Fluoroquinolone resistance in Helicobacter pylori: role of mutations at position 87 and 91 of GyrA on the level of resistance and identification of a resistance conferring mutation in GyrB.
Helicobacter. 2012 Feb;17(1):36-42. doi: 10.1111/j.1523-5378.2011.00912.x.
Helicobacter. 2012.
PMID: 22221614