From: Virulence difference between the prototypic Schu S4 strain (A1a) and Francisella tularensisA1a, A1b, A2 and type B strains in a murine model of infection
Event
Probability
Lower 95% CIa
Upper 95% CI
A1a versus Schu S4
0.99
0.95
1.00
A1b versus Schu S4
0.86
A2 versus Schu S4
0.79
0.59
0.93
Type B versus Schu S4
0.33
0.14
0.53