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Table 2 Distribution of common STs and wzi alleles in carbapenemase-producing Klebsiella pneumoniae

From: Clonal spread of carbapenemase-producing Enterobacteriaceae in a region, China

Sequence types

wzi alleles

Carbapenemase genes

No. of clinical isolates in our hospitala

No. of isolates from rectal and stool in our hospital

No. of clinical isolates in other hospitalsb

ST11

wzi209

blaKPC-2

277

58

107

wzi141

blaKPC-2

149

8

1

wzi141

blaKPC-2 and blaNDM-5

2

  

wzi64

blaKPC-2

17

 

1

wzi89

blaKPC-2

3

1

1

wzi133

blaKPC-2

1

 

2

-a

blaKPC-2

2

2

2

ST15

wzi384

blaKPC-2

18

5

7

wzi173

blaKPC-2

  

2

wzi19

blaKPC-2

2

 

1

ST17

wzi141

blaNDM-5

3

2

 

ST20

wzi84

blaNDM-1 or 5

1

 

10

ST23

wzi1

blaKPC-2 or blaNDM-1

13

  

ST437

wzi109

blaKPC-2

21

6

 

ST617

wzi162

blaKPC-2

6

6

 

ST2068

wzi381

blaNDM-1

1

 

3

ST307

wzi173

blaIMP-4

  

2

ST48

wzi62

blaKPC-2 or blaNDM-1

3

1

 

ST896

wzi59

blaKPC-2

3

2

 

ST101

wzi137

blaKPC-2

 

1

 

wzi29

blaKPC-2

1

  

ST37

wzi64

blaNDM-1

1

  

wzi50

blaIMP-4 or blaNDM-1

1

 

2

wzi14

blaNDM-1

  

1

  1. a: No detected
  2. aNo. of clinical isolates in our hospital include: Another 17 isolates belonging to 8 STs and 8 wzis
  3. bNo. of clinical isolates in other hospitals include: Another 9 isolates belonging to 5 STs and 5 wzis
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BMC Microbiology

ISSN: 1471-2180

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