그람 음성균

gram (-) + 모양(cocci, coccobacilli, bacilli)
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Gram (-) cocci		Neisseriaceae : N. meningitidis, N. gonorrhoeae (gonococcus) Moraxella catarrhalis
Gram (-) coccobacilli (pleomorphism)		Legionella pneumophila, Haemophilus influenzae, Gardnerella vaginalis, Bordetella pertussis
Gram (-) bacilli : Glucose 발효 여부 및 oxidase 반응 여부로 구분	1. fermentative	oxidase (+) : Vibrio, Campylobacter, Helicobacter, Aeromonas oxidase (-) : enterobacteriaceae Escherichia, Klebsiella, Shigella, Salmonella, Yersinia, Proteus, Serratia 등
	2. non-fermentative	oxidase (+) : Pseudomonas oxidase (-) : Acinetobacter

그람음성구균(gram negative cocci, GNC)

Omitted