title: Extended-spectrum β-lactamase-producing Escherichia coli in neonatal care unit.
authors.forename: James R
authors.initials: JR
authors.lastname: Johnson
mesh_terms: D004926:Escherichia coli / Q000201:enzymology*; D004927:Escherichia coli Infections / Q000453:epidemiology* / Q000382:microbiology*; D005260:Female; D006801:Humans; D008297:Male; D001618:beta-Lactamases / Q000378:metabolism*
chemical_list: D001618:beta-Lactamases