| emergence of plasmid-mediated quinolone resistance genes in clinical isolates of acinetobacter baumannii and pseudomonas aeruginosa in henan, china. | a total of 216 clinical isolates of acinetobacter baumannii and pseudomonas aeruginosa were collected from a general hospital in henan, china, and screened for the plasmid-mediated quinolone resistance (pmqr) determinants. the presence of β-lactamase genes and mutations in quinolone resistance-determining regions were investigated among the pmqr-positive isolates. | 2014 | 24805186 |