TABLE 2.

Antibiotic resistance profiles among E. faecium and E. faecalis isolates from produce

AntibioticE. faecium (n = 97)E. faecalis (n = 38)
No. (%) resistantNo. (%) intermediateMIC50MIC90No. (%) resistantNo. (%) intermediateMIC50MIC90
BacitracinNAaNA>128>128NANA128>128
Chloramphenicol5 (5)5 (5)1 (3)2 (5)
Erythromycin10 (10)73 (75)1 (3)26 (68)
FlavomycinNANA>32>32NANA14
Penicillin7 (7)NA0NA
SalinomycinNANA12NANA12
Quinupristin-dalfopristin16 (16)48 (49)37 (97)1 (3)
Tetracycline28 (29)3 (3)0 (0)0
Vancomycin05 (5)00
LincomycinNANA1632NANA3232
Tylosin tartrateNANA28NANA14
Ciprofloxacin27 (28)22 (23)2 (5)8 (21)
Linezolid09 (9)02 (5)
Nitrofurantoin23 (24)55 (57)0 (0)2 (5)
KanamycinNANA2561,024NANA128128
Gentamicin0NA0NA
Streptomycin3 (3)NA0NA
  • a NA, not applicable.