Table 2.

Frequency of microbial isolates (n = 296) of ear infection at Bahir Dar Regional Health Research Laboratory Center, 2015

Bacterial species	Rate of isolation
	Frequency	Percentage
P. aeruginosa	88	30.4
S. aureus	78	26.9
Proteus spp.	65	22.3
CoNS	34	11.8
K. pneumoniae	10	3.5
E. coli	7	2.4
S. pneumoniae	7	2.4
Total	289	97.6
Yeast cells	7	2.4
Total	296	80.4

Key: CoNS Coagulase negative Staphylococcus