Detection of Beta-Lactamases (ESBL and MBL) Producing Gram-Negative Pathogens in National Public Health Laboratory of Nepal

Table 2

ESBL production among Gram-negative isolates.

		ESBL positive
Organism	Total	No	%
Escherichia coli	92	25	53
Klebsiella pneumonia	44	11	23
Klebsiella oxytoca	6	0	0
Pseudomonas spp	27	6	13
Citrobacter freundi	3	0	0
Citrobacter koseri	10	1	2
Proteus vulgaris	7	1	2
Proteus mirabilis	1	0	0
Enterobacter aerogenes	1	0	0
Morganella morganii	2	2	4
Acinetobacter spp	3	1	2
Burkholderia cepacia	1	0	0
Total	197	47	100