差分

*gram positive cocci cultured

****Lancefield antigen test*****group A - ''S. pyogenes''****Lancefield *group B - ''S. agalactiae''****Lancefield *group C - ''S. dysgalactiae''****Lancefield *group D - ''S. bovis'', ''E. faecalis'', ''E. faecium''****Lancefield *group G - ''S. dysgalactiae'' ==gram positive bacilli==*gram positive bacilli cultured**large and spore-forming***anaerobic - ''Clostridium'' spp.***aerobic - ''Bacillus'' spp.**large and non-spore-forming***catalase positive - ''Corynebacterium'' spp., ''Listeria'' spp.***catalase negative - ''Lactobacillus'' spp., ''Erysipelothrix'' spp.**small ==gram negative bacilli==*gram negative bacilli cultured**grown in MacConkey agar***lactose-fermenting - ''E. coli'', ''Klebsiella''***non-lactose-fermenting****oxidase positive - ''Pseudomonal aeruginosa''****oxidase negative - ''Shigella'' spp., ''Salmonella'' spp., ''Proteus'' spp.**not grown in MacConkey agar***  *agar other than MacConkey**xylose lysine deoxycholate (XLD) agar**chromogenic agar ==gram negative cocci ~ cocco-bacilli==*