Results 171 to 180 of about 109,898 (199)

Influence of fluoride on the bacterial composition of a dual-species biofilm composed of Streptococcus mutans and Streptococcus oralis

open access: yesBiofouling, 2016
Despite the widespread use of fluoride for the prevention of dental caries, few studies have demonstrated the effects of fluoride on the bacterial composition of dental biofilms.
Sung-Dae Cho   +2 more
exaly   +2 more sources

A rare complication of dental treatment: Streptococcus oralis meningitis

British Dental Journal, 1993
A case of Streptococcus oralis meningitis is reported. This followed extraction of a normal tooth during routine orthodontic treatment. No focus of infection could be demonstrated, either local to or distant from the extraction site. Full recovery followed hospital admission and intravenous benzyl penicillin.
A, Colville   +4 more
openaire   +2 more sources

Synergistic antibiotic activity against planktonic and biofilm-embedded Streptococcus agalactiae, Streptococcus pyogenes and Streptococcus oralis

Journal of Antimicrobial Chemotherapy, 2017
To determine the antimicrobial activity against streptococcal biofilm in species mostly isolated from implant-associated infections and examine the effect of enzyme treatment of biofilm on the antimicrobial activity of different antibiotics.The activities of fosfomycin, rifampicin, benzylpenicillin, daptomycin, gentamicin, levofloxacin, proteinase K ...
Moreno, Mercedes Gonzalez   +2 more
openaire   +3 more sources

Extracellular dextranase from Streptococcus oralis.

Microbios, 1993
A human dental plaque organism, Streptococcus oralis (S. mitior), was cultivated in a dextran-free, dialysed medium, and dextranase activity was isolated from the cell-free, culture supernatant. The lyophilized, crude enzyme preparation, optimum pH 6, was subjected sequentially to anion exchange and gel filtration fast protein liquid chromatography ...
openaire   +2 more sources

Méningite à Streptococcus oralis après myélographie

Médecine et Maladies Infectieuses, 1998
Summary Bacterial meningitis is a rare complication of myelography. Viridans streptococci are responsible in must cases. The authors described a new case of meningitis due to Streptococcus oralis occurring more than 3 days after myelography in a 55 year old woman. The probable origin and the mechanism of infection are discussed.
F. Kanoun   +5 more
openaire   +1 more source

The smiting of Streptococcus mitis and Streptococcus oralis: A novel antimicrobial proposition

Asia Pacific Journal of Molecular Biology and Biotechnology
S. mitis and S. oralis are typically found in the oral cavity of humans, but they have the potential to become harmful pathogens that cause infective endocarditis and bacteraemia, especially in individuals with weakened immune systems. Antimicrobial resistance (AMR) in bacteria is a serious issue that poses a significant threat to public health, and if
Moad Khalifa   +3 more
openaire   +1 more source

Streptococcus oralis, an opportunistic pathogen in crystalline keratopathy

Enfermedades infecciosas y microbiologia clinica (English ed.), 2023
Domingo, Fernández-Vecilla   +3 more
openaire   +2 more sources

Identification and characterization of a protease from Streptococcus oralis C104

Oral Microbiology and Immunology, 1996
Streptococcus oralis is among the earliest colonizers of the tooth surface during plaque formation. As such, its enzymatic activities may influence ecologic succession on the tooth surface. In the current study, we used zymograms and preparative polyacrylamide gel electrophoresis to identify and purify a protease from S.
C S, Lo, C V, Hughes
openaire   +2 more sources

Streptococcus oralis Peritonitis in Peritoneal Dialysis

Journal of the American Society of Nephrology, 2020
Swe Zin Mar Winhtutoo   +2 more
openaire   +1 more source

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