Figure 1From: Genetic analysis and morphological identification of pilus-like structures in members of the genus BifidobacteriumPresence and morphology of pilus-like structures in various bifidobacterial species. Samples were viewed by Atomic Force Microscope. Panels a, b and c show pilus-like structures of bifidobacteria cultivated on glucose, lactose or FOS, respectively, as the sole carbon source. Scale bar 0.5 µm.Back to article page