Literature DB >> 1452678

Detection of diacetyl (caramel odor) in presumptive identification of the "Streptococcus milleri" group.

T A Chew1, J M Smith.   

Abstract

The caramel odor associated with the "Streptococcus milleri" group was shown to be attributable to the formation of the metabolite diacetyl. Levels of diacetyl in the 22- to 200-mg/liter range were produced by 68 strains of the "S. milleri" group; apart from one strain of Streptococcus mutans, all 92 other strains of streptococci belonging to 12 species produced < 13 mg of diacetyl per liter. Quantitation of diacetyl levels from cultures of streptococci is suggested as a rapid presumptive test for the "S. milleri" group.

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Year:  1992        PMID： 1452678      PMCID： PMC270577          DOI： 10.1128/jcm.30.11.3028-3029.1992

Source DB:  PubMed          Journal:  J Clin Microbiol        ISSN： 0095-1137            Impact factor:   5.948


  3 in total

Review 1.  Streptococcus anginosus ("Streptococcus milleri"): the unrecognized pathogen.

Authors:  K L Ruoff
Journal:  Clin Microbiol Rev       Date:  1988-01       Impact factor: 26.132

2.  Phenotypic differentiation of Streptococcus intermedius, Streptococcus constellatus, and Streptococcus anginosus strains within the "Streptococcus milleri group".

Authors:  R A Whiley; H Fraser; J M Hardie; D Beighton
Journal:  J Clin Microbiol       Date:  1990-07       Impact factor: 5.948

3.  Emended descriptions and recognition of Streptococcus constellatus, Streptococcus intermedius, and Streptococcus anginosus as distinct species.

Authors:  R A Whiley; D Beighton
Journal:  Int J Syst Bacteriol       Date:  1991-01
  3 in total
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4.  Lancefield grouping and smell of caramel for presumptive identification and assessment of pathogenicity in the Streptococcus milleri group.

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Journal:  J Clin Pathol       Date:  1997-04       Impact factor: 3.411

5.  Multiple-dose pharmacokinetics and safety of a novel broad-spectrum cephalosporin (BAL5788) in healthy volunteers.

Authors:  Anne Schmitt-Hoffmann; Lars Nyman; Brigitte Roos; Michael Schleimer; Jill Sauer; Norman Nashed; Thomas Brown; Anthony Man; Erhard Weidekamm
Journal:  Antimicrob Agents Chemother       Date:  2004-07       Impact factor: 5.191

6.  Resistance and the management of complicated skin and skin structure infections: the role of ceftobiprole.

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  6 in total

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