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Table 1 Typing of the extended-spectrum β-lactamase gene

From: Strain-specific transmission in an outbreak of ESBL-producing Enterobacteriaceae in the hemato-oncology care unit: a cohort study

a

Strain ID

Patient ID

Species

TEM

SHV

CTX-M-1

CTX-M-2

CTX-M-8

CTX-M-9

K1

17868

Klebsiella pneumoniae (ESBL)

     

K10

2439551

Klebsiella pneumoniae (ESBL)

 

   

K2

2607183

Klebsiella pneumoniae (ESBL)

     

K3

1001542

Klebsiella pneumoniae (ESBL)

     

K5

3082844

Klebsiella pneumoniae (ESBL)

     

K6

3083200

Klebsiella pneumoniae (ESBL)

     

K7

2014171

Klebsiella pneumoniae (ESBL)

     

K7

3052387

Klebsiella pneumoniae (ESBL)

     

K8

3073729

Klebsiella pneumoniae (ESBL)

     

K9

1824592

Klebsiella pneumoniae (ESBL)

     

K11

932245

Klebsiella pneumoniae (ESBL)

     

b

Strain ID

Patient ID

Species

TEM

SHV

CTM-1

CTM-2

CTM-8

CTM-9

E1

2021190

Escherichia coli (ESBL)

     

E2

2535581

Escherichia coli (ESBL)

     

E3

1731148

Escherichia coli (ESBL)

  

  

E4

2536875

Escherichia coli (ESBL)

    

E5

2304303

Escherichia coli (ESBL)

     

E6

3065667

Escherichia coli (ESBL)

     

E7

2356293

Escherichia coli (ESBL)

     

E8

2362963

Escherichia coli (ESBL)

  

  

E9

2568787

Escherichia coli (ESBL)

 

   
  1. Multiplex PCR results for TEM, SMV, CTX-M-1, CTX-M-2, CTX-M-8, and CTX-M-9 are presented. a) Klebsiella pneumoniae: All strains carried CTX-M-9, excluding one control strain (K10) that carried SMV. b) Escherichia coli: Excluding E1, E2, E5, E6, and E7, all strains carried different types of ESBL genes. The strain identifier numbers presented in the table were not linked to patient’s privacy and cannot compromise patient anonymity