FIG 6.

Motility of B. cereus under addition of PGM. (A) One μl of overnight culture was injected at the center of the plates, which contained mMOD medium with either 0.25% agar (upper row) or 0.05% PGM and 0.25% agar (lower row). (B) One μl of overnight culture was injected approximately 1 cm from a line dividing sole mMOD agar (lower part) from mMOD agar supplemented with PGM (upper part). (C) One μl of 0.25% PGM (left side) and 1 μl of culture (right side) were injected into mMOD agar with approximately 2 cm distance. Pictures were taken after 24 h of incubation at 37°C.