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Table 4 Number of CTX-M genes detected in O25b and non-O25b ESBL-producing E. coli and ESBL-nonproducing E. coli

From: Fecal carriage of multidrug-resistant Escherichia coli by community children in southern Taiwan

E. coli Total number: 157  
  ESBL Non-ESBL
  13 144
Type O NO O NO
No. 9 4 17 127
ST 69 73 95 131 NS 69 73 95 131 NS 69 73 95 131 NS 69 73 95 131 NS
No. 0 0 0 7 2 0 0 0 0 4 1 0 0 3 13 9 5 5 3 105
CTX-M-G1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1
CTX-M-G1 CTX-M-(3,15) 0 0 0 3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
CTX-M-G2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
CTX-M-G8 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0
CTX-M-G9 CTX-M-14 0 0 0 4 0 0 0 0 0 1 1 0 0 1 2 2 0 0 0 5
Non-CTX-M-group-(1,2,8,9) 0 0 0 0 2 0 0 0 0 2 0 0 0 2 11 7 5 5 2 98
  1. O, O25b; NO, Non O25b; NS, Non ST.