Volume 17, Number 7—July 2011
Research
Extended-Spectrum β-Lactamase Genes of Escherichia coli in Chicken Meat and Humans, the Netherlands
Figure 2
![Multilocus sequence typing patterns of Escherichia coli from chicken meat, other meat types, human rectal swabs, and human blood cultures, the Netherlands. A) All E. coli containing extended-spectrum β-lactamase genes; B) E. coli containing blaTEM-52; C) E. coli containing blaCTX-M-1; D) E. coli containing blaCTX-M-15. Major sequence types are shown as numbers. Black connecting lines indicate single-locus variants; gray connecting lines indicate double-locus variants; dashed connecting lines ind](/eid/images/11-0209-F2.jpg)
Figure 2. Multilocus sequence typing patterns of Escherichia coli from chicken meat, other meat types, human rectal swabs, and human blood cultures, the Netherlands. A) All E. coli containing extended-spectrum β-lactamase genes; B) E. coli containing blaTEM-52; C) E. coli containing blaCTX-M-1; D) E. coli containing blaCTX-M-15. Major sequence types are shown as numbers. Black connecting lines indicate single-locus variants; gray connecting lines indicate double-locus variants; dashed connecting lines indicate strains with >3 loci that are different; and shadowing indicates that >2 sequence types belong to 1 complex.
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