Table 1

Nucleic acid microarray results

OrganismPhenotypebla gene detectiond
BC-CBC-WSM-C
A. baumanniiTEM-1TEM-1ND
A. baumanniiND
A. baumanniiTEM-1TEM-1ND
A. baumanniiND
A. baumanniiND
E. coliNEND
E. coliNEND
E. coliND
E. coliESBLCTX-M-1CTX-M-1KPC, CTX-M-1a,b
E. coliTEM-1TEM-1ND
E. coliTEM-1TEM-1ND
E. coliESBLTEM-1bCTX-M-1bSHV-5, TEM-1
E. coliESBLCTX-M-1CTX-M-1CTX-M-1
E. coliND
E. coliTEM-1TEM-1ND
E. coliESBLCTX-M-1CTX-M-1CTX-M-1
E. coliND
E. coliESBLCTX-M-1CTX-M-1CTX-M-1
E. coliESBLCTX-M-1bCTX-M-1
E. coliTEM-1TEM-1ND
E. coliESBLCTX-M-1CTX-M-1CTX-M-1
E. coliND
E. coliND
E. coliTEM-1TEM-1ND
E. coliND
E. cloacae
E. cloacaeND
E. cloacaeND
K. pneumoniaeSHV-1SHV-1ND
K. pneumoniaeESBLCTX-M-1aCTX-M-1, SHV-5CTX-M-1, SHV-5
K. pneumoniaeESBL and KPCKPC, SHV-1, SHV-5, TEM-1KPC, SHV-1, SHV-5, TEM-1KPC, SHV-1, SHV-5, TEM-1
K. pneumoniaeSHV-1SHV-1ND
K. pneumoniaeNESHV-1ND
K. pneumoniaeSHV-1ND
K. pneumoniaeSHV-1ND
K. pneumoniaeND
K. pneumoniaeND
K. pneumoniaeESBL and KPCKPC, SHV-1, E240K, TEM-1cKPC, SHV-1, SHV-5, TEM-1KPC, SHV-1, E240K, TEM-1c
K. pneumoniaeESBL and KPCKPC, SHV-1, SHV-5, TEM-1KPC, SHV-1, SHV-5, TEM-1KPC, SHV-1, SHV-5, TEM-1
K. pneumoniaeKPCKPC, SHV-1KPC, SHV-1KPC, SHV-1
K. pneumoniaeESBL and KPCKPC, CTX-M-1, SHV-1, SHV-5, TEM-1KPC, CTX-M-1, SHV-1, SHV-5, TEM-1KPC, CTX-M-1, SHV-1, TEM-1c
K. pneumoniaeSHV-1SHV-1ND
K. pneumoniaeKPCKPC, SHV-1, TEM-1KPC, SHV-1, TEM-1KPC, SHV-1, TEM-1
K. pneumoniaeESBL and KPCKPC, CTX-M-1, SHV-1, TEM-1KPC, CTX-M-1, SHV-1, TEM-1KPC, CTX-M-1, SHV-1, TEM-1
K. pneumoniaeESBL and KPCKPC, SHV-1, SHV-2, TEM-1aKPC, SHV-1, E240K, TEM-1aKPC, SHV-1, SHV-5, TEM-1
K. pneumoniaeESBL and KPCNEKPC, SHV-1, SHV-5, TEM-1KPC, SHV-1, SHV-5, TEM-1
K. pneumoniaeESBLSHV-1, SHV-5SHV-1, SHV-5SHV-1, SHV-5
K. pneumoniaeESBLTEM-1aSHV-1, SHV-5, TEM-1SHV-1, SHV-5, TEM-1
M. morganiiND
P. mirabilisND
P. stuartiiND
P. aeruginosaND
P. aeruginosaND
P. aeruginosaND
P. aeruginosaND
P. aeruginosaND
SalmonellaND
SalmonellaND
S. marcescensND
S. rubidaeaND
  • a Discrepancy resolved by repeat microarray test.

  • b Discrepancy resolved by PCR.

  • c Discrepancy resolved by sequencing.

  • d The designations SHV-2 and SHV-5 indicate the bla genes containing the G238S mutation and the G238S and E240K mutations, respectively. KPC and CTX-M-1 represent the family of bla genes. TEM-1 and SHV-1 indicate no mutations found relative to these sequences for the sites assayed by the microarray. ESBL, extended spectrum β-lactamase; NE, not evaluable; ND, test not done.