Volume 18, Number 3—March 2012
Letter
Carbapenemase-producing Acinetobacter spp. in Cattle, France
Table
Antimicrobial drug MICs for Acinetobacter genomospecies 15TU isolates from cows and reference strains, France, August 2010
Drug class | MIC, μg/mL |
||||
---|---|---|---|---|---|
Acinetobacter genomospecies 15TU |
Reference strain |
||||
BY1 | BY2–BY9 | NIPH 2171 | NIPH 899 | ||
Penicillins and combinations | |||||
Amoxicillin | >256 | 128–256 | 4 | 4 | |
Amoxicillin + CLA | >256 | 128–256 | 4 | 4 | |
Cephalosporins | |||||
Cefoxitin | 32 | 16–32 | 16 | 16 | |
Cefotaxime | 32 | 16–32 | 8 | 6 | |
Ceftazidime | 32 | 16–32 | 16 | 16 | |
Cefepime | 16 | 4–16 | 4 | 4 | |
Monobactam (aztreonam) | 64 | 32 | 32 | 16 | |
Carbapenems | |||||
Meropenem | 16 | 2–4 | 0.5 | 0.5 | |
Imipenem | >32 | 4–6 | 0.25 | 0.25 | |
Doripenem | 8 | 2–4 | 0.5 | 0.5 | |
Cyclines | |||||
Tetracycline | >256 | >256 | 0.5 | 0.5 | |
Tigecycline | 0.064 | 0.047–0.064 | 0.047 | 0.125 | |
Quinolones (ciprofloxacin) | 0.5 | 0.5 | 0.25 | 0.25 | |
Aminoglycosides | |||||
Gentamicin | 0.5 | 0.25–0.5 | 0.25 | 0.25 | |
Kanamycin | >256 | >256 | 0.5 | 0.5 | |
Sulfonamides | 4 | 4 | 4 | >256 |
*CLA, clavulanic acid (4 μg/mL).