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La Salle University October 2001. Biological Agents of Warfare. Agent. Bacillus anthracis (Gr+ rod). Inhalation anthrax. Signs/symptoms Fatality rate (untreated) Transmission. Fever, cold, hemorrhage, shock 90% Not person to person. Inhalation anthrax. Vaccine Treatment
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La Salle University October 2001 Biological Agents of Warfare
Agent Bacillus anthracis (Gr+ rod) Inhalation anthrax
Signs/symptoms Fatality rate(untreated) Transmission Fever, cold, hemorrhage, shock 90% Not person to person Inhalation anthrax
Vaccine Treatment Production 93% effective; 6 doses required; available for at risk only Antibiotic (Cipro); effective ONLY if given before signs develop Difficult to produce fine powder; hardy spores Inhalation Anthrax
Inhalation Anthrax Detection of anthrax with Tetracore’s BioThreat Alert (BTA) strip
Inhalation Anthrax Results of BTA tests (15 minutes)
Agent Signs/symptoms Fatality rate(untreated) Transmission Variola virus Fever, headache, backache, rash, skin lesions 30% highly infectious (aerosolized droplets) Smallpox
Vaccine Treatment Production Highly effective; little available; protection for only 10 years Supportive Little virus available;dangerous to handle Smallpox
Agent Signs/symptoms Fatality rate(untreated) Transmission Franciscella tularensis (Gr- rod) Fever, pneumonia, systemic infection 10% Highly infectious (aerosolized droplets) Tularemia
Vaccine Treatment Partially protective (experimental) Antibiotics effective Tularemia
Agent Signs/symptoms Fatality rate(untreated) Transmission Yersinia pestis (Gr- rod) Fever, chills, cough (blood), septic shock 100% infectious (aerosolized droplets) Pneumonic Plague
Vaccine Treatment not effective against pneumonic form of disease Antibiotics effective Pneumonic Plague
Agent Signs/symptoms Fatality rate(untreated) Transmission Protein toxin produced by Clostridium botulinum (Gr+ rod) Blurred vision, slurred speech, paralysis, respiratory failure <15% Not person to person; contact of toxin with mucosa or by ingestion Botulinum toxin
Vaccine Treatment Production Effective with 5 of 7 types; limited availability Antitoxin effective Dangerous to handle: most poisonous substance known Botulinum toxin