TABLE 1.

Properties of QnrB plasmids

PlasmidSpecies or strain found in:Locationβ-Lactamase(s)Other resistancesaOrf1005
pMG298K. pneumoniae 17Southern IndiaCTX-M-15Cm Gm Km Sm Su Tc Tm Tp+
K. pneumoniae 21Southern IndiaSHV-1 and SHV-12Tra
pMG299K. pneumoniae 24Southern IndiaCTX-M-15Ak Gm Km Sm Su Tm Tp+
pMG300K. pneumoniae 25Southern IndiaSHV-12Gm Km Sm Tm+
pMG301C. koseriLong Beach, CASHV-12Gm Sm Su Tp
pMG302E. cloacaePhiladelphia, PASHV-12Cm Gm Km Sm Su Tm Tp
pMG303E. cloacaeSt. Louis, MOSHV-12Cm Km Sm Su Tc Tp
pMG304E. coliSt. Louis, MOSHV-12Cm Km Sm Su
  • a Resistance abbreviations: Ak, amikacin; Cm, chloramphenicol; Gm, gentamicin; Km, kanamycin; Sm, streptomycin; Su, sulfonamide; Tc, tetracycline; Tm, tobramycin; Tp, trimethoprim.