abrin african swine fever virus akabane virus bacillus anthracis biorisk biosafety biotechnology bioterrorism botulinum toxin bovine malignant catarrhal fever bovine spongiform encephalopathy brazil brucella melitensis burkholderia mallei burkholderia pseudomallei coccidioides immitis coccidioides posadasii contagious bovine pleuropneumonia cowdria ruminantium coxiella burnetii curitiba eastern equine encephalitis virus ebola food safety francisella tularensis herpes b virus invasive species junin virus lassa fever marburg menangle virus monkeypox national biodefense analysis and countermeasures center omsk hemorrhagic fever ralstonia solanacearum ricin rickettsia prowazekii rickettsia rickettsii saxitoxin sclerophthora rayssiae sheeppox and goatpox shiga toxin swine vesicular disease synchytrium endobioticum tetrodotoxin tick-borne meningoencephalitis united states army medical research institute of infectious diseases variola caprina venezuelan equine encephalitis virus world trade center xanthomonas oryzae xylella fastidiosa yersinia pestis