Bacterial Isolates and Antibacterial Resistance Patterns in a Patient with Acute Exacerbation of Chronic Obstructive Pulmonary Disease in a Tertiary Teaching Hospital, Southwest Ethiopia

Table 6

Distributions of β-lactamases and carbapenemases in gram-negative bacteria isolated from patients with acute exacerbation of chronic obstructive pulmonary disease at JUMC, southwest Ethiopia, 2019.

Isolates	AmpC+	OXA-48+	ESBL+	ESBL and AmpC+	AmpC+ and OXA-48+	ESBL, AmpC and OXA-48 +
Acinetobacter spp [4]	1	3	1		1
K. pneumoniae [6]	2	0	4
P. aeruginosa [7]	1	3	2	1
E.coli [4]	2	2	3			2
Proteus spp [3]	0	0	2
	6 (24%)	8 (32%)	12 (48%)

ESBL⁺: extended beta-lactamase positive; spp: species.