Turicibacter sanguinis
Taxonomy
Morphology
Cultural characteristics
Biochemical characters
Ecology
Pathogenicity
References
Phylum Firmicutes, Class Erysipelotrichia, Order Erysipelothrichales, Family Erysipelotrichaceae, Genus Turicibacter, Turicibacter
sanguinis
 Bosshard, Zbinden and Altwegg 2002. Type species of the genus.
Description is based on a single isolate.
Gram-positive, irregular and nonbranching rods (0.5-2.0 x 0.7-7.0 µm), occurring in
long chains (up to 30 µm). Nonspore-forming.
Grows on sheep blood, chocolate and Brucella agar, in chopped meat carbohydrate
and thioglycollate. Colonies are nonhemolytic, greyish white , convex, irregular in form
with spresding, undulating margins. Grows at 25-46 ºC, optimum at 37 ºC. Grows in
pH 6.6-7.9, optimum pH 7.5. Strictly anaerobic.
Isolated from human blood culture. Susceptible to penicillin, vancomycin and kanamycin. Resistant to colistin.
Isolated from blood cultures from a febrile man with acute appendicitis and from a febrile old woman.
  1. Bosshard P.P., 2009. Genus VIII. Turicibacter Bosshared, Zbinden and Altwegg 2002. In: (Eds.) P.D. Vos, G. Garrity, D. Jones, N.R.
    Krieg, W. Ludwig, F.A. Rainey, K.-H. Schleifer, W.B. Whitman. Bergey’s Manual of Systematic Bacteriology, Volume 3: The
    Firmicutes, Springer, 1314-1315.
  2. Bosshard P.P., Zbinden R. and Altwegg M., 2002. Turicibacter sanguinis gen. nov., sp. nov., a novel anaerobic, Gram-positive
    bacterium. IJSEM 52, 1263-1266.
Positive results for alpha-glucosidase, alpha-galactosidase & beta-galactosidase.
Maltose and 5-keto-gluconate are the only carbohydrates utilized.

Negative results for catalase, indole production, nitrates reduction to nitrites & oxidase.
(c) Costin Stoica
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