Results 31 to 40 of about 211,317 (258)

Differences in photodynamic therapy exposure time and Staphylococcus aureus counts

Dental Journal, 2018
Background: The success of endodontic treatment can be achieved when pathogenic bacteria are eliminated from the root canal and periapical tissue resulting in healing of such tissue. One of the bacteria located in root canals is Staphylococcus aureus (S.
Adeline Jovita Tambayong, Ira Widjiastuti, Cecilia G. J. Lunardhi   +2 more
doaj   +1 more source

Inactivation of BacteriaS. aureusATCC 25923 and S. Thyphimurium ATCC 14 028 Influence of UV-HPEF

Journal of Physics: Conference Series, 2018
The research was objected to study the performance of the UV unit - HPEF in inactivating bacteria population of Gram-positive (S aureus ATCC 25923) and Gram-negative (S Thyphimurium ATCC 14028) inoculated in sterilized goat's milk. UV pasteurization instrument employed three reactors constructed in series UV-C system at 10 W, 253.7 nm wavelength made ...
A Bakri, B Hariono, M M D Utami, null Sutrisno   +3 more
openaire   +1 more source

Toll‐like receptor 2 (TLR2) is pivotal for recognition of S. aureus peptidoglycan but not intact bacteria by microglia [PDF]

Glia, 2004
AbstractToll‐like receptor 2 (TLR2) is a pattern recognition receptor that plays an important role in enabling cells of the innate immune system to recognize conserved structural motifs on a wide array of pathogens including gram‐positive bacteria. Although microglia have recently been shown to express TLR2, the functional significance of this receptor
Tammy, Kielian, Nilufer, Esen, Edward D, Bearden   +2 more
openaire   +2 more sources

A survey of prevalence and phenotypic and genotypic assessment of antibiotic resistance in Staphylococcus aureus bacteria isolated from ready-to-eat food samples collected from Tehran Province, Iran

Tropical Medicine and Health, 2021
Background Resistant Staphylococcus aureus (S. aureus) bacteria are considered among the major causes of foodborne diseases. This survey aims to assess genotypic and phenotypic profiles of antibiotic resistance in S.
Arash Mesbah, Zohreh Mashak, Zohreh Abdolmaleki   +2 more
doaj   +1 more source

Genetic susceptibility to S. aureus mastitis in sheep: differential expression of mammary epithelial cells in response to live bacteria or supernatant [PDF]

Physiological Genomics, 2012
Staphylococcus aureus is a prevalent pathogen for mastitis in dairy ruminants and is responsible for both clinical and subclinical mastitis. Mammary epithelial cells (MEC) represent not only a physical barrier against bacterial invasion but are also active players of the innate immune response permitting infection clearance. To decipher their functions
Bonnefont, Cécile, Rainard, Pascal, Cunha, Patricia, Gilbert, Florence B., Toufeer, Mehdi, Aurel, Marie-Rose, Rupp, Rachel, Foucras, Gilles   +7 more
openaire   +4 more sources

Characteristics and activity of chitosan from mud crab shells on acne bacteria: Staphylococcus aureus, S. epidermidis and Propionibacterium acnes

Biodiversitas Journal of Biological Diversity, 2023
Abstract. Luthfiyana N, Bija S, Anwar E, Laksmitawati DE, Risalinda GL. 2022. Characteristics and activity of chitosan from mud crab shells on acne bacteria: Staphylococcus aureus, S. epidermidis and Propionibacterium acnes. Biodiversitas 23: 6645-6651. Chitosan is a product of chitin deacetylation, which has the potential to act as acne bacteria. The
Novi Luthfiyana, ‪Stephanie Bija‬, ‪Effionora Anwar‬, ‪Dian Ratih Laksmitawati‬, Gita Lia Rosalinda   +4 more
openaire   +1 more source

Effect of two cosmetic compounds on the growth, biofilm formation activity, and surface properties of acneic strains of Cutibacterium acnes and Staphylococcus aureus

MicrobiologyOpen, 2019
Increasing popularity of preservative‐free cosmetics necessitates in‐depth research, specifically as bacteria can react to local factors by important metabolic changes.
Andrei V. Gannesen, Valerie Borrel, Luc Lefeuvre, Alexander I. Netrusov, Vladimir K. Plakunov, Marc G. J. Feuilloley   +5 more
doaj   +1 more source

Fresh garlic extract inhibits Staphylococcus aureus biofilm formation under chemopreventive and chemotherapeutic conditions [PDF]

Songklanakarin Journal of Science and Technology (SJST), 2016
Staphylococcus aureus and methicillin-resistant Staphylococcus aureus (MRSA) are the leading aetiological pathogens of nosocomial infections worldwide.
Panan Ratthawongjirakul, Vorraruthai Thongkerd   +1 more
doaj  

Molecular characteristics of Staphylococcus aureus isolates colonizing human nares and skin

Medicine in Microecology, 2021
Staphylococcus aureus is an important opportunistic pathogen which can localize in human nares and skin. The bacteria carriage was deemed as a risk factor because it can cause endogenous S. aureus infection.
Na Zhao, Danhong Cheng, Ying Jian, Yao Liu, Junlan Liu, Qian Huang, Lei He, Hua Wang, Fei Miao, Min Li, Qian Liu   +10 more
doaj   +1 more source

Understanding bio‐based polymers: A study of origins, properties, biodegradation and their impact on health and the environment

FEBS Open Bio, EarlyView.
This review provides an overview of bio‐based polymer sources, their unique functional properties and their environmental impact, and addresses their role as sustainable alternatives. It discusses end‐of‐life options, including composting and anaerobic digestion for renewable energy.
Sabina Kolbl Repinc, Blaž Stres, Mirica Karlovits, Igor Karlovits, Petra Jerič, Ondrej Panák, Anja Verbič, Blaž Likozar, Uroš Novak   +8 more
wiley   +1 more source