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http://dx.doi.org/10.1089/fpd.2010.0620 | DOI Listing |
ACS Appl Mater Interfaces
September 2025
Institute of Colloid and Biointerface Science, Institute of Colloid and Biointerface Science, BOKU University, 1190 Vienna, Austria.
Implant-associated infections caused by bacterial biofilms remain a major clinical challenge, with high morbidity, often necessitating prolonged antibiotic therapy or implant revision surgery. To address the need for noninvasive alternatives, we investigated the use of alternating magnetic fields (AMFs) as a localized treatment modality for eradicating biofilms on titanium implant model surfaces. We demonstrate that AMF exposure effectively removes biofilms and kills bacteria at moderately elevated temperatures on the implant.
View Article and Find Full Text PDFBiophys Chem
September 2025
Research and Development Cell (RDC), Parul University, Waghodia, Vadodara, Gujarat 391760, India; Department of Computer Science and Bioscience, Faculty of Engineering and Technology, Marwadi University, Rajkot 360003, Gujarat, India. Electronic address:
Silver nanoparticles (AgNPs) synthesized through green chemistry approaches offer a sustainable alternative to conventional methods, with potential applications in various biological fields. In this study, we report the synthesis of AgNPs using terpenoids derived from Ipomoea hederifolia L. (Convolvulaceae).
View Article and Find Full Text PDFJ Photochem Photobiol B
September 2025
Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Center of Experimental and Applied Cutaneous Physiology, Department of Dermatology, Venereology and Allergology, Charitéplatz 1, 10117 Berlin, Germany. Electronic address: Joha
Nosocomial infections remain a major healthcare challenge, underlining the demand for antimicrobial technologies. Far UV-C (200-235 nm) has emerged as a safer alternative to traditional 254 nm UV-C for microbial reduction on skin and wounds but also in occupied spaces due to its strong germicidal properties and minimal skin penetration. However, studies on humans remain limited.
View Article and Find Full Text PDFSci Adv
September 2025
Sol Price School of Public Policy, University of Southern California, Los Angeles, CA, USA.
Antimicrobial resistance is largely driven by overuse of antibiotics, which is particularly common in low- and middle-income countries. We combine provider knowledge assessments and over 2000 anonymous standardized patient visits to providers in India to examine why they overprescribe antibiotics for pediatric diarrhea and figure out how to reduce overprescribing. Seventy percent of providers prescribed antibiotics without indication of bacterial infection.
View Article and Find Full Text PDFLasers Med Sci
September 2025
Laser Research Center of Dentistry, Dentistry Research Institute, Tehran University of Medical Sciences, Tehran, Iran.
Microbial contamination of absorbable collagen membranes used in guided bone regeneration (GBR) may compromise healing outcomes. This study aimed to investigate whether the minimum inhibitory concentration (MIC) of hydrogen peroxide (HO) can improve the antibacterial effect of indocyanine green (ICG)-mediated antimicrobial photodynamic therapy (PDT) on absorbable collagen membranes while reducing the need for high HO concentrations. A laboratory-based model was developed using Streptococcus sanguinis and Staphylococcus aureus.
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