WMDs comparison: Many Weapons, Many Fears

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Disclaimer: All information provided here is for information purposes. Sources: National Geographic Nov, 2002

BIOLOGICAL WEAPONS
Agent & Type Contagious Mortality (If untreated) Incubation (days) Duration of Illness Existence of vaccine Symptoms Treatment
Anthrax (Bacterium) Inhalational No 90-100% 1-7 3-5 Days Yes Fever, malaise, fatigue, cough, difficulty breathing, toxemia, cyanosis, terminal schock Antibiotics, supportive care
Plague (Bacterium) pneumonic/spetic Yes 100% 1-6 2-14 Days Yes (not in US) High fever, chills, toxemia, rapid progression of pneumonia, respiratory failure, cyanosis Antibiotics, supportive care
Tularemia (Bacterium) Pneumonic/septic No 30-40% 1-14 14 + Yes Fever, muscle ache, chills, cough, chest discomfort, pain, respiratory distress, exhaustion prostration Antibiotics, supportive care
Q Fever (rickettsia) No 0-1% 10-40 2-14 Yes Fever, chills, headache, weaknes, malaise, sweats Antibiotics, antimaarials
Smallpox (virus) Yes 30% 7-17 10-28 Yes Malaise, fever, chills, vomiting, backache, 2-3 days lter, flat red spots on throat & mouth Intravenous hydration, nutrition, pain control.
Botulinum (toxin) No 60-100% 1-5 Days to weeks yes Weakness, dizziness, dry mouth, nausea, vomiting, blurred vision, drooping eyelids, progressive paralysis, eventual asphyxia Intensive medical care in hospital, possible use of ventilator
Ricin (toxin) No Variable 18-24 hrs Days No Fever, nausea, vomiting, bloody diarrhea, abdominal cramps, kidney failure, circulatory collapse therapy for acute lung injury & pulmonary edema. Ingestion: gastric lavage, activated charcoal, fluid & electrolyte replacement
CHEMICAL WEAPONS
Agent & Type Appearance & Odor Method of Absorption Rate of Action Lethal Dose (mg) Effects Treatment
Tabun (nerve agent) Colorless to Amber brown liquid; slightly fruity odor Skin contact & or inhalation Rapid within minutes 400 (inhaled) 1,000 (skin) Runny nose, constricted pupils, tightness in chest, blurred vision, nausea, convulsions, respiratory paralysis Remove victim from contaminated area; remove clothes; wash skin with soapy water; maintain airway & circulation provide oxygen if seeizing or not breathing
Sarin (nerve agent) Colorless liquid; no odor when pure Skin contact & or inhalation Rapid 70 (inhaled) 1,700(skin) Same as above Same as above
VX (nerve agent) Colorless to amber liquid; no odor when pure Skin contact & or inhalation Rapid 50 (inhaled) 10 (skin) Same as above Same as above
Mustard (blister agent) Colorless to brownish liquid; garlic odor Inhalation Delayed for hours, long time complications 1,500 (inhaled) 4,500 (skin) Eye & airway irritation, tearing, chemical skin burns & blisters, pulmonary edema, respiratory failure Same as above
Hydrogen Cyanide (blood agent) Colorless gas or liquid; odor of bitter almonds Inhalation Rapid 2,000 (inhaled) Confusion, dizziness, increased breathing & heart rate, convulsions, asphyxia Same as above; seek specific antidotal treatment
Phosgene (choking agent) Colorless gas; odor of fresh mown hay Inhalation Immediate to 72 hours 3,200 (inhaled) Eye and airway irritation, pulmonary edme, choking Same as above but no specific antidote
NUCLEAR WEAPONS
Type of Dispersal Materials & Sources Effects Treatment
Nuclear bomb Highly enriched uranium, Plutonium (both elements available only through nuclear weapons programs) Massive explosives blast (shockwave), intense heat, electromagnetic pulse effects, intense radiation near detonation site; death from trauma or significant radiation sickness from direct ionizing radiation & from fallout Ionizing radiation causes no unique disease; treatment depends on type of radiation, total dose & dose rate, extent of exposure, & factors such as age & health of victim
Dirty Bomb (radiological dispersal device) Americium 241 (used in exploratory oil drilling & density gauges) Cesium137(Industrial radiography gauges, food irradiators) Cobalt60(medical therapy, industrial irradiators    

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