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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