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LD50 and mean-time-to-death data for intratracheal infections of DBA/2 mice with 104 spores of B. anthracis Sterne and Δsod mutants
| Strain | LD50 (48) | % Survival | Mean days to death |
|---|---|---|---|
| Sterne (34F2) | ∼4.5 × 104 | 22 | 2.4 |
| Δsod15 mutant | ∼8.0 × 104 | 44 | 3.6 |
| ΔsodC mutant | ∼5.0 × 104 | 25 | 3.0 |
| ΔsodA1 mutant | ∼1.0 × 105 | 56 | 2.4 |
| ΔsodA2 mutant | ∼5.0 × 104 | 33 | 2.3 |
