COMMENTS ABOUT POTENTIAL BIOLOGICAL WEAPONS

By Manuel Cereijo

March, 2002

Disease
or agent

Lethality,
Fatality rate

Delivery
methods

Diagnosis

Incubation

Vaccine

Symptoms

Anthrax

100%

20%

Aerosol

Direct contact

Non-specific. May see a wide
mediastinum on CXR

1-10 days

Yes. Booster yearly

Fever, malaise, cough,
severe respiratory
distress, shock

Botulism

10%

Ingested

Aerosol

Serology/Culture

1-5 days

Pentavalent anti-toxin

Ptosis, Weakness,
dizziness, blurred vision,
respiratory failure

Cholera

50% If noRx

Drinking Water

Clinical/Darkfield, Culture

4 hrs - 5 days

Yes. Lasts 6 months

Vomiting, intestinal
cramps,diarrhea

Glanders

90-100% If not Rx

Aerosol

Sputum culture
Miliary lesion on CXR

10-14 days

NONE

Fever,sweats,
myalgia,chest pain,
diarrhea, pnemonia

Plague

Bubonic 60%

Pneumonic 98%

Zoonosis

Aerosol

Nasal, Sputum culture,
PCR immunoassay

2-3 days

Yes, Bubonic, not aerosol

High fever, chills,
headache, toxemia, cyanosis

Tularemia

35% If not Rx

Aerosol

Culture serology

1-10 days

Yes

Local ulcer, fever,
headache, cough, prostation

Ricin

100%

Aerosol

Ingestion

Injection

Protein toxin

8 hrs, death
in 36 hours

None

Gastrointestinal hemorrhage,
necrosis, fever, cough

Small Pox

35%

Aerosol

PCR

7-19 days

Yes. Not available for mass use

Fever, malaise, vomiting,

T-2Mycotoxins

100%

Aerosol, contact,ingestion

Blood Toxicology

Death in minutes, hours

NONE

Pruritus, necrosis, dyspnea, hemoptysis, bone marrow collapse

Viral Hemmorrhagic Fever

Ebola, Marburg, Rift Valley

90%

Several methods

Viral isolation

Varies with type, Few hours

Only for Yellow Fever

Bleeding, vomiting,
microvascular damage




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