Rapid evolution of fluoroquinolone-resistant Escherichia coli in Nigeria is temporally associated with fluoroquinolone use

The genetic basis for antimicrobial resistance was studied in fecal Escherichia coli isolates in a Nigerian community in parallel with antimicrobial use. The results showed that fluoroquinolones, and not chloroquine as has been hypothesized elsewhere, appear to be the selective force for fluoroquinolone-resistant fecal E. coli in this setting. Jennie Crowe and Rebeccah Lijek are student co-authors. --author-supplied descriptio

Quinolone resistance in Escherichia coli from Accra, Ghana

We documented for the first time the molecular basis for quinolone resistance in Ghana and the presence of horizontally disseminated genes conferring resistance to these drugs. --author-supplied descriptio