 56 smallpox anthrax 56 relapsing fever 56 mycoplasma 56 viral hemorrhagic fevers 56 Babesiosis 56 rabies 55 meningoencephalitis 55 mosquito borne viruses 55 cutaneous anthrax 55 giardiasis 55 zoonotic diseases 55 Venezuelan equine encephalitis 55 encephalitis 55 tickborne diseases 55 MRSA Methicillin 55 rhinotracheitis 55 H5 viruses 55 WNV infections 55 heartworm disease 55 mosquito borne illness 55 avian flu viruses 55 Ebola 55 BRSV 55 St. Louis Encephalitis 55 Borrelia 55 brucella 55 meningococcal bacteria 55 Calicivirus 55 Cryptococcus gattii 55 corona virus 54 hantavirus pulmonary syndrome 54 H#N# 54 pH#N# 54 H#N# Influenza virus 54 smallpox 54 canine distemper virus 54 anthrax tularemia 54 Toxoplasma gondii 54 C. gattii 54 vibrio parahaemolyticus bacteria 54 feline immunodeficiency virus 54 Shigellosis 54 Cryptosporidiosis 54 gastrointestinal anthrax 54 glanders 54 undulant fever 54 Ebola virus 54 transmit Lyme disease 54 Coxiella burnetii 54 infected fleas 54 Salmonella infection 54 Swine flu viruses 54 Rickettsia 54 Chlamydia trachomatis 54 canine distemper 54 H#N# influenza virus 54 Salmonella typhi 54 Marburg hemorrhagic fever 54 H#N# subtype 54 ebola virus 54 bacterium Francisella tularensis 54 Streptococcus pneumoniae bacteria 54 Culex quinquefasciatus 54 Mycoplasma 53 hemorrhagic fevers 53 H7 subtype 53 Streptococcus pneumonia 53 parvovirus 53 Lassa virus 53 human metapneumovirus 53 lungworm 53 FeLV 53 bacterium Neisseria meningitidis 53 Salmonella saintpaul 53 swimmer itch 53 transmissible spongiform encephalopathy 53 distemper 53 contagious disease 53 Mycoplasma pneumoniae 53 Yersinia pestis 53 LCMV 53 protozoan parasite 53 Hantavirus Pulmonary Syndrome 53 shigella bacteria 53 trichinosis 53 anthrax 53 parainfluenza virus 53 lymphocytic choriomeningitis virus 53 Avian cholera 53 avian cholera 53 Shigella bacteria 53 LPAI H#N# 53 Pasteurella multocida 53 H#N# Virus 53 rabid skunks 53 lyme disease 53 avian influenza H#N# 53 deer ticks 53 Salmonella infections 53 pox viruses 53 Bordetella 53 avian malaria 53 zoonotic disease 53 Staphylococcus Aureus 53 Canine influenza 53 blacklegged tick 53 variola 53 PCV2 53 itch mite 53 tularemia infections 53 vesicular stomatitis 53 Mycobacterium bovis 52 staphylococcus 52 Escherichia coli Klebsiella pneumoniae 52 parvo 52 Brucella 52 pertussis 52 Borrelia burgdorferi 52 Melioidosis 52 cryptosporidiosis 52 haemorrhagic fever 52 dual tropic 52 neurona 52 bacterium Staphylococcus aureus 52 viral hemorrhagic fever 52 infectious disease 52 influenzas 52 TSEs 52 blacklegged ticks 52 rabid skunk 52 Parvo virus 52 Ebola hemorrhagic fever 52 Antibiotic resistant 52 La Crosse encephalitis 52 staphylococcus bacteria 52 Heartworms 52 swine brucellosis 52 highly pathogenic H#N# 52 anthrax botulism 52 spirochete 52 equine piroplasmosis 52 CWD 52 opportunistic pathogens 52 Salmonella serotype 52 H7 strains 52 salmonella infection 52 rabid raccoons 52 influenza subtypes 52 feline leukemia virus 52 Enterobacter cloacae 52 anthrax bacteria 52 highly pathogenic 52 equine encephalitis 52 mosquito borne illnesses 52 Swine influenza 52 zoonotic 52 avian flu 52 Distemper 52 WNv 52 antibiotic resistant strain 52 Vibrio parahaemolyticus 52 tick transmitted diseases 52 Streptococcus suis 52 Ebola Marburg 52 aureus 52 Monkeypox 52 typhimurium 52 Canine parvovirus 52 mumps 52 Y. pestis 52 viral haemorrhagic fevers 52 CRKP 52 M. bovis 52 respiratory syncytial virus 52 H#N# virus 52 Trypanosoma 52 Salmonella typhimurium 52 flu virus 52 Toxoplasmosis 52 contagious bacterial infection 52 whooping cough pertussis 52 E. coli strain 52 bacteria Streptococcus pneumoniae 52 H#N# influenza 52 sarcoptic mange 52 vibriosis 52 aspergillosis 52 coccidia 52 Meningococcal Meningitis 51 Anaplasmosis 51 MRSA methicillin resistant Staphylococcus 51 pneumonic 51 Giardia 51 Psittacosis 51 deadly Ebola virus 51 Equine piroplasmosis 51 Chronic Wasting Disease 51 H#N# strain 51 MRSA Methicillin resistant Staphylococcus 51 pasteurella 51 vancomycin resistant enterococcus 51 Herpes simplex virus 51 Avian Bird Flu 51 Viral Hemorrhagic Septicemia 51 S OIV 51 Anaplasma 51 mosquito pools 51 Poliovirus 51 pathogenic viruses 51 biowarfare agents 51 virus RSV 51 murine typhus 51 Staphylococcus aureus MRSA 51 neisseria 51 babesia 51 mycobacterium tuberculosis 51 H5 avian flu 51 Staph aureus 51 Hanta virus 51 multidrug resistant 51 foodborne 51 vancomycin resistant 51 infected mosquito 51 tularemia bacteria 51 FMDV 51 biotype 51 avian H#N# 51 waterborne parasite 51 F. tularensis 51 LCMV infection 51 Raccoon rabies 51 meningococcal meningitis 51 R. equi 51 B. burgdorferi 51 polioviruses 51 highly pathogenic H#N# virus 51 CHIKV 51 diarrhea BVD 51 lymphocytic choriomeningitis virus LCMV 51 H7 avian flu 51 infects humans 51 Neisseria meningitides 51 noroviruses 51 swine origin 51 Strep bacteria 51 parvo virus 51 tick bite 51 pathogenic strain 51 paramyxoviruses 51 Salmonella Typhimurium 51 Nosema 51 respiratory syndrome virus 51 Enterovirus 51 naturally occurring bacterium 51 epizootic hemorrhagic disease 51 staphylococci 51 meningococcal infection 51 M. leprae 51 influenza virus 51 coccidiosis 51 contagious viral infection 51 Ebola fever 51 cryptosporidium 51 Respiratory Syncytial Virus RSV 51 Lassa fever 51 Viral meningitis 51 low pathogenic strain 51 spirochetes 51 EEE 51 bacterial meningitis 51 bacterial pathogens 51 panleukopenia 51 asymptomatic carriers 51 virus subtype 51 Pasteurella 51 serotype 51 shigellosis 51 Salmonella enteritidis 51 Cryptosporidium 50 bioterrorist weapon 50 Campylobacter infections 50 Lepto 50 O# strain 50 bacterium Borrelia burgdorferi 50 highly contagious 50 Saintpaul 50 bioterrorism agents 50 infective agent 50 pseudomonas aeruginosa 50 H7 subtypes 50 Kennel cough 50 flulike 50 infant botulism 50 Legionella pneumophila 50 Methicillin resistant 50 hemorrhagic fever viruses 50 Campylobacter bacteria 50 prairie dog 50 Streptococcus bacteria 50 avian influenza virus 50 vancomycin resistant enterococci 50 fungal bacterial 50 MRSA methicillin resistant staphylococcus 50 Parvo Virus 50 botulinum neurotoxin 50 salmonella bacterium 50 itch mites 50 distemper virus 50 herpesvirus 50 Heartworm disease 50 acinetobacter 50 filovirus 50 Burkholderia pseudomallei 50 experimentally infected 50 bacteria Pseudomonas aeruginosa 50 necrotizing pneumonia 50 bacillary dysentery 50 avian influenza 50 Guillain Barré syndrome 50 plague tularemia 50 EHV 1 50 pathogenic H#N# 50 Moraxella catarrhalis 50 Typhimurium 50 H5 virus 50 bird flu strain 50 bioterror agents 50 pathogens 50 leptospirosis 50 myiasis 50 influenza viruses 50 parasite Plasmodium falciparum 50 Canine distemper 50 rhinovirus infection 50 drug resistant Staph 50 H#N# Swine flu 50 naturally occurring anthrax 50 MRSA 50 Haemophilus 50 Like Illness ILI 50 H5NI strain 50 pandemic H#N# virus 50 rickettsial 50 multiresistant 50 HPAI H#N# 50 contagious bacterial 50 bubonic 50 virus 50 H5 strains 50 Vesivirus 50 Equine Herpes Virus 50 toxoplasma 50 Ebola Reston 50 Tick borne diseases 50 enteroviruses 50 neuroinvasive 50 tuberculosis 50 Infected mosquitoes 50 methicillin resistant Staphylococcus aureus 50 shigella 50 anthrax smallpox 50 Typhoid fever 50 lymphocytic choriomeningitis 50 Serratia marcescens 50 Leptospirosis 50 Escherichia coli O# 50 E.coli O# 50 chlamydiosis 50 Typhus 50 pertussis whooping cough 50 Whooping Cough 50 Escherichia Coli 50 HINI virus 50 avian influenzas 50 H#N# avian flu 50 spore forming bacterium Bacillus 50 toxoplasmosis 50 alphavirus 50 anthrax ricin botulinum 50 avian flu virus 50 simian virus 50 low pathogenic H5 50 Coronaviruses 50 Escherichia coli O# H7 50 parasite cryptosporidium 50 ricin poisoning 50 coronavirus 50 equine herpes virus 50 respiratory viruses 50 Staph infection 50 Chickenpox 50 low pathogenic strains 50 whooping cough 50 E. coli O# [001] 50 MRSA bacteria 50 Cryptococcus neoformans 50 parainfluenza viruses 50 zoonotic infections 49 brainworm 49 E. coli 49 streptococcus pneumoniae 49 bacteria Yersinia pestis 49 LeBailly 49 giardia 49 E. coli O# H7 49 enterovirus 49 mosquito borne disease 49 PCV1 49 Swine Influenza 49 salmonella enteritidis 49 pandemic H#N# influenza 49 Norovirus 49 Influenza Type 49 H1 N1 49 rabies distemper 49 Brucella abortus 49 smallpox anthrax botulism 49 Adenovirus 49 Rabies 49 disease brucellosis 49 culex mosquito 49 anthracis 49 varicella infection 49 Ixodes scapularis 49 bacterial pneumonia 49 ebola 49 Campylobacter 49 H#N# Influenza 49 multidrug resistant strains 49 Staphylococcus 49 Staphylococcus aureus bacterium 49 generalized vaccinia 49 Columnaris 49 bacillus anthracis 49 Africanized honey bees 49 Human Papilloma Virus 49 persistent fever cough 49 S. aureus 49 influenza A/H#N# virus 49 kennel cough 49 carbapenem resistant 49 dengue viruses 49 microscopic parasite 49 crows magpies 49 methicillin resistant staph 49 highly pathogenic avian influenza 49 sporadic CJD 49 herpesviruses 49 varicella 49 Lyme Disease 49 chikungunya fever 49 bordetella 49 Yersinia enterocolitica 49 infected prairie dogs 49 H#N# influenza strain 49 influenza viruses circulating 49 Trichophyton 49 Helicobacter pylori H. pylori 49 meningococcus 49 Vector Borne 49 norovirus 49 bacteria Neisseria meningitidis 49 Viral Hemorrhagic Septicemia VHS 49 PRRS virus 49 Vesicular stomatitis 49 bacterium Listeria monocytogenes 49 Chlamydophila psittaci 49 bacterium Salmonella 49 Salmonella enterica 49 disease vCJD 49 Plasmodium ovale 49 pathogen 49 transmit dengue 49 avian strain 49 bacterium Bacillus anthracis 49 Enterococci 49 fungal organisms 49 Epstein Barr virus EBV 49 hanta virus 49 methicillin resistant 49 avian botulism 49 simian foamy virus 49 Nipah virus 49 prion disease 49 staphylococcal infections 49 mosquito borne 49 salmonellosis 49 Noro virus 49 Aspergillosis 49 macrolide resistant 49 pseudorabies 49 Ebola Virus 49 smallpox vaccination 49 bordatella 49 Culex tarsalis mosquito 49 lymphogranuloma venereum 49 parasitic flatworm 49 methicillin resistant MRSA 49 H#N# Flu 49 virus XMRV 49 Salmonella bacteria 49 S. Typhimurium 49 raccoons skunks 49 Varicella 49 Culiseta 49 E coli O# 49 chytrid fungus 49 E. coli STEC 49 bubonic plague 49 plague bacterium Yersinia 49 Kennel Cough 49 Strep infections 49 infect humans 49 H1NI 49 trichomoniasis 49 Leptospira 49 secondary bacterial infections 49 crows jays 49 anthrax ricin 49 seasonal influenzas 49 Klebsiella bacteria 49 rabid raccoon 49 PCVAD 49 plague bacterium 49 H1 N1 virus 49 staphylococcus infections 49 contagious equine metritis 49 infectious bacterial 49 pinworms 49 swine influenza 49 DeBess 49 invasive meningococcal disease 49 Hantavirus pulmonary syndrome 49 pox virus 49 strain mutates 49 Genital herpes 49 salmonella infections 49 pathogenic E. coli 49 Chlamydophila pneumoniae 49 cowpox virus 49 USA# strain 49 IgM antibodies 49 Salmonella Enteritidis SE 49 bacteria Borrelia burgdorferi 49 meningococcemia 49 MRSA Methicillin Resistant Staphylococcus 49 inhalation anthrax 49 opportunistic pathogen 49 pneumococcal infections 49 aureus MRSA 49 coagulase negative staphylococci 49 Neisseria meningitidis 49 anaphylactic reactions 49 liver flukes 49 norovirus outbreaks 49 Equine herpes 49 Chronic wasting disease 49 Tamiflu resistant strains 49 viral subtypes 49 clostridial 49 Hendra viruses 48 streptococcus suis bacteria 48 H5 avian influenza 48 equine WNV 48 furanones 48 rabid animal 48 botulism 48 Cryptococcus 48 Salmonella Saintpaul 48 monkeypox outbreak 48 Sars coronavirus 48 scabies mite 48 Entamoeba histolytica 48 fungal meningitis 48 Dr. Bela Matyas 48 FluChip 48 papilloma virus 48 Norwalk Virus 48 viral meningitis 48 staph bacteria 48 paralytic poliomyelitis 48 tickborne 48 cysticercosis 48 mycoplasma bacteria 48 insect stings 48 highly pathogenic bird flu 48 Streptococcus equi 48 Smallpox vaccine 48 salmonella typhimurium 48 cryptococcosis 48 bioterrorism 48 Ebola Reston virus 48 tick infestations 48 bacterium Mycobacterium tuberculosis 48 trichomonosis 48 Batrachochytrium dendrobatidis 48 Infestations 48 Highly pathogenic avian influenza 48 T. cruzi 48 pyogenes 48 Culex species 48 Vibrio 48 PRRSV 48 nosocomial 48 A/H#N# strain 48 crows ravens 48 virulent H#N# 48 Scabies 48 H#N# swine flu 48 adenovirus infections 48 Culex mosquito 48 fungal infection 48 Chlamydia pneumoniae 48 paralytic illness 48 bacteria Bacillus anthracis 48 tuberculosis bacterium 48 calicivirus 48 N. meningitidis 48 bull's eye rash 48 myopericarditis 48 streptococcus bacteria 48 meningitis 48 Enterococcus 48 Salmonella Saintpaul strain 48 Streptococcus pyogenes 48 Trichinella 48 E.coli O# H7 48 H#H# 48 virulent H#N# virus 48 H7 viruses 48 enteritis 48 E. coli O# [002] 48 super spreaders 48 Staph bacteria 48 Botulinum neurotoxins 48 H5NI 48 single celled parasite 48 Ebola viruses 48 parasite Toxoplasma gondii 48 highly pathogenic avian flu 48 serogroup B 48 C. parvum 48 CA MRSA infections 48 Staph 48 adenovirus infection 48 Salmonella 48 low pathogenic H#N# 48 Shigella 48 arboviral 48 pandemic influenza virus 48 Listeriosis 48 Staphylococcus bacteria 48 respiratory illness 48 biodefense pathogens 48 B. anthracis 48 P. ovale 48 Crimean Congo Haemorrhagic Fever 48 heartworm infection 48 bovine mastitis 48 S. aureus infection 48 coronaviruses 48 food borne pathogen 48 salmonella serotype 48 Noroviruses 48 viral hemorrhagic septicemia 48 dermatophytes 48 Avian Influenza H#N# 48 staph aureus 48 noro virus 48 Nosema ceranae 48 hookworms 48 vibrio 48 Coxiella 48 Shiga toxin 48 Hendra virus infection 48 melioidosis 48 pandemic influenza 48 IBR BVD 48 necrotizing fasciitis 48 herpes simplex 48 infectious microorganisms 48 S. aureus infections 48 bacterial infection 48 chronic wasting 48 Plasmodium vivax 48 avian pox 48 mousepox 48 live attenuated influenza 48 Legionella pneumonia 48 porcine reproductive 48 Burkholderia 48 Unvaccinated 48 S. suis 48 infection 48 CWD prions 48 neuroinvasive disease 48 Eastern Equine encephalitis 48 coli 48 Candida species 48 Herpes virus 48 brucellosis 48 Bovine tuberculosis 48 Trichinosis 48 Enteritidis 48 Bartonella henselae 48 herpes viruses 48 atypical scrapie 48 Trichomoniasis 48 methicillin resistant Staphylococcus 48 vaccinia 48 C. perfringens 48 Nosocomial 48 mosquito transmitted 48 eczema vaccinatum 48 campylobacter jejuni 48 papillomavirus 48 dengue haemorrhagic fever 48 Nipah 48 Pertussis whooping cough 48 clostridium perfringens 48 Enterococcus faecium 48 H#N# influenza viruses 48 N#H# virus 48 strep 48 histoplasmosis 48 Noro Virus 48 Ebola outbreaks 47 diarrheal illness 47 S. neurona 47 Bacillus anthracis anthrax 47 Salmonella Campylobacter 47 L. pneumophila 47 moose sightings 47 MRSA bacterium 47 nosocomial transmission 47 avian virus 47 Histoplasma capsulatum 47 zoonotic pathogens 47 viral gastroenteritis 47 biowarfare pathogens 47 low pathogenic avian 47 parasite Trypanosoma cruzi 47 raccoons 47 MRSA infections 47 salmonella 47 coyotes foxes 47 rodent borne diseases 47 aseptic meningitis 47 metapneumovirus 47 porcine circovirus type 47 MRSA methicillin resistant 47 bacterial viral 47 BVDV 47 flea bites 47 equine herpes 47 cervids 47 Culex pipiens 47 low pathogenic H7 47 serologically 47 marine biotoxin 47 microscopic parasites 47 H#N# HPAI 47 foodborne infections 47 protozoal 47 piroplasmosis 47 strep bacteria 47 Snowmelt swollen rivers 47 pneumonias 47 encephalitis inflammation 47 Nile Virus 47 Enterobacteriaceae 47 H7 strain 47 pertusis 47 parasitic infection 47 rattlesnake bites 47 Downy mildew 47 influenza antiviral medications 47 Saintpaul strain 47 CDAD 47 vector mosquito 47 blacklegged 47 FMD virus 47 toxoid 47 Legionnaire Disease 47 Salmonella Montevideo 47 Culex tarsalis 47 H1N 47 EHD 47 Cryptosporidium parvum 47 Chikungunya fever 47 monkey pox 47 C. diff infections 47 highly pathogenic H#N# avian 47 carbapenem resistant Klebsiella pneumoniae 47 communicable disease 47 Aeromonas 47 Whooping cough pertussis 47 staphylococcus aureus 47 noncontagious 47 meningitides 47 commonly infect humans 47 equine herpesvirus 47 plasmodium falciparum 47 Pneumonic plague 47 Legionnaire disease 47 Citrobacter 47 H#N# flu 47 Equine Encephalitis 47 Avian Influenza Virus 47 Viral gastroenteritis 47 bluetongue virus 47 Rift Valley fever 47 Feline Leukemia 47 SIV infection 47 Novel H#N# influenza 47 H#Y mutation 47 strain secretes 47 ravens crows 47 HIN1 virus 47 cytokine storm 47 bioterror 47 infectious prion 47 bovine tuberculosis 47 paratuberculosis 47 vibrio cholera 47 skunks foxes 47 Nosema apis 47 prairie dogs 47 live attenuated vaccines 47 SARS CoV 47 pandemic influenza A/H#N# 47 epidemiologist Lon Kightlinger 47 septicemic 47 Pneumocystis 47 H#N# avian influenza 47 Viral infections 47 White Nose Syndrome 47 pneumonic plague 47 antibiotic resistant infection 47 Vector borne diseases 47 funestus 47 Clostridium difficile 47 HCV infection 47 paralytic polio 47 aspergillus 47 Neisseria 47 faecium 47 vaccine LAIV 47 linezolid resistant 47 Bovine Spongiform Encephalopathy 47 Porcine Circovirus 47 Pertussis 47 Clostridium perfringens 47 Nasci 47 staph infection MRSA 47 Bacterial infection 47 Staphylococci 47 mutated virus 47 ESBL producing E. coli 47 viral hemorrhagic septicemia VHS 47 aureus infections 47 biocontainment lab 47 waterborne bacteria 47 swine influenza viruses 47 herpes 47 swine influenza A/H#N# 47 Vancomycin resistant 47 Multidrug resistant 47 highly pathogenic virus 47 Serologic 47 Biosafety Level 4 47 influenza outbreaks 47 foodborne pathogen 47 Phil Pellitteri 47 C. difficile 47 biodefense countermeasure 47 spore forming bacterium 47 streptococcus suis 47 Equine Herpes 47 neuro invasive 47 Ecoli 47 Culex tarsalis mosquitoes 47 serratia 47 highly pathogenic strains 47 Emilio DeBess 47 circovirus 47 A/H#N# flu virus 47 helminths 47 viral haemorrhagic fever 47 E.coli bacteria 47 highly pathogenic strain 47 biothreats 47 tick infested 47 Africanized bee 47 vancomycin resistant Staphylococcus aureus 47 contagious respiratory 47 serologic 47 Chikungunya virus 47 Coccidiosis 47 diseases Histoplasmosis cryptococcosis 47 biotoxin 47 Pentagon mailrooms 47 dengue haemorrhagic fever DHF 47 viral infections 47 antibiotic resistant bacteria 47 Rabies Dengue fever 47 Late Blight 47 classical CJD 47 hyper virulent strain 47 canine heartworm 47 bacteria Mycobacterium tuberculosis 47 reemerging infectious diseases 47 STARI 47 serogroup C 47 enteric bacteria 47 serotype #A 47 norovirus infection 47 Adenoviruses usually cause 47 subtilis 47 Epstein Barr 47 spore forming bacteria 47 rodent populations 47 K. pneumoniae 47 rotovirus 47 microsporidia 47 scrapie