Figure 3From: YqeH contributes to avian pathogenic Escherichia coli pathogenicity by regulating motility, biofilm formation, and virulenceDeletion of yqeH reduced the adherence and invasion abilities of APEC. Adherence to and invasion of DF-1 cells was significantly lower in mutant strain APEC40-ΔyqeH than in WT strain APEC40. (**P < 0.01 for WT vs. mutant).Back to article page