Skip to main content
Journal of Clinical Microbiology logoLink to Journal of Clinical Microbiology
. 1987 Sep;25(9):1645–1647. doi: 10.1128/jcm.25.9.1645-1647.1987

Hydrolytic enzymes of "Streptococcus milleri".

K L Ruoff 1, M J Ferraro 1
PMCID: PMC269299  PMID: 2958496

Abstract

Seventy-two isolates classified as "Streptococcus milleri" were examined for the presence of various hydrolytic enzymes. While no protein or lipid-degrading activities were demonstrated, some isolates showed DNase and mucopolysaccharide-degrading activities. Beta-hemolytic isolates were more likely to produce these enzymes than were nonhemolytic strains. Isolates of one "S. milleri" biotype (mannitol fermentation positive) were uniformly devoid of all enzyme activities tested.

Full text

PDF
1647

Selected References

These references are in PubMed. This may not be the complete list of references from this article.

  1. Ball L. C., Parker M. T. The cultural and biochemical characters of Streptococcus milleri strains isolated from human sources. J Hyg (Lond) 1979 Feb;82(1):63–78. doi: 10.1017/s002217240002547x. [DOI] [PMC free article] [PubMed] [Google Scholar]
  2. Bridge P. D., Sneath P. H. Numerical taxonomy of Streptococcus. J Gen Microbiol. 1983 Mar;129(3):565–597. doi: 10.1099/00221287-129-3-565. [DOI] [PubMed] [Google Scholar]
  3. Cox R. A., Chen K., Coykendall A. L., Wesbecher P., Herson V. C. Fatal infection in neonates of 26 weeks' gestation due to Streptococcus milleri: report of two cases. J Clin Pathol. 1987 Feb;40(2):190–193. doi: 10.1136/jcp.40.2.190. [DOI] [PMC free article] [PubMed] [Google Scholar]
  4. Janda J. M. Elastolytic activity among staphylococci. J Clin Microbiol. 1986 Dec;24(6):945–946. doi: 10.1128/jcm.24.6.945-946.1986. [DOI] [PMC free article] [PubMed] [Google Scholar]
  5. Lebrun L., Guibert M., Wallet P., de Maneville M. M., Pillot J. Human Fc(gamma) receptors for differentiation in throat cultures of group C "Streptococcus equisimilis" and group C "Streptococcus milleri". J Clin Microbiol. 1986 Nov;24(5):705–707. doi: 10.1128/jcm.24.5.705-707.1986. [DOI] [PMC free article] [PubMed] [Google Scholar]
  6. Lütticken R., Wendorff U., Lütticken D., Johnson E. A., Wannamaker L. W. Studies on streptococci resembling Streptococcus milleri and on an associated surface-protein antigen. J Med Microbiol. 1978 Nov;11(4):419–431. doi: 10.1099/00222615-11-4-419. [DOI] [PubMed] [Google Scholar]
  7. Miller S. D., Mauff A. C., Koornhof H. J. Streptococcus milleri causing infection in man. S Afr Med J. 1983 Apr 30;63(18):684–686. [PubMed] [Google Scholar]
  8. Murray H. W., Gross K. C., Masur H., Roberts R. B. Serious infections caused by Streptococcus milleri. Am J Med. 1978 May;64(5):759–764. doi: 10.1016/0002-9343(78)90514-4. [DOI] [PubMed] [Google Scholar]
  9. Parker M. T., Ball L. C. Streptococci and aerococci associated with systemic infection in man. J Med Microbiol. 1976 Aug;9(3):275–302. doi: 10.1099/00222615-9-3-275. [DOI] [PubMed] [Google Scholar]
  10. Poole P. M., Wilson G. Occurrence and cultural features of Streptococcus milleri in various body sites. J Clin Pathol. 1979 Aug;32(8):764–768. doi: 10.1136/jcp.32.8.764. [DOI] [PMC free article] [PubMed] [Google Scholar]
  11. Poole P. M., Wilson G. Streptococcus milleri in the appendix. J Clin Pathol. 1977 Oct;30(10):937–942. doi: 10.1136/jcp.30.10.937. [DOI] [PMC free article] [PubMed] [Google Scholar]
  12. Pulliam L., Porschen R. K., Hadley W. K. Biochemical properties of CO2-dependent streptococci. J Clin Microbiol. 1980 Jul;12(1):27–31. doi: 10.1128/jcm.12.1.27-31.1980. [DOI] [PMC free article] [PubMed] [Google Scholar]
  13. Ruoff K. L., Fishman J. A., Calderwood S. B., Kunz L. J. Distribution and incidence of viridans streptococcal species in routine clinical specimens. Am J Clin Pathol. 1983 Dec;80(6):854–858. doi: 10.1093/ajcp/80.6.854. [DOI] [PubMed] [Google Scholar]
  14. Shlaes D. M., Lerner P. I., Wolinsky E., Gopalakrishna K. V. Infections due to Lancefield group F and related Streptococci (S. milleri, S. anginosus). Medicine (Baltimore) 1981 May;60(3):197–207. doi: 10.1097/00005792-198105000-00003. [DOI] [PubMed] [Google Scholar]
  15. Smith R. F., Willett N. P. Rapid plate method for screening hyaluronidase and chondroitin sulfatase-producing microorganisms. Appl Microbiol. 1968 Sep;16(9):1434–1436. doi: 10.1128/am.16.9.1434-1436.1968. [DOI] [PMC free article] [PubMed] [Google Scholar]
  16. Steffen E. K., Hentges D. J. Hydrolytic enzymes of anaerobic bacteria isolated from human infections. J Clin Microbiol. 1981 Aug;14(2):153–156. doi: 10.1128/jcm.14.2.153-156.1981. [DOI] [PMC free article] [PubMed] [Google Scholar]
  17. Van der Auwera P. Clinical significance of Streptococcus milleri. Eur J Clin Microbiol. 1985 Aug;4(4):386–390. doi: 10.1007/BF02148688. [DOI] [PubMed] [Google Scholar]
  18. Watson B. K., Moellering R. C., Jr, Kunz L. J. Identification of streptococci: use of lysozyme and Streptomyces albus filtrate in the preparation of extracts for Lancefield grouping. J Clin Microbiol. 1975 Mar;1(3):274–278. doi: 10.1128/jcm.1.3.274-278.1975. [DOI] [PMC free article] [PubMed] [Google Scholar]

Articles from Journal of Clinical Microbiology are provided here courtesy of American Society for Microbiology (ASM)

RESOURCES