Biological Toxins

Disease Agent Fatal dose (μg/ kg) Onset (hours) Antitoxin Availability Intervention (hours) Stability Fatality Risk Treatability
Botulinum 0.1 1-72 Yes 0.5-1 Low High No
Staphylococcal Enterotoxin B 1-10 1-72 No 0.5-1 Moderate Low No
Perfringens 10-500 6-24 No 1-6 Moderate Low to high No
Ricin 100 8-12 In development 0.5-1 Moderate High No
Saxitoxin 800 0.1-2 No 0.2 Low Low No
Tetrodotoxin 800 0.1-8 No 0.1 Low Moderate No
Aflatoxin 100,000 Very long No 6 High Long term No
Table 1: Likely Biological Agents and Their Characteristics.