Tj. Falla et I. Chopra, Joint tolerance to beta-lactam and fluoroquinolone antibiotics in Escherichia coli results from overexpression of hipA, ANTIM AG CH, 42(12), 1998, pp. 3282-3284
The basis of joint tolerance to beta-lactam and fluoroquinolone antibiotics
in Escherichia coli mediated by hipA was examined. An antibiotic tolerance
phenotype mas produced by overexpression of hipA under conditions that did
not affect the growth rate of the organism. Overexpressing hipA probably d
ecreases the period in which bacteria are susceptible to the antibiotics by
temporarily affecting some aspect of chromosome replication or cell divisi
on.