Fluoroquinolone resistance and gyrA and parC mutations of Escherichia coli isolated from chicken.

Escherichia coli is a common inhabitant of the intestinal tracts of animals and humans. The intestines of animals also represent an ideal environment for the selection and transfer of antimicrobial resistance genes. The aim of this study was to investigate the resistance of E.

Biochemical characteristics and antimicrobials susceptibility of Salmonella gallinarum isolated in Korea.

Fowl typhoid (FT) reported since 1992 in Korea is a septicemic disease of domestic birds caused by Salmonella gallinarum (S. gallinarum). The purpose of this study was to investigate the biochemical characteristics and antimicrobials susceptibility of field isolates of S.