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Table 3 Distribution of extended spectrum β-lactamase (ESBL) genes in Klebsiella pneumoniae isolates with different STs and different wzis

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

Sequence types wzi alleles Carbapenemase genes ESBL genes No.
ST11 wzi209 blaKPC-2 blaSHV-11/12/31/155 + blaTEM-1 + blaCTM-M-14 156
blaSHV-11 + blaTEM-1 + blaCTM-M-15 2
blaTEM-1 + blaCTX-M-14 1
blaSHV-11/12 + blaCTX-M-14 6
blaSHV-11/12 + blaTEM-1 14
blaSHV-1 2
blaSHV-11/12 + blaTEM-1 + blaCTX-M-14 + blaCTX-M-15 4
wzi64 blaKPC-2 blaSHV-11/12/31 + blaTEM-1 + blaCTM-M-14 9
blaSHV-11 + blaTEM-1 + blaCTM-M-15 2
blaSHV-11 + blaCTX-M-15 2
wzi141 blaKPC-2 blaSHV-12/11 + blaTEM-1 + blaCTM-M-14 28
blaSHV-12 + blaTEM-1 + blaCTM-M-15 1
blaSHV-12 + blaTEM-1 6
blaSHV-1 6
wzi89 blaKPC-2 blaSHV-11 + blaCTX-M-14 5
ST15 wzi384 blaKPC-2 blaSHV-28 + blaTEM-1 + blaCTM-M-14 14
blaTEM-1 + blaCTX-M-14 2
blaSHV-28 + blaTEM-1 2
wzi19 blaKPC-2 blaSHV-28 + blaCTX-M-14 1
blaSHV-28 + blaTEM-1 + blaCTM-M-15 2
ST23 wzi1 blaKPC-2 blaSHV-12 + blaCTX-M-15 6
ST437 wzi109 blaKPC-2 blaSHV-11 + blaTEM-1 19
ST617 wzi162 blaKPC-2 blaSHV-12/31 + blaTEM-1 + blaCTM-M-15 6