Table 4.
Antimicrobial susceptibility of L. monocytogenes isolates characterized as multi-drug resistant (MDR). Values correspond to minimum inhibitory concentrations (MIC) and expressed in mg/mL.
Isolate | AMP | CIP | ERY | GEN | TET | VAN | MEM | FOX |
---|---|---|---|---|---|---|---|---|
MS6484 | 2(R) | 4(R) | 2(R) | 0.5(S) | 4(R) | 4(R) | 1(R) | 16(R) |
MS6488 | 1(S) | 2(R) | 2(R) | 0.5(S) | 2(S) | 1(S) | 0.25(S) | 32(R) |
MS6490 | 2(R) | 0.5(S) | 1(S) | 0.5(S) | 4(R) | 4(R) | 0.25(S) | 64(R) |
MS6485 | 0.25(S) | 2(R) | 1(S) | 0.5(S) | 4(R) | 1(S) | 0.25(S) | 32(R) |
MS6499 | 2(R) | 2(R) | 1(S) | 0.25(S) | 4(R) | 1(S) | 0.25(S) | 64(R) |
MS6501 | 4(R) | 0.5(S) | 0.25(S) | 0.5(S) | 2(S) | 1(S) | 0.5(R) | 16(R) |
AMP: Ampiccillin, CIP: Ciprofloxacin, ERY: Erithromycin, GEN: Gentamicin, VAN: Vamcomycin. MEM: Meropenem, FOX: Cefoxitin; (R): Resistant, (S): Susceptible.