TABLE 2.

Distribution of specimen source for Col^s and Col^r cultures among both all GNRs and K. pneumoniae^a

Specimen	% of isolates
	Cols GNRs	Colr GNRs	Cols K. pneumoniae	Colr K. pneumoniae
Blood	20.0	10.9	29.0	17.0
Respiratory	47.4	67.3	40.2	55.3
Externalb	11.5	10.9	8.8	17.0
Other	21.1	10.9	22.1	10.7

^aP < 0.001 for GNRs and P = 0.011 for K. pneumoniae by the chi-squared test.

^bExternal includes skin or a wound specimen source.