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Table 1 Characteristics of the 32 E. cloacae complex isolates from the study period, ordered by WGS clusters and patient numbers

From: Surveillance of Enterobacter cloacae complex colonization and comparative analysis of different typing methods on a neonatal intensive care unit in Germany

Patient no. (set of twins no.) Isolate no. Date (mo-yr) Ward Sample type Species Antibiotic resistance Reistance genes WGS cluster type RAPD type PFGE type MLST FTIR type
ID01 10,457 Sep-17 NICU perianal E. hormaechei subsp. steigerwaltii CTX-R, ERT-I blaACT-15, fosA 1 1 A 50 A
ID01 10,502 Sep-17 NICU oropharyngeal E. hormaechei subsp. steigerwaltii   blaACT-15, fosA 1 1 A 50 A
ID02 (1) 10,501 Sep-17 NICU nasal/oropharyngeal E. hormaechei subsp. steigerwaltii   blaACT-15, fosA 1 1 A 50 A
ID03 10,500 Sep-17 NICU nasal/oropharyngeal E. hormaechei subsp. steigerwaltii GEN-R blaACT-15, fosA 1 1 A 50 A
ID03 10,504 Sep-17 NICU nasal/oropharyngeal E. hormaechei subsp. steigerwaltii CTX-R blaACT-15, fosA 1 1 n.d 50 A
ID05 10,505 Sep-17 NICU perianal E. hormaechei subsp. steigerwaltii CTX-R, ERT-I, GEN-R blaACT-15, fosA 1 1 n.d 50 B
ID05 10,481 Sep-17 NICU nasal/oropharyngeal E. hormaechei subsp. steigerwaltii CTX-R, ERT-R blaACT-15, fosA 1 1 A 50 A
ID06 (1) 10,503 Sep-17 NICU oropharyngeal E. hormaechei subsp. steigerwaltii GEN-R blaACT-15, fosA 1 1 A 50 A
ID06 (1) 10,668 Oct-17 PICU nasal/oropharyngeal E. hormaechei subsp. steigerwaltii CTX-R blaACT-15, fosA 1 1 n.d 50 A
ID07 10,593 Oct-17 PICU nasal/oropharyngeal E. hormaechei subsp. steigerwaltii GEN-R blaACT-15, fosA 1 1 A 50 A
ID07 10,721 Oct-17 PICU nasal/oropharyngeal E. hormaechei subsp. steigerwaltii   blaACT-15, fosA 1 1 n.d 50 A
ID15 10,832 Nov-17 PICU nasal/oropharyngeal E. hormaechei subsp. steigerwaltii CTX-R, ERT-R blaACT-15, fosA 1 1 A 50 A
ID16 10,833 Nov-17 PICU nasal/oropharyngeal E. hormaechei subsp. steigerwaltii   blaACT-15, fosA 1 1 A 50 A
ID04 10,506 Sep-17 PICU central line E. hormaechei subsp. hoffmannii   blaACT-14, fosA 2 2 B 168 A
ID08 10,539 Oct-17 NICU tracheal secretions E. hormaechei subsp. hoffmannii   blaACT-14, fosA 2 2 B 168 A
ID10 10,720 Oct-17 NICU oropharyngeal E. hormaechei subsp. hoffmannii   blaACT-14, fosA 2 2 B 168 A
ID12 10,722 Nov-17 NICU perianal E. hormaechei subsp. hoffmannii   blaACT-14, fosA 2 2 B 168 A
ID14 10,834 Nov-17 NICU oropharyngeal E. hormaechei subsp. hoffmannii   blaACT-14, fosA 2 2 B 168 A
ID17 10,886 Dec-17 NICU perianal E. hormaechei subsp. hoffmannii   blaACT-14, fosA 2 2 B 168 A
ID18 (2) 10,909 Dec-17 PICU perianal E. hormaechei subsp. hoffmannii CTX-R blaACT-14, fosA 2 2 B 168 A
ID19 (2) 10,940 Dec-17 NW perianal E. hormaechei subsp. hoffmannii CTX-R, ERT-R blaACT-14, fosA 2 2 B 168 A
ID21 (3) 10,995 Dec-17 NICU perianal E. hormaechei subsp. hoffmannii   blaACT-14, fosA 2 2 n.d 168 A
ID22 (3) 10,994 Jan-18 NICU oropharyngeal E. hormaechei subsp. hoffmannii CTX-R blaACT-14, fosA 2 2 B 168 A
ID13 10,749 Nov-17 PICU tracheal secretions E. hormaechei subsp. oharae   blaACT-7 3 3 C 1086 H
ID13 11,155 Feb-18 PICU tracheal secretions E. hormaechei subsp. oharae CTX-R, ERT-R, IPM-I, MEM-R blaACT-7 3 3 C 1086 E
ID20 10,938 Dec-17 PICU perianal E. hormaechei subsp. steigerwaltii CTX-R blaACT-7, fosA 4 4 D 116 C
ID24 11,062 Jan-18 PICU eye E. hormaechei subsp. hoffmannii   blaACT-14, fosA 5 5 E 104 D
ID24 11,115 Jan-18 PICU perianal E. hormaechei subsp. hoffmannii CTX-R blaACT-14, fosA 5 5 E 104 D
ID26 11,183 Feb-18 NICU perianal E. cloacae subsp. cloacae   blaCMH-3, fosA 6 6 F 477 F
ID27 (4) 11,227 Feb-18 PICU nasal/oropharyngeal E. hormaechei subsp. hoffmannii   blaACT-14, fosA 7 7 G 278 G
ID27 (4) 12,015 Aug-18 PICU groin E. hormaechei subsp. hoffmannii CTX-R, CIP-I, MXF-R blaACT-14, fosA 7 7 G 278 B
ID29 (4) 11,229 Feb-18 PICU eye E. hormaechei subsp. hoffmannii   blaACT-14, fosA 7 7 G 278 G
  1. Antibiotic resistance (I, intermediate; R, resistant): CTX, cefotaxime; ERT, ertapenem; IPM, imipenem; MEM, meropenem; GEN, gentamicin; CIP, ciprofloxacin; MXF, moxifloxacin; Wards: NICU, neonatal intensive care unit; PICU, paediatric (and neonatal) intensive care unit; NW, neonatal ward; n.d., not determined