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Assessing Bacteriological Profiles and Targeting Resistant Bacterial Superbugs to Develop an Antibiogram Aiding in Antibiotic Selection.
Cureus
December 2024
Department of Pharmacy Practice, Ratnam Institute of Pharmacy, Nellore, IND.
Introduction The success of surgical procedures is becoming more threatened by the advent of multi-drug resistant (MDR) bacterial strains, sometimes known as superbugs. These resistant microorganisms frequently cause post-surgical infections, which raise morbidity, death, and medical expenses. With an emphasis on resistant strains, this seeks to create an antibiogram and a thorough microbiological profile of surgical infections in order to help choose the most effective antimicrobial therapy.
View Article and Find Full Text PDFFabrication and characterization of chitosan-based bionanocomposite coating reinforced with TiO nanoparticles and carbon quantum dots for enhanced antimicrobial efficacy.
Int J Biol Macromol
January 2025
Department of Materials Engineering, Materials and Energy Research Center, Dezful Branch, Islamic Azad University, Dezfool, Iran.
Polymer-based nanocomposite coatings that are enhanced with nanoparticles have gained recognition as effective materials for antibacterial purposes, providing improved durability and biocidal effectiveness. This research introduces an innovative chitosan-based polymer nanocomposite, enhanced with titanium oxide nanopowders and carbon quantum dots. The material was synthesized via the sol-gel process and applied to 316L stainless steel through dip-coating.
View Article and Find Full Text PDFUnveiling the photocatalytic and antimicrobial activities of star-shaped gold nanoparticles under visible spectrum.
Sci Rep
January 2025
School of Chemical engineering, Military Technical College, Cairo, Egypt.
This study reports on the facile development of star-shaped gold nanoparticles via seed-mediated growth protocol. Gold nanostars (AuNSTs) demonstrated average particle size of 48 nm using transmission electron microscopy (TEM). Chemical composition of AuNSTs was verifired using energy dispersive X-ray spectroscopy (EDX) mapping.
View Article and Find Full Text PDFClinical and In Vitro Safety of AO 1167B: A Double-Blind, Placebo-Controlled Trial.
Microorganisms
December 2024
Biological Sciences Department, California Polytechnic State University, San Luis Obispo, CA 93407, USA.
(1) Background: , a lactic acid-producing bacterium, displays characteristics of both and genera. Clinical evidence suggests its potential health benefits. This study evaluated the safety of AO1167B as a candidate probiotic supplement.
View Article and Find Full Text PDFAn Epidemiological Study on in Tibetan Yaks from the Qinghai-Tibet Plateau Area in China.
Animals (Basel)
December 2024
College of Animal Science, Tibet Agricultural and Animal Husbandry University, Nyingchi 860000, China.
is an important foodborne pathogen that can cause a range of illnesses in humans; it has also been a key focus for monitoring in the field of public health, including gastroenteritis, sepsis, and arthritis, and can also cause a decline in egg production in poultry and diarrhea and abortion in livestock, leading to death in severe cases, resulting in huge economic losses. This study aimed to investigate the isolation rate, antimicrobial resistance, serotypes, and genetic diversity of isolated from yak feces in various regions on the Qinghai-Tibet Plateau. A total of 1222 samples of yak dung were collected from major cities in the Qinghai-Tibet Plateau area, and the sensitivity of the isolated bacteria to 10 major classes of antibiotics was determined using the K-B paper disk diffusion method for drug susceptibility.
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