TABLE 2.

Antimicrobial susceptibility of floral E. coli strains isolated from cloacal swabs of 208 wild birds

DrugaNo. of strains susceptible at indicated MIC (μg/ml) (n = 208)
0.030.060.130.250.51248163264128>128
ABPC23012818129
DSM8611072228
OTC2212581943
CL97911811
CP917951113
NA3701204119
Cephalexin293100121
ERFX189b7242211
  • a ABPC, aminobenzylpenicillin; DSM, dihydrostreptomycin; OTC, oxytetracycline; CL, colistin; CP, chloramphenicol; NA, nalidixic acid; ERFX, enrofloxacin.

  • b Includes 10 strains that had an MIC less than 0.03 μg/ml.