نتایج جستجو برای: streptococcus faecalis

تعداد نتایج: 47225  

Journal: :The Journal of biological chemistry 1962
C M TSUNG W G SMITH F R LEACH L M HENDERSON

Journal: :Journal of general microbiology 1982
T M Nisbet J W Payne

Transport of natural peptides and antibacterial phosphonopeptide analogues was studied in Streptococcus faecalis ATCC 9790. Competition studies, and the isolation of peptide-transport deficient mutants, indicate the presence of two peptide permeases. One is a high-rate system used by dipeptides, and to a lesser extent tripeptides; the other is a low-rate oligopeptide system. Following uptake, p...

Journal: :Antimicrobial agents and chemotherapy 1975
A W Karchmer R C Moellering B K Watson

The minimal inhibitory concentration of lincomycin and clindamycin for a large number of strains from multiple serogroups of streptococci was determined. The median minimal inhibitory concentration for streptococci from groups A, B, C, F, G, H, L, and M and nongroupable organisms ranged from 0.02 to 0.39 mug of lincomycin per ml and from </=0.01 to 0.09 mug of clindamycin per ml. Among the grou...

Journal: :Infection and immunity 1995
A M Lowe P A Lambert A W Smith

Serum from a patient with Enterococcus faecalis endocarditis was used to identify the gene efaA cloned in Lambda ZapII in Escherichia coli. Nucleotide sequence analysis revealed a 924-bp open reading frame encoding a protein with a predicted molecular weight of 34,768. The amino acid sequence of EfaA shows 55 to 60% homology to a group of streptococcal proteins, FimA from Streptococcus parasang...

2011
Suzana Ferk Paris Simeon Jurica Matijević Goranka Prpić Mehičić Ivica Anić Silvana Jukić Krmek

Adresa za dopisivanje Silvana Jukić Krmek Sveučilište u Zagrebu Stomatološki fakultet Zavod za endodonciju i restaurativnu stomatologiju Gundulićeva, 10000 Zagreb Tel: +385 1 4802 126 [email protected] Sažetak Svrha: U ovom se istraživanju ispitivao antibakterijski učinak dvaju materijala za retrogradno brtvljenje korijenskog kanala testom bakterijske difuzije agara. Materijali i postupci: Ploče kr...

Journal: :Journal of clinical microbiology 2004
Nele Wellinghausen Beate Wirths Andreas Essig Lars Wassill

We evaluated the Hyplex BloodScreen PCR-enzyme-linked immunosorbent assay (ELISA) system (BAG, Lich, Germany), a new diagnostic test for the direct identification of gram-negative bacilli and gram-positive cocci from positive blood cultures, with 482 positive BACTEC 9240 blood culture bottles. The test involves amplification of the bacterial DNA by multiplex PCR and subsequent hybridization of ...

2017
Juanjuan Wen Pailan Peng Pengfei Chen Lirong Zeng Qinghua Pan Wenbin Wei Jianhua He

Although 14-day triple therapy has been widely administrated for eradicating Helicobacter pylori (H. pylori) in Asia, its antibiotic-associated side effects restrict the effectivity of eradication therapy in pediatric patients. Therefore, a network meta-analysis (NMA) was conducted to compare the efficacy and safety of probiotics supplemented in 14-day triple therapy in Asian pediatric patients...

Journal: :Journal of bacteriology 1962
W R BIBB W R STRAUGHN

Bibb, William R. (University of North Carolina, Chapel Hill) and W. R. Straughn. Formation of protoplasts from Streptococcus faecalis by lysozyme. J. Bacteriol. 84:1094-1098. 1962.-Incubation of whole cells of Streptococcus faecalis F24 in the presence of the crystalline egg-white lysozyme and appropriate sucrose concentration resulted in the formation of discrete spherical structures. On dilut...

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