Brian Johnston

The Epidemic of Extended-Spectrum-β-Lactamase-Producing Escherichia coli ST131 Is Driven by a Single Highly Pathogenic Subclone, <i>H</i> 30-Rx

Lance B. Price, James R. Johnson, Maliha Aziz et al. · mBio · 2013 · 479 citations · Full text

Life Sciences, Infectious Diseases, Microbiology +17

<i>In Silico</i> Genotyping of Escherichia coli Isolates for Extraintestinal Virulence Genes by Use of Whole-Genome Sequencing Data

Anna Maria Malberg Tetzschner, James R. Johnson, Brian Johnston et al. · Journal of Clinical Microbiology · 2020 · 421 citations · Full text

Life Sciences, Genetics, Microbiology +17

Epidemic Clonal Groups of <i>Escherichia coli</i> as a Cause of Antimicrobial-Resistant Urinary Tract Infections in Canada, 2002 to 2004

James R. Johnson, Megan Menard, Brian Johnston et al. · Antimicrobial Agents and Chemotherapy · 2009 · 270 citations · Full text

Life Sciences, Infectious Diseases, Microbiology +17

Abrupt Emergence of a Single Dominant Multidrug-Resistant Strain of Escherichia coli

James R. Johnson, Veronika Tchesnokova, Brian Johnston et al. · The Journal of Infectious Diseases · 2013 · 269 citations · Full text

Life Sciences, Infectious Diseases, Microbiology +17

Extended-Spectrum β-Lactamase–Producing Escherichia coli From Retail Chicken Meat and Humans: Comparison of Strains, Plasmids, Resistance Genes, and Virulence Factors

Jan Kluytmans, I. T. M. A. Overdevest, Ina Willemsen et al. · Clinical Infectious Diseases · 2012 · 251 citations

Life Sciences, Food Science, Microbiology +16