Tag Wendy S. Garrett

Bacteroides, Prevotella, Porphyromonas, and Fusobacterium Species (and Other Medically Important Anaerobic Gram-Negative Bacilli)

Overview The genera Bacteroides, Porphyromonas, Prevotella, and Fusobacterium account for most infections caused by gram-negative anaerobic rods (GNARs). Bilophila and Sutterella also cause human infections, although they are less frequently encountered in clinical practice. These obligately anaerobic gram-negative bacteria colonize…