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Table 2 Genotype characteristics of carbapenemase-producing Enterobacteriaceae

From: Carbapenemase-producing Enterobacteriaceae in Mexico: report of seven non-clonal cases in a pediatric hospital

Case

Species

ESBL

Co-existing beta-lactamases

CarbaNP test

CBP

MLST

1

E. coli

+

CXT-M-15

–

OXA-232

ST2003

2

K. pneumoniae

+

SHV-12

+

NDM-1

ST76

3

E. coli

–

–

+

KPC-2

ST457

 

K. pneumoniae

–

SHV-1*

+

KPC-2

ST5

4

K. oxytoca

–

–

–

OXA-48

ND

5

E. coli

–

CXT-M-15

+

NDM-1

ST131-O25b

6

E. cloacae

–

CXT-M-15, TEM-1 *

+

NDM-1

ST182

  1. ESBL phenotype test for the detection of extended-spectrum beta-lactamases, CBP carbapenemases, −: negative, +: positive, *: non-ESBL, ND: not determined