TABLE 1.

MICs of the antibiotics tested and percentage of isolates susceptible

AntibioticMIC range (μg/ml) by checkerboard methodMIC50 (μg/ml)MIC90 (μg/ml)MIC range (μg/ml) by E-test% Susceptible by:
Checkerboard methodE test
RIF0.5-8120.75-37593.73
SXT0.125-8240.064-0.12575100
DOX0.06-20.120.250.19-0.12568.7575
AZM0.5-8140.25-893.7568.75
CIP0.125-10.50.50.064-17593.75
SM0.5-4220.19-0.12581.25100