Role of a GntR-family response regulator LbrA in Listeria monocytogenes biofilm formation.

The formation of Listeria monocytogenes biofilms contributes to persistent contamination in food processing facilities. A microarray comparison of L. monocytogenes between the transcriptome of the strong biofilm forming strain (Bfm(s)) Scott A and the weak biofilm forming (Bfm(w)) strain F2365 was conducted to identify genes potentially involved in biofilm formation.