| Faecalitalea cylindroides |
Taxonomy
Morphology
Cultural characteristics
Biochemical characters
Ecology
Pathogenicity
References
Phylum Bacillota (Firmicutes), Class Erysipelotrichia, Order Erysipelothrichales, Family Erysipelotrichaceae, Genus Faecalitalea,
Faecalitalea cylindroides (Rocchi 1908) De Maesschalck et al. 2014 - type species of the genus.
Synonyms: Bacterium cylindroides Rocchi 1908, Eubacterium cylindroides (Rocchi
1908) Holdeman and Moore 1970.
Faecalitalea cylindroides (Rocchi 1908) De Maesschalck et al. 2014 - type species of the genus.
Synonyms: Bacterium cylindroides Rocchi 1908, Eubacterium cylindroides (Rocchi
1908) Holdeman and Moore 1970.
Gram-positive cocci, occuring in pairs or in short chains. Filamentous forms are often
seen. Non-motile. Non-spore-forming.
seen. Non-motile. Non-spore-forming.
Strictly anaerobic. Large amounts of lactic acid are produced as the main fermentation
product in M2GSC broth, in addition to moderate amounts of butyric acid.
product in M2GSC broth, in addition to moderate amounts of butyric acid.
Isolated from clinically normal human faeces.
Undetermined.
- De Maesschalck C, Van Immerseel F, Eeckhaut V, De Baere S, Cnockaert M, Croubels S, Haesebrouck F, Ducatelle R,
Vandamme P. Faecalicoccus acidiformans gen. nov., sp. nov., isolated from the chicken caecum, and reclassification of
Streptococcus pleomorphus (Barnes et al. 1977), Eubacterium biforme (Eggerth 1935) and Eubacterium cylindroides (Cato et al.
1974) as Faecalicoccus pleomorphus comb. nov., Holdemanella biformis gen. nov., comb. nov. and Faecalitalea cylindroides gen.
nov., comb. nov., respectively, within the family Erysipelotrichaceae. Int J Syst Evol Microbiol 2014; 64:3877-3884.
Positive results for acid phosphatase, alkaline phosphatase, aesculin hydrolysis, esterase (C4), esterase lipase (C8),
alpha-glucosidase, naphthol-AS-BI-phosphohydrolase, acid production from: D-glucose, sucrose, D-mannose and raffinose.
Negative results for lipase (C14), leucine arylamidase, valine arylamidase, cystine arylamidase, trypsin, alpha-chymotrypsin,
alpha-fucosidase, gelatinase, alpha-galactosidase, beta-galactosidase, beta-glucuronidase, beta-glucosidase,
N-acetyl-beta-glucosaminidase, alpha-mannosidase, urease, arginine arylamidase, leucyl glycine arylamidase, leucine arylamidase,
pyroglutamic acid arylamidase, alanine arylamidase, glycine arylamidase, histidine arylamidase, acid production from: D-mannitol,
lactose, maltose, salicin, D-xylose, L-arabinose, cellobiose, melezitose, D-sorbitol, L-rhamnose or trehalose.
alpha-glucosidase, naphthol-AS-BI-phosphohydrolase, acid production from: D-glucose, sucrose, D-mannose and raffinose.
Negative results for lipase (C14), leucine arylamidase, valine arylamidase, cystine arylamidase, trypsin, alpha-chymotrypsin,
alpha-fucosidase, gelatinase, alpha-galactosidase, beta-galactosidase, beta-glucuronidase, beta-glucosidase,
N-acetyl-beta-glucosaminidase, alpha-mannosidase, urease, arginine arylamidase, leucyl glycine arylamidase, leucine arylamidase,
pyroglutamic acid arylamidase, alanine arylamidase, glycine arylamidase, histidine arylamidase, acid production from: D-mannitol,
lactose, maltose, salicin, D-xylose, L-arabinose, cellobiose, melezitose, D-sorbitol, L-rhamnose or trehalose.
(c) Costin Stoica
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