Antibiotic-Resistant Bacteria Are Major Threats of Otitis Media in Wollo Area, Northeastern Ethiopia: A Ten-Year Retrospective Analysis

Figure 1

Rates of multi-antibiotic-resistant pathogenic bacteria isolated from patients suspected of having otitis media.

(a) Multi-antibiotic-resistant bacteria isolated from ear discharges in Wollo area from 2001 to 2011

(b) Isolates of multi-antibiotic-resistant bacteria doubled over the periods of 2001 to 2011