Results 41 to 50 of about 3,614 (168)

Evaluating antimicrobial effectiveness in acute uncomplicated cystitis: A retrospective single‐center study

Journal of General and Family Medicine, Volume 26, Issue 5, Page 451-457, September 2025.
Abstract Background Acute uncomplicated cystitis (AUC) is a urinary tract infection and is generally treated using antimicrobial therapy. Escherichia coli is the main causative agent of AUC. Recently, the prevalence of fluoroquinolone (FQ)‐resistant‐E. coli has demonstrated a noticeable increase. In this study, we aimed to investigate the effectiveness
Takuhisa Nukaya, Kiyohito Ishikawa, Ryoichi Shiroki   +2 more
wiley   +1 more source

Iron and Manganese Azooxime Complexes as Anti‐Microbial Agents Against Antibiotics Resistant Wild Bacteria From Hospital Drainage

Journal of Cellular and Molecular Medicine, Volume 29, Issue 17, September 2025.
ABSTRACT Antibiotic resistance is the never‐ending war among medical researchers and microbial life forms. The extensive evolving potential of the microorganisms, in combination with improper usage, storage and disposal of the marketed antibiotics generated from natural or artificial sources, always calls for the need for novel antimicrobial agents ...
Aratrika Samajdar, Supriyo Halder, Sukanya Chatterjee, Debjeet Chakraborty, Arup Kumar Mitra, Anindita Banerjee, Kausikisankar Pramanik, Sanjib Ganguly, Ajoy Kumer, Bikram Dhara   +9 more
wiley   +1 more source

Beta‐Lactam Antibiotics Promote Extracellular Vesicle Production of Staphylococcus aureus Through ROS‐Mediated Lipid Metabolic Reprogramming

Journal of Extracellular Vesicles, Volume 14, Issue 5, May 2025.
ABSTRACT Bacterial extracellular vesicles (EVs) are natural reservoirs of biological active substances. They exhibit promising application in developing bioproducts such as vaccine, drug‐delivery system and anticancer agent. However, the low yield of naturally secreted EVs during bacterial growth is a bottleneck factor that restricts EV applications ...
Xiaonan Huang, Zhen Hu, Weilong Shang, Juan Chen, Qiwen Hu, Yumin Zhou, Ruolan Ding, Jing Yin, Mengyang Li, He Liu, Jianxiong Dou, Huagang Peng, Yifan Rao, Lu Liu, Yuting Wang, Li Tan, Yuhua Yang, Jianghong Wu, Chuan Xiao, Yi Yang, Xiancai Rao   +20 more
wiley   +1 more source

Developing gold nanoparticle mycelial composites: Effect of nanoparticle surface functionality on Aspergillus niger viability and cell wall biochemistry

Current Research in Biotechnology
Functionalized biomaterials are important structures for wide array of applications due to their tunability, low cost of synthesis, and ease of use.
Ayesha Sadaf, Juwon S. Afolayan, Carole C. Perry   +2 more
doaj   +1 more source

Fimsbactin Siderophores From a South African Marine Sponge Symbiont, Marinomonas sp. PE14‐40

Microbial Biotechnology, Volume 18, Issue 5, May 2025.
This work provides evidence of a never‐been‐reported Marinomonas species fimsbactin biosynthesis pathway which produces both the N1‐acetyl‐N1‐hydroxyputrescine‐ and new N1‐acetyl‐N1‐hydroxycadaverine‐containing siderophore structure analogues, an uncommon phenomenon in known fimsbactin producers. This study also discusses the role of enzyme promiscuity
Nompumelelo Philile Praiseworth Ikegwuoha, Thea Hanekom, Elzaan Booysen, Corbyn Jason, Shirley Parker‐Nance, Michael T. Davies‐Coleman, Leonardo Joaquim van Zyl, Marla Trindade   +7 more
wiley   +1 more source

Determination of veterinary antibiotics in German poultry manure by ultrasonic assisted extraction and QuEChERS coupled with LC-MS/MS

Talanta Open
A fast and efficient analytical method for the quantification of antibiotic residues in poultry manure based on ultrasonic assisted extraction (UAE) and QuEChERS cleanup followed by liquid chromatography-tandem mass spectrometry (LC-MS/MS) was developed.
Svenja Nathalie Weber, Nadin Ulrich, Jana Mühlenberg, Nils Engler, Michael Nelles   +4 more
doaj   +1 more source

PEDIATRIC URINARY INFECTIONS, CAUSED BY EXTENDED-SPECTRUM BETA-LACTAMASE - PRODUCING MICROORGANISMS IN VARNA, BULGARIA [PDF]

Journal of IMAB, 2016
Background: Extended-spectrum beta-lactamase (ESBLs) producing bacteria are microorganisms which have the ability to hydrolyze β-lactame ring of a large part of the antibiotics, commonly used to treat bacterial infections including urinary tract ...
Neli M. Ermenlieva, Dimitrichka D. Bliznakova, Gabriela S. Tsankova, Tsvetelina K. Popova, Emiliq P. Georgieva, Tatina T. Todorova   +5 more
doaj   +1 more source

Clinical characteristics and risk factors for escalation to anaphylaxis from non‐severe drug hypersensitivity reaction

Clinical and Translational Allergy, Volume 15, Issue 4, April 2025.
Abstract Background Drug hypersensitivity reaction (DHR) poses significant challenges in clinical practice, with some patients experiencing more severe reactions upon re‐exposure. Understanding the factors contributing to escalation into more severe reactions is crucial for improving patient safety.
Hyo‐In Rhyou, Sung‐Ryeol Kim, Jae‐Woo Jung, Sae‐Hoon Kim, Ji‐Hyang Lee, Hye Jung Park, Kyung‐Hee Park, Hee‐Sun Park, Eun‐Hee Chung, Gil‐Soon Choi, Sujeong Kim, Min‐Suk Yang, Jung‐Yeon Shim, Young‐Il Koh, Da‐Woon Sim, Jae‐Hyun Lee, Young‐Hee Nam, Hye‐Ryun Kang   +17 more
wiley   +1 more source

Spread of Antibiotic Resistance in Aquatic Environments: E. coli as a Case Study

Proceedings, 2018
The aim of this study was to gather information on the spread of antibiotic resistance in Escherichia coli isolates from wells, boreholes and untreated drinking water in islands of Greece. We analyzed for antibiotic resistance 235 E.
Maria Adamantia Efstratiou, Marina Bountouni, Efthimios Kefalas   +2 more
doaj   +1 more source

Co‐prescription of low‐dose methotrexate and trimethoprim‐sulfamethoxazole and the 30‐day risk of death among older adults: A cohort study

British Journal of Clinical Pharmacology, Volume 91, Issue 4, Page 1263-1271, April 2025.
Abstract Aims The aim of this study was to characterize the risk of death in older adults co‐prescribed low‐dose methotrexate and TMP‐SMX vs. low‐dose methotrexate and a cephalosporin. Methods We conducted a retrospective, population‐based, new‐user cohort study in Ontario, Canada (April 1, 2002–August 1, 2022) using linked administrative healthcare ...
Hasti Sadeghi, Fatemeh Ahmadi, Eric McArthur, Jessica M. Sontrop, Sheikh S. Abdullah, Brad L. Urquhart, Richard B. Kim, Flory T. Muanda   +7 more
wiley   +1 more source