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Table 1 Genotypes of ESCr-EK isolates (n = 52 E.coli and 5 K. pneumoniae) from 45 ESCr-EK carriers

From: Travel to Asia is a strong predictor for carriage of cephalosporin resistant E. coli and Klebsiella spp. but does not explain everything; prevalence study at a Norwegian hospital 2014–2016

Enzyme

gene identified

E. coli

K. pneumoniae

ESBL

bla CTX-M-15

28

1

 

bla CTX-M-55

6

 
 

bla CTX-M-27

6

 
 

bla OXA-1 a

8

 
 

bla CTX-M-14(+b)

5

 
 

bla CTX-M-1

4

 
 

bla CTX-M-3

1

1

 

bla TEM-33

1

 

pAmpC

bla DHA-1

2

2

 

bla CMY-42

1

 

Uncertain

None detected

1

1

  1. abla-OXA-1 always occurring in isolates also harbouring blaCTX-M-15