Skip to main content
. 1999 Sep;67(9):4443–4455. doi: 10.1128/iai.67.9.4443-4455.1999

TABLE 5.

Virulence of K56-2 and I117 in an acute respiratory infection model

Strain Mean CFU/ml/lunga ± SD
Day 0 Day 3 Day 7
K56-2 3,926 ± 5,712 542 ± 923 697 ± 1330
I117 792 ± 74 2 ± 4b 3 ± 5b
a

Values represent means ± the standard deviations of five animals. 

b

I117 is significantly different than K56-2 (P < 0.001) by ANOVA.