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Table 3 Carbapenemases production, resistance genes and sequence types of 18 CREC isolates

From: Carbapenem-resistant Enterobacter cloacae complex in a tertiary Hospital in Northeast China, 2010–2019

Isolation ID hsp60 typing Craba NP Carbapenemase-encoding genes β-lactamase genes MCR-1 ST type
CMU2 E. hormaecheic + NDM-5   ST250
CMU5 E. kobei + NDM-5 TEM-1, CTX-M-3 ST145
CMU6 E. hormaecheia + KPC-2 TEM-1, CTX-M-3 ST93
CMU8 E. hormaecheic + NDM-1 SHV-12 ST66
CMU10 E. hormaecheia + NDM-1, IMP-4 TEM-1 ST93
CMU11 E. hormaecheia + NDM-1 TEM-1 ST93
CMU12 E. hormaecheia + NDM-1   ST93
CMU13 E. ludwigii    ST13
CMU14 E. hormaecheic + NDM-5 CTX-M-15 ST171
CMU15 E. kobei + NDM-1   ST145
CMU18 E. hormaecheic + NDM-1 CTX-M-14 ST114
CMU19 E. hormaecheib + NDM-1 SHV-12 ST528
CMU23 E. hormaecheic + NDM-5 CTX-M-15 ST171
CMU25 E. hormaecheia + NDM-1 TEM-1, CTX-M-3 ST1120
CMU26 E. hormaecheia + NDM-5 TEM-1 ST93
CMU27 E. hormaecheic + NDM-5 CTX-M-15 ST171
CMU28 E. asburiaea + NDM-5 TEM-1 ST93
CMU29 E. hormaecheia + NDM-1, IMP-4 TEM-1 ST93
  1. aE. hormaechei subsp. steigerwaltii
  2. bE. hormaechei subsp. hormaechei
  3. cE. hormaechei subsp. oharae