Results 201 to 210 of about 115,722,656 (247)

Zinc‐stabilized stannous fluoride modulates the periodontal microbiome, reducing Fusobacteria, key Gram‐negative species, and overall inflammation within an experimental gingivitis clinical trial

Journal of Periodontology, EarlyView.
Abstract Background This study aimed to evaluate the effects of a dentifrice containing stannous fluoride stabilized with zinc phosphate on subgingival microbiome composition and clinical inflammation during experimental gingivitis, compared with a sodium fluoride control. Methods This investigation was conducted as a secondary analysis of a randomized,
Kristopher A. Kerns, Allison A. Naumann, Lay Y. Soon, Erik L. Hendrickson, Abdelahhad Barbour, Dandan Chen, Harsh M. Trivedi, Michael Glogauer, Jeffrey S. McLean   +8 more
wiley   +1 more source

Penicillin Tolerance in Group A Streptococci

, 1997
Penicillin is the drug of choice for the treatment of streptococcal pharyngitis. However, during the last years, several studies has shown tolerance to penicillin as one of the major causes of treatment failure5. Tolerance to penicillin, namely, a significantly decreased bactericidal effect on the organisms, is often defined by macrodilution method as ...
G, Dündar, K F, Babacan
openaire   +4 more sources

Some of the next articles are maybe not open access.

Related searches:

Immunosuppressant from Group A Streptococci

Science, 1968
A cytoplasmic component of group A streptococci suppresses both 19 S and 7 S antibody responses of mice to sheep erythrocytes. Partial purification is achieved by differential centrifugation and gel filtration.
A, Malakian, J H, Schwab
openaire   +2 more sources

The Opacity Factor of Group-A Streptococci

Journal of Medical Microbiology, 1982
Cell-bound opacity factor (OF) was extracted with sodium dodecyl sulphate (SDS) to yield stable extracts with titres of greater than 20 000. The mol.-wt distributions of extracellular and SDS-extracted OF, determined by ultrafiltration or chromatography on Sepharose 4B, suggested that the high mol.
G, Hallas, J P, Widdowson
openaire   +2 more sources

Group A Streptococci

1997
In the last years an increase of invasive diseases and of complications due to Streptococcus pyogenes infections was observed.
D. Savoia, M. Millesimo, G. Dotti, F. Milano   +3 more
openaire   +1 more source

Rapid grouping of streptococci by immunoelectroosmophoresis

Medical Microbiology and Immunology, 1974
Immunoelectroosmophoresis (IEOP) or countercurrent immunoelectrophoresis has been used to develop a rapid procedure for grouping group A, B, C, D, G and H streptococci. The group-specific carbohydrates were extracted by conventional methods such as treatment with acid or formamide and compared with extraction by autoclaving and pronase treatment for ...
T, Wadström, C E, Nord, A A, Lindberg, R, Möllby   +3 more
openaire   +2 more sources

Bacteremia With Group A Streptococci in Childhood

Archives of Pediatrics & Adolescent Medicine, 1988
Medical records of 60 patients with bacteremia caused by group A streptococci who were treated at the Yale-New Haven (Conn) Hospital from 1973 to 1986 and the Boston Children's Hospital Medical Center from 1977 to 1984 were reviewed. Seven children (12%) were immunocompromised, seven (12%) had varicella, and two (3%) had cavernous hemangiomas.
C D, Christie, P L, Havens, E D, Shapiro
openaire   +2 more sources

Erysipelas and group G streptococci

Infection, 1987
In a prospective study, 73 patients with erysipelas were studied bacteriologically, serologically and clinically. Pathogenic bacteria were isolated from 41% of the patients. Group G streptococci (GGS) were found as frequently as group A streptococci (GAS), in 12.5% and 15% of patients, respectively.
M, Hugo-Persson, K, Norlin
openaire   +2 more sources

Penicillin tolerant group a streptococci

Diagnostic Microbiology and Infectious Disease, 1986
A penicillin (PCN) tolerant [minimal inhibitory concentration (MIC) less than or equal to 0.02, minimal bactericidal concentration (MBC) = 3.10 micrograms/ml] group A streptococcus (GAS) was recovered from the bone aspirate of a child with osteomyelitis.
K, Krasinski, B, Hanna, P, LaRussa, D, Desiderio   +3 more
openaire   +2 more sources

Antibiotic Resistance in Group A Streptococci

Pediatric Clinics of North America, 1995
Although erythromycin resistance in GABHS has been a major problem in Japan and in Finland, it has not been a problem in the United States. The susceptibility of GABHS to the newer macrolide antibiotics seems to be similar to that of erythromycin. Comprehensive, community-wide programs to continuously monitor for erythromycin resistance in GABHS would ...
openaire   +2 more sources