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Relatedness of ‘Streptococcus milleri’ with Streptococcus anginosus and Streptococcus constellatus

Systematic and Applied Microbiology, 1984
Summary Thirteen selected strains of ‘S. milleri’ were compared with the type strains of S. anginosus, S. constellatus and S. intermedius . They contain the same peptidoglycan type (Lys-Ala 1-3 ), their DNA base composition is in the range of 36 to 39 mol% G+C and all strains hydrolyze arginine, salicin and esculin and do not produce acid from ...
Karl H. Schleifer   +3 more
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STREPTOCOCCUS

1962
Publisher Summary Streptococci are Gram-positive cocci that divide in one plane only and so are arranged in chains of varying lengths. Some strains grow poorly on simple media and might be pathogenic to man and animals. Streptococci do not exhibit marked metabolic activities.
R.W. FAIRBROTHER, GEOFFREY TAYLOR
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Group A Streptococcus

Seminars in Pediatric Infectious Diseases, 2006
Group A streptococci (GAS) are gram positive cocci that can be divided into more than 100 M-serotypes or emm types based on their M proteins. Their virulence is related directly to the M protein on the cell surface that inhibits phagocytosis. Although it is more commonly thought of in the context of causing clinical illness, Streptococcus pyogenes can ...
Michael Green, Judith M. Martin
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Streptococcus anginosus (“Streptococcus milleri”)

Clinical Microbiology Newsletter, 1988
The name "Streptococcus milleri" has been used mainly by British and European microbiologists to describe a heterogeneous group of streptococci known by a variety of species names in the United States. Recently a proposal was made to combine these various types of streptococci into a single species named Streptococcus anginosus (8).
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Group B Streptococcus (Streptococcus agalactiae)

2018
Group B Streptococcus (GBS) is a leading cause of early neonatal infection and neonatal mortality, with long-term adverse neurodevelopmental outcomes in up to 50% of survivors of GBS meningitis. GBS has a likely underappreciated role in causing preterm birth and stillbirth.
Christine E. Jones   +2 more
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Invertase activity in Streptococcus mutans and Streptococcus sanguis

Archives of Oral Biology, 1973
Abstract Toluene treatment of intact cells revealed invertase-like activity in Streptococcus mutans K1-R (cariogenic) and in Streptococcus sanguis 903–1600 (noncariogenic). The activity was identified as a β- d -fructofuranoside fructohydrolase (invertase; EC.
M.M. McCabe, R.A. Cowman, E.E. Smith
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