Related by context. All words. (Click for frequent words.) 78 Ebola 68 Marburg virus 64 ebola virus 62 deadly Ebola virus 62 Ebola fever 61 deadly Marburg virus 60 arenavirus 59 Marburg hemorrhagic fever 59 hemorrhagic fever 59 Lassa virus 58 Ebola haemorrhagic fever 58 monkeypox 58 ebola 58 Ebola hemorrhagic fever 58 P. falciparum 57 lethal Ebola virus 57 haemorrhagic fevers 57 parasite Plasmodium falciparum 57 filoviruses 57 Y. pestis 57 H#N# Influenza virus 57 filovirus 57 P. vivax 57 dengue viruses 57 human metapneumovirus 57 Ebola outbreak 56 Ebola Virus 56 virus 56 Lassa fever 56 SIVcpz 56 haemorrhagic fever 56 arenaviruses 56 flu virus 56 Ebola Marburg 56 hemorrhagic fevers 56 Marburg fever 56 Ebola Reston 56 sleeping sickness 56 avian flu virus 56 Marburg viruses 56 H#N# avian flu 55 Ebola viruses 55 pox virus 55 human African trypanosomiasis 55 parasite Plasmodium 55 Anopheles mosquitoes 55 Rift Valley fever 55 mutated strain 55 Nipah virus 55 Rift Valley Fever 55 Ebola outbreaks 55 chytrid fungus 55 Trypanosoma brucei 55 avian influenza viruses 55 Yersinia pestis 55 chikungunya virus 55 flavivirus 54 CHIKV 54 viral hemorrhagic fevers 54 parasitic disease 54 mutated virus 54 avian influenza virus 54 avian influenza H#N# 54 simian immunodeficiency virus 54 Rabies Dengue fever 54 Leishmania donovani 54 tick borne 54 influenza subtypes 54 influenza virus 54 ancient retrovirus 54 mutant strain 54 tularemia 54 bird flu strain 54 corona virus 54 parasite 54 Adenovirus 54 H#N# virus 54 Anopheles gambiae mosquito 54 SARS coronavirus 54 H#N# avian influenza 54 protozoan parasite 54 pox viruses 54 H#N# Avian Flu 53 malaria parasites 53 dengue virus 53 bird flu virus 53 Tularemia 53 Marburg outbreak 53 H#N# strain 53 Trypanosoma 53 avian strain 53 Candida species 53 Nipah 53 mousepox 53 pandemic H#N# virus 53 malaria parasite Plasmodium falciparum 53 avian flu viruses 53 poxviruses 53 Marburg 53 SARS CoV 53 Salmonella typhi 53 Chikungunya virus 53 TB bacterium 53 simian virus 53 H5 viruses 53 Burkholderia pseudomallei 53 avian H#N# 53 Marburg Virus 53 ZEBOV 53 H#N# subtype 53 Marburg haemorrhagic fever 53 polio virus 53 avian malaria 53 typhimurium 53 malarial parasite 53 trypanosomes 53 Plasmodium parasites 52 Sleeping sickness 52 Plasmodium falciparum 52 Plasmodium parasite 52 hemorrhagic fever virus 52 influenza viruses 52 Plasmodium species 52 retrovirus 52 malaria parasite 52 Marburg virus infection 52 herpes virus 52 albopictus 52 Francisella tularensis 52 H#N#virus 52 viral haemorrhagic fever 52 Leptospira 52 microscopic parasites 52 Rift Valley Fever RVF 52 protozoan parasites 52 Simian Immunodeficiency Virus 52 trypanosomiasis 52 O# strain 52 Novavax trivalent seasonal influenza 52 monkeypox virus 52 poxvirus 52 pandemic influenza virus 52 parasite Trypanosoma cruzi 52 falciparum 52 coronaviruses 52 mosquito Aedes aegypti 52 Dengue virus 52 sooty mangabeys 52 African trypanosomiasis 52 H#N# influenza virus 52 alphavirus 52 immunodeficiency virus 52 Lassa fever virus 52 avian flu 52 bacteria Pseudomonas aeruginosa 52 Herpes simplex virus 52 human immunodeficiency virus 52 bacteria Streptococcus pneumoniae 52 highly pathogenic H#N# virus 52 malarial parasites 52 meningococcal bacteria 52 hemorrhagic fever viruses 52 nanoviricides ® 52 helminths 52 M. ulcerans 51 anopheles 51 plasmodium falciparum 51 Geomyces destructans 51 hantaviruses 51 pathogenic viruses 51 Monkeypox 51 sylvatic plague 51 Babesia 51 pathogen 51 E. coli STEC 51 parainfluenza 51 parainfluenza virus 51 single celled parasite 51 Ebola vaccine 51 Mycobacterium bovis 51 H#N# 51 SARS virus 51 arboviruses 51 tuberculosis bacterium 51 Cuvette Ouest 51 clade C 51 Bacillus anthracis 51 falciparum malaria 51 superstrain 51 P. reichenowi 51 RNA viruses 51 Batrachochytrium dendrobatidis 51 pathogens 51 pathogenic strains 51 Cryptococcus neoformans 51 H. influenzae 51 swine flu virus 51 Cryptococcus 51 mosquito borne virus 51 H7 subtype 51 Hendra viruses 51 retroviruses 51 H7 virus 51 H#N# Avian Influenza 51 resistant TB 51 avian influenza 51 highly pathogenic virus 51 virulent H#N# 51 Candidatus 51 lyssavirus 51 avian virus 51 lassa fever 51 H5 N1 51 Rickettsia 51 Neisseria meningitidis 51 SIV infection 51 falciparum strain 51 commonly infect humans 51 polioviruses 51 plague bacterium Yersinia 51 viral hemorrhagic fever 51 H7 viruses 51 chytridiomycosis 51 CCHF virus 50 H#N# bird flu 50 H5NI virus 50 Vibrio cholerae 50 Borrelia 50 variola 50 coli 50 viral strains 50 Hepatitis E 50 fungus Batrachochytrium dendrobatidis 50 Bubonic plague 50 Chikungunya fever 50 Histoplasma capsulatum 50 Burkholderia 50 deadly H#N# virus 50 T. cruzi 50 virus subtype 50 streptococcus suis bacteria 50 Plasmodium 50 rotavirus strains 50 Neutralizing antibodies 50 Toxoplasma gondii 50 paramyxoviruses 50 Avian Bird Flu 50 Typhoid fever 50 infect humans 50 Sars coronavirus 50 Highly pathogenic avian influenza 50 opportunistic pathogen 50 M. leprae 50 mycobacterium tuberculosis 50 Virus 50 mosquito borne 50 Psittacosis 50 parasite transmitted 50 fungal pathogen 50 Bilharzia 50 poliovirus 50 HIN1 virus 50 plasmodium parasite 50 vaccinia virus 50 tsetse flies 50 coronavirus 50 anthrax toxin 50 West Nile 50 O# H7 50 viral pathogens 50 bacterium Clostridium difficile 50 H7 avian flu 50 flaviviruses 50 botulinum neurotoxin 50 Venezuelan equine encephalitis 50 insect vectors 50 influenza A/H#N# virus 50 protozoan 50 tsetse fly 50 TB bacillus 50 variant CJD 50 squirrelpox virus 50 prion diseases 50 simian foamy virus 50 pathogenic strain 50 Swine flu viruses 50 melioidosis 49 Toxoplasma 49 highly pathogenic H#N# 49 Ehrlichia 49 Toxoplasmosis 49 mosquito borne disease 49 anthrax plague 49 multidrug resistant strains 49 meningitides 49 TRIM5 alpha 49 Buruli ulcer 49 Leishmania parasite 49 deadly hemorrhagic fever 49 Coxiella burnetii 49 antibiotic resistant bacterium 49 brucei 49 pneumococcus 49 hantavirus 49 parasitic organism 49 Plasmodium vivax 49 hookworm 49 Coronaviruses 49 Borrelia burgdorferi 49 noninfectious 49 bacterium Bacillus anthracis 49 mycobacterium 49 Brucella abortus 49 marburg 49 antibiotic resistant superbugs 49 virulent H#N# virus 49 cryptococcosis 49 flu viruses 49 contagious viral infection 49 bubonic 49 plasmodium 49 TB germ 49 Influenza viruses 49 H5NI strain 49 Trypanosoma cruzi 49 yellow fever 49 Drug resistant strains 49 malaria Plasmodium falciparum 49 HN# strain 49 herpes viruses 49 Poliovirus 49 Antibiotic resistant 49 vaccinia 49 Salmonella enterica 49 C. parvum 49 Devil Facial Tumour 49 Streptococcus pneumonia 49 rotaviruses 49 Dengue viruses 49 Leishmaniasis 49 infected mosquitos 49 red colobus 49 tuberculosis 49 Enterobacter cloacae 49 highly pathogenic bird flu 49 Coxsackievirus 49 Influenza Virus 49 plague bacterium 49 Streptococcus pneumoniae bacteria 49 T. gondii 49 A. fumigatus 49 mosquito borne illness 49 variola virus 49 Epstein Barr virus EBV 49 H5NI 49 viral subtypes 49 wild poliovirus 49 Hepatitis C virus 49 Disease DFTD 49 virulent strains 49 herpesviruses 49 smallpox 49 Virus HIV 49 Entamoeba histolytica 49 seasonal influenzas 49 Hanta virus 49 Plasmodium falciparum parasite 49 dual tropic 49 scabies mite 49 Schistosoma 49 Cytomegalovirus 49 CCHF 49 inhalational anthrax 49 highly pathogenic 49 bioterror agents 49 respiratory syndrome virus 49 smallpox polio 49 Mycoplasma pneumoniae 48 microsporidia 48 blinding trachoma 48 H5 strains 48 bioterrorist weapon 48 Swine fever 48 N. meningitidis 48 disease vCJD 48 Bacteriophages 48 distemper virus 48 protozoans 48 Staphylococcus aureus MRSA 48 gambiae 48 TB bacilli 48 bird flu virus mutates 48 Chlamydia trachomatis 48 multidrug resistant 48 H#N# influenza strain 48 whipworm 48 RVF virus 48 F. tularensis 48 acinetobacter 48 pathogenic microbes 48 Avian influenza 48 AH#N# virus 48 chloroquine resistant malaria 48 Streptococcus biowarfare agents 48 waterborne parasite 48 Shigella dysentery 48 strep bacteria 48 adenoviruses 48 mutates rapidly 48 Culex quinquefasciatus 48 Leptospirosis 48 meningoencephalitis 48 anthracis 48 Pneumonic plague 48 roundworm 48 VP# protein 48 shigella bacteria 48 visceral leishmaniasis 48 reassortant viruses 48 influenza 48 fungus 48 artemisinin resistance 48 macrolide resistant 48 Ehrlichiosis 48 avian cholera 48 deadly ebola virus 48 Smallpox 48 NS1 protein 48 respiratory syncytial virus 48 B. abortus 48 Plasmodium ovale 48 murine leukemia virus 48 Falciparum 48 Ebola virus infection 48 ebola outbreak 48 trypanosome parasite 48 hendra virus 48 fungal parasite 48 avian viruses 48 bacterium Staphylococcus aureus 48 H5 influenza 48 tularensis 48 Avian Flu 48 zoonotic disease 48 staphylococcus bacteria 48 anthrax bacterium 48 prion disease 48 Geomyces 48 bacterium 48 deadly H#N# avian 48 nosocomial transmission 48 fungal organisms 48 zombie plague 48 P. falciparum parasite 48 Wolbachia 48 Trichinosis 48 TRIM5a 48 C. neoformans 48 hepatitis C virus 48 pneumococcal strains 48 V. cholerae 48 Creutzfeldt Jacob 48 A/H#N# flu virus 48 rhinotracheitis 48 opportunistic pathogens 48 biowarfare agents 48 supervirus 48 staphylococci 48 Shigella 48 Neisseria meningitides 48 contagious disease 48 H5 avian flu 48 P vivax 48 bird flu 48 adenovirus serotype 5 48 mosquito borne viral infection 48 cholera bacteria 48 Typhi 48 bacterium E. coli 48 pH#N# 48 TSEs 48 Nocardia 48 hanta virus 48 Plasmodium knowlesi 48 E.coli bug 48 cholera bacterium 48 cowpox virus 48 gp# protein [001] 48 Aedes albopictus 48 Cryptosporidium parvum 48 Dengue Virus 48 multiresistant 48 attenuated strain 48 replicon 48 low pathogenic H7 48 PtERV1 48 bluetongue virus 48 Schistosomiasis 48 P. gingivalis 48 schistosomes 48 latent infection 48 Hantavirus 48 Smallpox vaccine 48 influenza strains 48 viruses 48 Smallpox vaccines 48 chytrid 48 Lyme disease Rocky Mountain 47 intracellular pathogens 47 bacterial pathogen 47 spirochetes 47 anthrax smallpox 47 meningococcus 47 trematodes 47 deadly Hendra virus 47 Avian Influenza H#N# 47 vesicular stomatitis virus 47 lentivirus 47 Nosema ceranae 47 Helicobacter pylori H. pylori 47 cynomolgus macaques 47 dengue hemorrhagic fever 47 glanders 47 African Trypanosomiasis 47 Bartonella 47 Staph aureus 47 histolytica 47 Babesiosis 47 endogenous retroviruses 47 Marburg epidemic 47 mycoplasma 47 antibiotic resistant bacteria 47 Ebola Hemorrhagic Fever 47 mosquitoes Aedes aegypti 47 T. brucei 47 mosquito vectors 47 H7 subtypes 47 VZV 47 Human Immuno deficiency 47 dracunculiasis 47 pox vaccine 47 Mycobacterium 47 Highly Pathogenic 47 vibrio cholera 47 Herpes virus 47 H#N# virus mutating 47 highly pathogenic avian flu 47 salmonella bacterium 47 P. knowlesi 47 lymphocytic choriomeningitis 47 bacterium Vibrio cholerae 47 Ebola Reston virus 47 Plasmodium falciparum malaria 47 smallpox anthrax 47 biting midges 47 Staphylococcus bacteria 47 babesiosis 47 west nile 47 Staphylococcus aureus bacteria 47 contagious bacterial 47 haemagglutinin 47 pneumocystis 47 pneumococcus bacteria 47 T. pallidum 47 streptococcus bacteria 47 XDR tuberculosis 47 Cerebro Spinal Meningitis CSM 47 waterborne bacteria 47 E. histolytica 47 Fujian strain 47 S. typhimurium 47 highly pathogenic strain 47 bacterium Yersinia pestis 47 sporadic Creutzfeldt Jakob 47 parasitic worm 47 Mycobacterium leprae 47 H.I.V. 47 Coronavirus 47 Avian flu 47 vancomycin resistant 47 parasite Toxoplasma gondii 47 Malaria parasites 47 papillomavirus 47 viral proteins 47 M. pneumoniae 47 Japanese encephalitis JE 47 culex mosquito 47 varicella zoster virus 47 Pneumococcus 47 crayfish plague 47 funestus 47 microscopic parasite 47 H#N# mutates 47 Meningococcemia 47 serogroup B 47 snail fever 47 infected fowl 47 Dengue fever 47 superantigen 47 cytomegalovirus 47 A/H#N# influenza virus 47 Chytridiomycosis 47 Acquired Immune Deficiency Syndrome 47 DFTD 47 varicella zoster virus VZV 47 cholera 47 Salmonella bacterium 47 invasive alga 47 outer membrane proteins 47 Strep bacteria 47 Schistosoma mansoni 47 orthopoxvirus 47 feline distemper 47 Vancomycin resistant 47 Crimean Congo hemorrhagic fever 47 pandemic influenza 47 superbug NDM 1 47 Salmonella typhimurium 47 witchweed 47 praziquantel 47 pandemic 47 Nosema apis 47 anthrax bacteria 47 viral genomes 47 superinfection 47 Kala azar 47 albicans 47 lentiviruses 47 Vesivirus 47 neutralizing antibody 47 malaria 47 Escherichia Coli 47 N#H# virus 47 vCJD 47 White Nose Syndrome 47 myopericarditis 47 Pseudomonas bacteria 47 Bluetongue virus 47 Chlamydophila pneumoniae 47 calicivirus 47 low pathogenic H5 47 pneumococcal bacteria 47 influenzas 47 P. falciparum parasites 47 streptococcal bacteria 47 H7 strains 47 antibiotic resistant MRSA 47 Haemophilus 47 Hib meningitis 47 bacterial strains 47 paralytic polio 47 pseudorabies virus 47 Strep 47 Metarhizium anisopliae 47 rabies dengue fever 47 H#N# Swine Influenza 47 pandemic H#N# influenza 47 papilloma virus 47 zoonotic pathogens 47 tuberculosis TB 47 dengue serotype 47 Genetically modified mosquitoes 47 Leishmania 47 drug resistant Staph 47 meningitis 47 Human Papilloma Virus 47 WNV infection 47 vector mosquito 47 A/H#N# influenza 47 live attenuated vaccines 47 enterotoxigenic E. coli 47 Yersinia enterocolitica 47 Myotis 47 Adenoviruses 47 pathogenic virus 47 vancomycin resistant Staphylococcus aureus 47 genus Plasmodium 47 mutating virus 47 pathogenic microorganisms 47 microbe 47 sandfly 47 pneumonic plague 47 bacterium Mycobacterium tuberculosis 47 Haemophilus influenza 47 neutralizing antibody responses 46 carnivorous mammal 46 herpes simplex 46 Trichinella spiralis 46 highly pathogenic influenza 46 reemerging infectious diseases 46 serotype 46 Virologists 46 reassortant 46 Neisseria 46 influenza A/H#N# 46 M.tb 46 bacteria 46 Canine influenza 46 fungal pathogens 46 disease 46 Flu viruses 46 itch mite 46 bacterium Neisseria meningitidis 46 porcine reproductive 46 chickenpox virus 46 strain mutates 46 hantavirus infection 46 Salmonella bacteria 46 transmit dengue 46 chancroid 46 respiratory viruses 46 herpes 46 pathogenic 46 B. malayi 46 avian strains 46 Anopheles mosquito 46 Marburg Musoke 46 parasite Leishmania 46 superflu 46 receptor specificity 46 Japanese encephalitis 46 HCMV 46 Chytrid fungus 46 Cryptococcus gattii 46 Dengue hemorrhagic fever 46 Avian Flu Virus 46 Candida albicans 46 bacteriophage 46 virulent strain 46 Tamiflu resistant strains 46 Salmonella Typhi 46 B. burgdorferi 46 adenovirus infection 46 H#N# influenza viruses 46 Malaria parasite 46 bubonic plague 46 infectious prions 46 Helicobacter 46 Raccoon rabies 46 Campylobacter jejuni 46 Meningococcal disease 46 pathogenicity 46 polio outbreak 46 viral haemorrhagic fevers 46 C. sordellii 46 human immunodeficiency 46 naturally occurring bacterium 46 HPAI H#N# 46 phages 46 CD8 responses 46 lymphocytic choriomeningitis virus 46 Naegleria 46 biowarfare pathogens 46 Kunjin 46 Pathogen 46 Swine Flu H#N# 46 Avian cholera 46 sleeping sickness trypanosomiasis 46 Methicillin resistant 46 reverse vaccinology 46 Streptococcus bacteria 46 Lassa Fever 46 causes Chagas disease 46 prion protein gene 46 Pan troglodytes 46 latently infected 46 Japanese Encephalitis JE 46 S. pneumoniae 46 Streptococcus 46 contagious bacterial infection 46 transmissable 46 P. vivax malaria 46 Staphylococcus Aureus 46 transmissible spongiform encephalopathy 46 Cholera epidemic 46 enterobacteriaceae 46 bacterial pathogens 46 rickettsial 46 Hendra virus 46 recombinants 46 H5 virus 46 Mbomo 46 L. pneumophila 46 reassorted 46 C. jejuni 46 fungal meningitis 46 Diphtheria 46 Variant CJD 46 Streptococcus pneumoniae 46 Simian Immunodeficiency Virus SIV 46 Staph bacteria 46 leishmania 46 Human Papillomavirus 46 Meningococcal meningitis 46 TRIM5 46 virotherapy 46 Francisella 46 mousepox virus 46 bioterror weapon 46 Nile Virus 46 parainfluenza viruses 46 monovalent oral polio vaccine 46 highly pathogenic strains 46 avian H#N# virus 46 vivax 46 civets 46 EEE virus 46 west nile virus 46 Staphylococcus 46 Highly Pathogenic Avian Influenza 46 reoviruses 46 insect vector 46 enteroviruses 46 ehrlichiosis 46 p glycoprotein 46 spirochete 46 parasite infects 46 Kunjin virus 46 onchocerciasis 46 highly contagious 46 virus mutating 46 bacterial toxin 46 S OIV 46 antibiotic resistant strain 46 Klebsiella bacteria 46 feline leukemia virus 46 Eastern equine encephalitis 46 immunized monkeys 46 meningitis outbreak 46 meningococcus bacteria 46 viral bacterial 46 pneumococci 46 B. cepacia 46 Hepatitis B virus 46 herpes zoster virus 46 Chikungunya 46 Gag Pol 46 Staphylococcus aureus bacterium 46 Avian Influenza 46 malarial 46 neutralizing antibodies 46 Intestinal worms 46 S. Typhimurium 46 pestis 46 Flavivirus 46 mucormycosis 46 canine distemper virus 46 GRFT 46 wart virus 46 PI3 kinase pathway 46 MRSA bacterium 46 clade B 46 meningococcal meningitis 46 E.coli bacteria 46 phytoplasma 46 trivalent vaccine 46 myxoma virus 46 virus SIV 46 H#N# viruses 46 zoonotic 46 viral hemorrhagic septicemia VHS 46 toxoplasma gondii 46 pasteurella 46 SARS 46 Pseudomonas 46 Pathogens 46 B. pseudomallei 46 immitis 46 St. Louis encephalitis 46 noncontagious 46 Chytrid 46 parasitic worms 46 S. enterica 46 West Nile virus 46 endogenous retrovirus 46 disease CJD 46 furanones 46 raccoon rabies 46 XDR TB 46 myiasis 46 streptococcal 45 P. malariae 45 dermatophytes 45 bacterium Streptococcus 45 biothreats 45 pig tailed macaque 45 infected fleas 45 proteinase 45 broadly neutralizing 45 bacteria Bacillus anthracis 45 PCV1 45 Serotype 45 anthrax 45 Campylobacter bacteria 45 tuberculosis bacillus 45 influenzae 45 Helicobacter pylori 45 canine parvovirus 45 cerebral malaria 45 cytomegalovirus CMV 45 B. anthracis 45 schistosomiasis 45 Escherichia coli O# 45 Swine Influenza 45 swine brucellosis 45 cowpox 45 H7 avian influenza 45 Ebola SNALP 45 B. cereus 45 Viral Hemorrhagic Septicemia 45 anthrax botulism 45 bacterial wilt 45 infective agent 45 P. falciparum malaria 45 cytokine Interleukin 45 Anopheles gambiae mosquitoes 45 Kaposi sarcoma 45 lymphocytic choriomeningitis virus LCMV 45 coccidia 45 lethal H#N# avian 45 eating undercooked meat 45 avian pox 45 Ebola epidemic 45 HPAI H#N# virus 45 parasitic flatworm 45 Noroviruses 45 Mycoplasma 45 salmonella typhi 45 bacteria Mycobacterium tuberculosis 45 Staphylococcus epidermidis 45 triatomine bugs 45 neuraminidase inhibitor 45 Viral conjunctivitis 45 Canine distemper 45 clade 45 leishmaniasis 45 flu strains 45 Influenza A/H#N# virus 45 Enterobacteriaceae 45 nanoviricides 45 Canine Influenza 45 dengue haemorrhagic fever DHF 45 avian bird flu 45 great crested grebe 45 Ebola Outbreak 45 antigenic variation 45 virulent H#N# bird flu 45 West Nile encephalitis 45 bilharzia 45 Mycobacterium tuberculosis 45 H#N# Swine flu 45 infected mosquitoes 45 streptococcus pneumoniae 45 avian influenza AI 45 brainworm 45 Varroa destructor 45 super spreaders 45 Bacillus subtilis 45 Respiratory Syncytial Virus RSV 45 H#N# swine flu 45 Crimean Congo Haemorrhagic Fever 45 LCMV infection 45 tick borne disease 45 trichomonosis 45 female Aedes mosquitoes 45 HIV 45 Parvovirus 45 female Anopheles mosquitoes 45 Hemorrhagic Fever 45 MDR tuberculosis 45 bacterial toxins 45 tetherin 45 Meningococcal Meningitis 45 fungal infection 45 locust infestation 45 MRSA Methicillin 45 nifurtimox 45 arbovirus 45 waterborne disease 45 pathogenic bacterium 45 respiratory syndrome 45 Parvovirus B# 45 commensal bacteria 45 anaplasmosis 45 P. infestans 45 Patient Zero 45 Shiga toxin 45 Zaire subtype 45 Helicobacter pylori bacterium 45 Nipah Virus 45 super infectors 45 HINI virus 45 virulence genes 45 HPAI 45 Anaplasma 45 Streptococcus suis 45 Moraxella bovis 45 cassava mealybug 45 dengue haemorrhagic fever