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Table 1 Typing of the extended-spectrum β-lactamase gene

From: Strain-specific transmission in an outbreak of ESBL-producing Enterobacteriaceae in the hemato-oncology care unit: a cohort study

Strain ID Patient ID Species TEM SHV CTX-M-1 CTX-M-2 CTX-M-8 CTX-M-9
K1 17868 Klebsiella pneumoniae (ESBL)      
K10 2439551 Klebsiella pneumoniae (ESBL)      
K2 2607183 Klebsiella pneumoniae (ESBL)      
K3 1001542 Klebsiella pneumoniae (ESBL)      
K5 3082844 Klebsiella pneumoniae (ESBL)      
K6 3083200 Klebsiella pneumoniae (ESBL)      
K7 2014171 Klebsiella pneumoniae (ESBL)      
K7 3052387 Klebsiella pneumoniae (ESBL)      
K8 3073729 Klebsiella pneumoniae (ESBL)      
K9 1824592 Klebsiella pneumoniae (ESBL)      
K11 932245 Klebsiella pneumoniae (ESBL)      
Strain ID Patient ID Species TEM SHV CTM-1 CTM-2 CTM-8 CTM-9
E1 2021190 Escherichia coli (ESBL)      
E2 2535581 Escherichia coli (ESBL)      
E3 1731148 Escherichia coli (ESBL)      
E4 2536875 Escherichia coli (ESBL)     
E5 2304303 Escherichia coli (ESBL)      
E6 3065667 Escherichia coli (ESBL)      
E7 2356293 Escherichia coli (ESBL)      
E8 2362963 Escherichia coli (ESBL)      
E9 2568787 Escherichia coli (ESBL)      
  1. Multiplex PCR results for TEM, SMV, CTX-M-1, CTX-M-2, CTX-M-8, and CTX-M-9 are presented. a) Klebsiella pneumoniae: All strains carried CTX-M-9, excluding one control strain (K10) that carried SMV. b) Escherichia coli: Excluding E1, E2, E5, E6, and E7, all strains carried different types of ESBL genes. The strain identifier numbers presented in the table were not linked to patient’s privacy and cannot compromise patient anonymity