Detection of Escherichia coli sequence type 131 clonal group among extended-spectrum β-lactamase-producing E. coli using VITEK MS Plus matrix-assisted laser desorption ionization-time of flight mass spectrometry.

Detection of Escherichia coli sequence type 131 clonal group among extended-spectrum β-lactamase-producing E. coli using VITEK MS Plus matrix-assisted laser desorption ionization-time of flight mass spectrometry.