[1] Univ Ghent, Fac Vet Med, Dept Pharmacol Toxicol & Biochem, Lab Biochem, B-9820 Merelbeke, Belgium
[2] Univ Maryland, Inst Biosci & Biotechnol Res, Lab Antimicrobial Discovery, Rockville, MD 20850 USA
[3] Katholieke Univ Leuven, Dept Biosyst, Lab Gene Technol, B-3001 Heverlee, Belgium
[4] Univ Ghent, Dept Biotechnol, Lab Appl Biotechnol, B-9000 Ghent, Belgium