Results 151 to 160 of about 194,596 (363)

Chitosan-propolis nanoparticle formulation demonstrates anti-bacterial activity against Enterococcus faecalis biofilms

open access: yesPLoS ONE, 2017
Propolis obtained from bee hives is a natural substance with antimicrobial properties. It is limited by its insolubility in aqueous solutions; hence ethanol and ethyl acetate extracts of Malaysian propolis were prepared.
T. H. Ong   +6 more
semanticscholar   +1 more source

Assessment of Factors Contributing to Infection Severity and High Levels of Drug Resistance in Clinical Enterococcus Isolates

open access: yesJournal of Clinical Laboratory Analysis, EarlyView.
E. faecalis was the predominant species (60.7%). Moreover, 39.3% of the isolates were identified as VRE with an MIC > 32 μg/mL, and the vanA gene was detected in 35.7% of the isolates. High‐level resistance to gentamicin and streptomycin was observed in 60.7% and 50% of the isolates, respectively.
Maryam Koleini   +3 more
wiley   +1 more source

Evaluation of Real-time PCR-based DNA melting method for detection of Enterococcus faecalis and Enterococcus faecium in clinical isolates

open access: yesMajallah-i Dānishgāh-i ̒Ulūm-i Pizishkī-i Bābul, 2017
BACKGROUND AND OBJECTIVE: Human error and timeless in conventional techniques to identify species Enterococcus faecium and Enterococcus faecalis are two species of the pathogenic species in humans, more accurate techniques is essential.
B Zeyni   +3 more
doaj  

PENGARUH EKSTRAK DAGING BUAH MAHKOTA DEWA (PHALERIA MACROCARPA (SCHEFF) BOERL.) TERHADAP PERTUMBUHAN ENTEROCOCCUS FAECALIS [PDF]

open access: yes, 2013
Enterococcus faecalis (E. faecalis) merupakan salah satu flora normal rongga mulut yang memiliki kemampuan invasi ke dalam tubulus dentin dan mampu bertahan dalam lingkungan asam dan basa dalam saluran akar.
Grasso, Denis, Magni, Filippo
core  

The Effect of Various Irrigants on Mixed Biofilms in Dentinal Tubules: A Confocal Laser Scanning Microscopy Study

open access: yesMicroscopy Research and Technique, EarlyView.
This study evaluated the disinfection efficacy of various irrigation solutions against mixed biofilms in dentinal tubules. The findings of CLSM analysis and viable bacterial sampling revealed that combined irrigation solutions were significantly more effective than single solutions, supporting their use as the preferred approach in clinical practice ...
Dide Tekinarslan   +4 more
wiley   +1 more source

Insertional inactivation by Tn 3701 of pIP964 hemolysin expression in Enterococcus faecalis [PDF]

open access: bronze, 1988
Chantal Le Bouguénec   +3 more
openalex   +1 more source

Characteristics of and Virulence Factors Associated with Biofilm Formation in Clinical Enterococcus faecalis Isolates in China

open access: yesFrontiers in Microbiology, 2017
Enterococcus faecalis biofilm traits and distribution characteristics in China have not been clarified. This study aimed to determine the prevalence and characteristics of E.
Jin-xin Zheng   +9 more
semanticscholar   +1 more source

Validation and use of the dead‐end ultrafiltration method for the capture and recovery of Shiga toxin‐producing Escherichia coli from surface water

open access: yesJournal of Environmental Quality, EarlyView.
Abstract Root cause analysis following microbial water contamination events typically relies upon the collection of large sample volumes. Dead‐end ultrafiltration (DEUF) is an efficient method for sampling and transporting up to 100 L of water from field environments. A single‐lab validation (SLV) using DEUF to recover Shiga toxin‐producing Escherichia
Ai Kataoka   +7 more
wiley   +1 more source

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