Figure 8From: Investigation of the human pathogen Acinetobacter baumannii under iron limiting conditionsSwarming of A. baumannii ATCC 17978. A. baumannii colony material was spotted on Luria-Bertani medium containing 0.25% agar. Swarming motility (A) is visible as the channel-like growth around the dense white colony material. The absence of halo growth around the colony (B) indicates lack of swarming motility of A. baumannii when available iron is limited.Back to article page