Table 1. Incidence of developing extraintestinal K. pneumoniae infection in diabetic and naïve mice.

	Naïve mice (n=13)	Diabetic mice (n=10)	P-valueb	Odds ratio	95% Confidence interval
Liver	4 (31%)	8 (80%)	0.036	9	1.285-63.025
Spleen	4 (31%)	5 (50%)	0.417	2.3	0.407-12.439
Kidneys	4 (31%)	5 (50%)	0.417	2.3	0.407-12.439
Blood	2 (15%)	5 (50%)	0.169	5.5	0.782-38.698
Incidencea	4 (31%)	8 (80%)	0.036	9	1.285-63.025

^a Incidence of extraintestinal K. pneumoniae infection was calculated as the percentage of mice that had positive culture of K. pneumoniae yielded in any of the extraintestinal organs tested. ^b Differences between the naïve and diabetic groups were determined by Fisher’s exact test. Statistical significance was determined based on a two-tailed P value ≤ 0.05.