TABLE 2.
Antimicrobial resistance phenotype and carriage of antimicrobial resistance genes and chromosomal gene mutations in A. baumannii AC1633 and A. nosocomialis AC1530
| Strain | Antimicrobial resistance phenotype by class/carriage of resistance genes or chromosomal mutationsb |
||||||
|---|---|---|---|---|---|---|---|
| Carbapenems | Cephalosporins | Aminoglycosides | Tetracyclines | Fluoroquinolones | Sulfonamides | Macrolides | |
| A. baumannii AC1633 | IMIR MEMR DORR | CTXR FOXR TAZR FEPR | GENR AMIS TOBS | TETR DOXS | CIPR LEVS | SXTR | ND |
| Chromosome | blaOXA116 (blaOXA-51-like) | blaADC-25 | gyrA S81La, parC V104I D105Ea | ||||
| pAC1633-1 | blaNDM-1, blaOXA-58 | aac(3)-IId, aph(3”)-Ib, aph(6)-Id | sul2 | msrE, mphE | |||
| pAC1633-2 | tetA(39) | ||||||
| pAC1633-3 | |||||||
| pAC1633-4 | |||||||
| A. nosocomialis AC1530 | IMIR MEMR DORR | CTXR FOXR TAZR FEPR | GENR AMIS TOBS | TETS DOXS | CIPS LEVS | SXTR | ND |
| Chromosome | blaADC-68 | parC V104I D105Ea | |||||
| pAC1530 | blaNDM-1, blaOXA-58 | aac(3)-IId, aph(3”)-Ib, aph(6)-Id | sul2 | msrE, mphE | |||
Mutations in the chromosomally encoded gyrA and parC genes.
IMI, imipenem; MEM, meropenem; DOR, doripenem; CTX, ceftriaxone; FOX, cefotaxime; TAZ, ceftazidime; FEP, cefepime; GEN, gentamicin; AMI, amikacin; TOB, tobramycin; TET, tetracycline; DOX, doxycycline; CIP, ciprofloxacin; LEV, levofloxacin; SXT, trimethoprim-sulfamethoxazole; ND, not determined; R, resistance; I, intermediate resistance; S, susceptible.