Genomic and Functional Analysis of Emerging Virulent and Multidrug-Resistant Escherichia coli Lineage Sequence Type 648

Prevalence of Multidrug Resistant Shiga Toxin-Producing Escherichia coli in Cattle Meat and Its Contact Surfaces

Background: Shiga toxin-producing Escherichia coli (STEC) are group of E. coli causing bloody diarrhea. The goal of this survey was to determine the prevalence of multidrug resistant shiga toxin-producing E. coli in cattle meat and its contact surfaces. Methods: Swab samples (n=120) were randomly collected from meat and contact surface of butchery shops in Sharkia province, Egypt. Prevalence o...

Multidrug-Resistant Escherichia coli Bacteremia

Ndapewa Laudika Ithete, Samantha Stoffberg, Victor Max Corman, Veronika M. Cottontail, Leigh Rosanne Richards, M. Corrie Schoeman, Christian Drosten, Jan Felix Drexler,1 and Wolfgang Preiser1 Author affiliations: University of Stellenbosch/National Health Laboratory Service, Tygerberg, South Africa (N.L. Ithete, S. Stoffberg, W. Preiser); University of Bonn Medical Centre, Bonn, Germany (V.M. C...

Photodynamic inactivation effect of methylene blue and toluidine blue O on ATCC Escherichia coli and clinical isolate of multidrug-resistant Escherichia coli

Genome Sequences of Five Multidrug-Resistant Escherichia coli Sequence Type 117 Isolates Recovered from Dairy Calves

Escherichia coli sequence type 117 (ST117) strains have been recovered from poultry with colibacillosis, as well as from urinary tract infections and fatal septic infections in humans. To further investigate ST117 isolates recovered from nonpoultry food animals, we sequenced the genomes of five ST117 isolates from dairy calves in Pennsylvania.

Multi-Locus Variable Number of Tandem Repeat Analysis for Rapid and Accurate Typing of Virulent Multidrug Resistant Escherichia coli Clones

One hundred E. coli isolates from Norway (n = 37), Sweden (n = 24), UK (n = 20) and Spain (n = 19), producing CTX-M-type - (n = 84), or SHV-12 (n = 4) extended spectrum β-lactamases, or the plasmid mediated AmpC, CMY-2 (n = 12), were typed using multi-locus sequence typing (MLST) and multi-locus variable number of tandem repeat analysis (MLVA). Isolates clustered into 33 Sequence Types (STs) an...