Table 3.

Percent relapse (streptomycin follow-up treatment) in operation whitecoat subjects exposed to aerosolized F. tularensis Schu S4.

Duration of treatment	1 g per day (0.25 g q.i.d)	2 g per day (0.5 g q.i.d or 1 g b.i.d)	Totals
<14 days	NA	5 of 11 subjects (45.5%)	5 of 11 subjects (45.5%)
≥14 days	2 of 8 subjects (25%)	0 of 44 subjects (0%)*†	2 of 52 subjects (3.8%)*
Totals	2 of 8 subjects (25%)	5 of 55 subjects (9.1%)	7 of 63 subjects (11.1%)

^*Significantly different from subjects treated <14 days (p < 0.001).

^†Significantly different from subjects treated with 1 g per day (p = 0.02).