title: Important methodological considerations with respect to differentiation of CTX-M-15 and CTX-M-28 extended-spectrum beta-lactamases.
authors.forename: G A
authors.initials: GA
authors.lastname: Menezes
authors.forename: M A
authors.initials: MA
authors.lastname: Khan
authors.forename: J P
authors.initials: JP
authors.lastname: Hays
mesh_terms: D001426:Bacterial Proteins / Q000145:classification* / Q000235:genetics; D017931:DNA Primers / Q000235:genetics; D004755:Enterobacteriaceae / Q000201:enzymology* / Q000235:genetics / Q000302:isolation & purification; D004756:Enterobacteriaceae Infections / Q000382:microbiology; D006801:Humans; D016133:Polymerase Chain Reaction / Q000379:methods*; D001618:beta-Lactamases / Q000145:classification* / Q000235:genetics
chemical_list: D001426:Bacterial Proteins; D017931:DNA Primers; C473109:beta-lactamase CTX-M-15; C544678:CTX-M-28 beta-lactamase, Klebsiella pneumoniae; D001618:beta-Lactamases