Biochemical characterization of CTX-M-166, a new CTX-M β-lactamase produced by a commensal Escherichia coli isolate

Manageiro, VeraGraça, RafaelFerreira, EugéniaClemente, LurdesBonnet, RichardCaniça, Manuela2018-03-072018-03-072017-06J Antibiot (Tokyo). 2017 Jun;70(6):809-810. doi: 10.1038/ja.2017.42. Epub 2017 Apr 5.0021-8820http://hdl.handle.net/10400.18/5350In this study, we biochemically characterized the new CTX-M-166 β-lactamase detected in a ceftiofur-resistant Escherichia coli recovered in May 2014 from a six-week-old Gallus gallus broiler flock in an industrial poultry unit in the central region of Portugal.engAntibiotic ResistanceCeftiofurGallus GallusKineticsResistência aos AntimicrobianosBiochemical characterization of CTX-M-166, a new CTX-M β-lactamase produced by a commensal Escherichia coli isolatejournal article10.1038/ja.2017.42