Group Listing Aerobes: GNC Aerobes: GNR - Enterobacteriaceae Aerobes: GNR - Haemophilus, HACEK and others Aerobes: GNR - Nonfermenters Achromobacter xylosoxidans Acinetobacter baumannii Acinetobacter lwoffii Alcaligenes faecalis Burkholderia cepacia Elizabethkingia meningosepticum Pseudomonas - Gram stain Pseudomonas aeruginosa Pseudomonas fluorescens Stenotrophomonas maltophilia Microscopic morphology 1000x Gram stain, plate Colonial morphology BA MAC Aerobes: GPC Aerobes: GPR Anaerobes: GNC Anaerobes: GNR Anaerobes: GPC Anaerobes: GPR Anaerobes: GPR, Spore-forming Mycobacteria