Results 51 to 60 of about 55,115 (283)

Risk factors for the appearance of central venous catheters colonization [PDF]

open access: yesVojnosanitetski Pregled, 2007
Introduction/Aim. Intravascular device placement (IVD) is a part of everyday medical practice, however, its application is associated with a high risk of onset of nosocomial infections (NI) and increased mortality and morbidity.
Mioljević Vesna   +5 more
doaj   +1 more source

Fractal dimension analysis: A new tool for analyzing colony-forming units

open access: yesMethodsX, 2021
The gold standard for quantifying bacteria both in routine diagnostics and in research is plating followed by count of colony-forming units (CFU). But, manual CFU counting on plates is time-consuming and subjective.
Gisele Alborghetti Nai   +8 more
doaj   +1 more source

A Modular Liver–Microbial Microfluidic Platform to Evaluate Therapeutic and Adverse Effects of Microbial Metabolites

open access: yesAdvanced Healthcare Materials, EarlyView.
This study introduces a modular microfluidic platform that connects liver cells with live microbes to mimic key aspects of the gut–liver interaction in steatosis. Using this system, both microbial metabolites and live bacteria significantly reduced fat accumulation in liver cells, but live microbes triggered inflammation and broader metabolic changes ...
Hsih‐Yin Tan   +7 more
wiley   +1 more source

Microbial Diversity in the Human Mouth: Dominant Genera and their Interactions. [PDF]

open access: yes, 2010
Investigations seeking definition of the microbial diversity present in the human oral cavity have been underway for many years. These investigations seek to define the normal microflora of the oral cavity, as well as the stability of the microflora ...
Fergusson, Stacey Victoria
core  

Eutectozymes as Soft Hybrid Materials for Advanced Biocatalysis

open access: yesAdvanced Materials, EarlyView.
Eutectozymes are sustainable hybrid materials that embed a GOx–HRP cascade within hydrophobic eutectogels featuring a dual supramolecular–covalent network. This architecture preserves native enzyme structure and stability, enables efficient heterogeneous biocatalysis in aqueous media, and positions eutectogels as robust platforms for next‐generation ...
Manuel Eduardo Martinez Cartagena   +10 more
wiley   +1 more source

Effect of Fixed Orthodontic Treatment on Salivary Flow, pH and Microbial Count

open access: yesFrontiers in Dentistry, 2016
Objectives: The present study was designed to evaluate the changes in saliva properties and oral microbial flora in patients undergoing fixed orthodontic treatment. Materials and Methods: Two important saliva properties namely the salivary flow rate and
Sepideh Arab   +5 more
doaj  

Microbial analysis of bottled drinking water sold in the markets [PDF]

open access: yes, 1994
Six brands of bottled drinking water sold in the market were studied. Ten samples of each brand were collected and analyzed for the heterotrophic microbial counts and for the presence of coliform organisms. The colony forming units per milliliter (cfu/ml.
Lopez, Clarissa, Que, Marilyn Dizon
core  

A Dual‐Bioresponsive and Programmable Microneedle Matrix as a Bioinspired Coupler for Orchestrating Diabetic Bone Regeneration

open access: yesAdvanced Materials, EarlyView.
This project developed a smart bandage‐like patch (a microneedle array) for repairing diabetic bone damage. It intelligently senses signals from infection and inflammation, then releases its medicines in a specific, timed sequence: first an antibacterial agent, then an anti‐inflammatory agent, and finally growth factors.
Yu Wang   +10 more
wiley   +1 more source

From Lab to Landscape: Environmental Biohybrid Robotics for Ecological Futures

open access: yesAdvanced Robotics Research, EarlyView.
This Perspective explores environmental biohybrid robotics, integrating living tissues, microorganisms, and insects for operation in real‐world ecosystems. It traces the leap from laboratory experiments to forests, wetlands, and urban environments and discusses key challenges, development pathways, and opportunities for ecological monitoring and ...
Miriam Filippi
wiley   +1 more source

Validation and impact of the use of automated urine culture streak system in a diagnostic laboratory on surveillance of catheter-associated urinary tract infections at a tertiary care setting

open access: yesBiomedical and Biotechnology Research Journal, 2019
Background: Quantitative urine culture reporting on plates inoculated by automated streaking system (PREVI® Isola) demonstrates maximum growth only equivalent up to 104 colony-forming unit (CFU)\ml, according to the manufacturer's recommendation ...
Mohammad Zeeshan   +5 more
doaj   +1 more source

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