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69 resultados encontrados.

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Flow cytometry enables rapid evaluation of novel, new and niche antimicrobial agents
Artículo
Acceso abierto Artículo DOAJ
Emily Salisbury et al · Frontiers Media S.A · 2026 · ISSN 1664-302X
The global rise of multidrug-resistant bacteria necessitates the development of new antimicrobials and faster diagnostic tools. Conventional antimicrobial susceptibility testing is slow, relying on culture-based methods ...
LCC TENDOk1pY3JvYmlvbG9neQ~~Idioma eng
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Open Access
Design, Synthesis, and Biological Evaluation of Methoxy-Substituted Chalcones and Gypsogenin-Based Hybrids as Anticancer and Antimicrobial Agents
Artículo
Acceso abierto Artículo DOAJ
Nafia Gökçe Ulusoy et al · American Chemical Society · 2026 · ISSN 2470-1343
LCC TENDOkNoZW1pc3RyeQ~~Idioma eng
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Antimicrobial resistance, genetic diversity and virulence associated factors of Campylobacter spp. isolated from poultry meat in Algeria
Artículo
Acceso abierto Artículo DOAJ
Radia Bouhamed et al · Frontiers Media S.A · 2026 · ISSN 2297-1769
BackgroundCampylobacter is the most common cause of bacterial food infections worldwide. In Algeria, data regarding the epidemiology, antimicrobial resistance and virulence of Campylobacter remain limited. This study aim...
LCC TENDOlZldGVyaW5hcnkgbWVkaWNpbmU~Idioma eng
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Open Access
Antimicrobial Activity of Three Lamiaceae Essential Oils Against Common Oral Pathogens
Artículo
Acceso abierto Artículo DOAJ
Nikolić Miloš et al · Balkan Stomatological Society · 2016 · ISSN 2335-0245
Chemical composition, antimicrobial and cytotoxic activities of commercial essential oils’ samples from the aerial plant parts of H. officinalis, R. officinalis and S. officinalis were investigated. Analyses by GC-FID ...
LCC TENDOkRlbnRpc3RyeQ~~Idioma eng
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Open Access
Regioselective approach to 5-arylsulfonylisoxazoles and their antimicrobial activity
Artículo
Acceso abierto Artículo DOAJ
Artem S. Sazonov et al · Beilstein-Institut · 2026 · ISSN 1860-5397
This study presents a novel regioselective synthesis of 3-electron-withdrawing-group-(EWG)-substituted 5-sulfonyl- and 5-sulfinylisoxazoles from 3-EWG-5-nitroisoxazoles via nucleophilic aromatic substitution with thiophe...
LCC TENDOlNjaWVuY2U~; LCC:Organic chemistryIdioma eng
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Open Access
Synergistic antimicrobial effect against early biofilm formation: micropatterned surface plus antibiotic treatment
Artículo
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Diaz, Carolina et al · Elsevier Science · 2012 · ISSN 0924-8579
The detrimental effects of biofilms are a cause of great concern in medical, industrial and environmental areas. In this study, we proposed a novel eradication strategy consisting of the combined use of micropatterned su...
Idioma eng
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Open Access
The Public Health Burden of Antimicrobial Resistance in Yemen: A Narrative Review
Artículo
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Gamal Esam Ahmed Alsakkaf · Wiley · 2026 · ISSN 2398-8835
ABSTRACT Background and Aim Antimicrobial resistance is a global health crisis, with its impact magnified in conflict settings like Yemen, where a decimated health system and humanitarian emergency create ideal condition...
LCC LCC:MedicineIdioma eng
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Open Access
The Rana sylvatica skin-secreted antimicrobial peptide (AMP) gene repertoire highlights broader patterns in anuran AMP evolution
Artículo
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Alexander J. Douglas et al · Nature Portfolio · 2026 · ISSN 2045-2322
Abstract Antimicrobial peptides (AMPs) are a diverse class of short peptides with therapeutic potential as antimicrobial agents and immune regulators. Many anurans (frogs and toads) produce diverse sets of AMPs via speci...
LCC LCC:Medicine; TENDOlNjaWVuY2U~Idioma eng
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Open Access
What We Can Do in Infectious Keratitis, Except for Conventional Antimicrobial‐Based Therapies: Major Narrative Review
Artículo
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Kasra Cheraqpour · Wiley · 2026 · ISSN 2398-8835
ABSTRACT Background and Aims Infectious keratitis (IK) is classified as a critical ophthalmic emergency, with the potential to result in vision‐impairing complications. The treatment approach involves the use of pharma...
LCC LCC:MedicineIdioma eng
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Open Access
Vitamin Deficiency or Insufficiency Hypothesis: A Global Health Crisis of Biological Influence Towards Development of Antimicrobial Resistant Strains. A Perspective View
Artículo
Material complementario disponible Artículo DOAJ
Harold L. Mashauri · Wiley · 2026 · ISSN 2398-8835
ABSTRACT Background and Aim Antimicrobial resistance (AMR) has been a growing crisis of economic, clinical, and public health concern for years. Different mechanisms of why and how AMR develops have been suggested and st...
LCC LCC:MedicineIdioma eng
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Effect of variation in precipitating agents on the structural, optical, and antibacterial properties of Y₂O₃ nanoparticles
Artículo
Acceso abierto Artículo DOAJ
A. H. Bodke et al · Springer · 2026 · ISSN 3005-1193
Abstract In the present study, yttrium oxide (Y₂O₃) nanoparticles were successfully synthesized using different precipitating agents, namely acetic acid, oxalic acid, sodium carbonate, and urea, through a controlled ...
LCC TENDOkNoZW1pc3RyeQ~~Idioma eng
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Open Access
Ciprofloxacin-intercalated layered double hydroxide-in-hybrid films as composite dressings for controlled antimicrobial topical delivery
Artículo
Material complementario disponible Artículo CONICET Digital
Salguero Salas, Yadira Estefania et al · Elsevier Science · 2020 · ISSN 0928-4931
Films based on biopolymers and loaded with antimicrobial agents are convenient pharmaceutical dosage forms for topical application. Inorganic carriers loaded with these agents lead to composite materials, which combined ...
Idioma eng
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Efeitos de antimicrobianos, prebióticos, probióticos e extratos vegetais sobre a microbiota intestinal, a freqüência de diarréia e o desempenho de leitões recém-desmamados Effects of antimicrobials, prebiotics, probiotics and herbal extracts on intestinal microbiology, diarrhea incidence and performance of weanling pigs
Artículo
Acceso abierto Artículo DOAJ
Carlos Eduardo Utiyama et al · Sociedade Brasileira de Zootecnia · 2006 · ISSN 1516-3598
Objetivou-se estudar os efeitos de probióticos, prebióticos e extratos vegetais como alternativas aos agentes antimicrobianos (promotores do crescimento), sobre a microbiota intestinal, a ocorrência de diarréia e o d...
LCC LCC:Animal cultureIdioma eng
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Open Access
Novel Nanophotosensitizers Employing Poly(Acrylamide‐Co‐ N ‐Isopropylacrylamide) Nanoparticles for Antimicrobial Photodynamic Therapy
Artículo
Acceso abierto Artículo CONICET Digital
Gualdesi, María Soledad et al · John Wiley & Sons Ltd · 2025 · ISSN 1042-7147
Various specially designed poly(acrylamide-co-N-isopropylacrylamide) (PAA-NIPA) nanoparticles (NPs) with different acrylamide (AA)/NIPA molar compositions were synthesized by microemulsion polymerization and evaluated as...
Idioma eng
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Open Access
Grewia tenax-Mediated Silver Nanoparticles as Efficient Antibacterial and Antifungal Agents
Artículo
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Priyanka Yadav et al · SAGE Publishing · 2024 · ISSN 1847-9804
Nanoparticles have gained immense interest as probable drug molecules against microbial infections. Metal nanoparticles synthesized via exploring the reduction potential and capping activity of plants were found to have ...
LCC LCC:Materials of engineering and construction. Mechanics of materials; TENDOlRlY2hub2xvZ3k~Idioma eng
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Open Access
Synthesis, spectroscopic, characterization, antimicrobial, DNA interaction, DFT and molecular docking studies of a new Cu(II)-Schiff base complex
Artículo
Material complementario disponible Artículo DOAJ
Eman G. Mahmoud et al · Nature Portfolio · 2026 · ISSN 2045-2322
Abstract A novel Schiff base (L) was synthesized via the condensation of folic acid with salicylaldehyde, and its copper (II) complex (Cu–L complex) was subsequently prepared, exhibiting notable biological activity. Co...
LCC LCC:Medicine; TENDOlNjaWVuY2U~Idioma eng
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A Sustainable and Edible Solution for Cheese Packaging: Active Films with Natamycin and Nisin
Artículo
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Berti, Sofia et al · Springer · 2025 · ISSN 6537-6549
The search for substitutes for synthetic polymers in food packaging has received significant attention from both researchers and the industrial sector. A promising approach involves utilizing edible films based on tapioc...
Idioma eng
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Bio-inspired synthesis of silver selenide (Ag₂Se) binary chalcogenide nanoparticles mediated by Punica granatum L. peel extract and a comprehensive evaluation of their biological activities
Artículo
Material complementario disponible Artículo DOAJ
Siddharth Satpathy et al · Nature Portfolio · 2026 · ISSN 2045-2322
Abstract The growing threat of antibiotic-resistant bacteria calls for the urgent development of novel antimicrobial agents. Binary chalcogenide nanoparticles, particularly Ag2Se nanoparticles, have emerged as promising ...
LCC LCC:Medicine; TENDOlNjaWVuY2U~Idioma eng
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Occurrence of toxigenic Escherichia coli in raw milk cheese in Brazil Ocorrência de Escherichia coli toxigênica em queijo-de-minas frescal no Brasil
Artículo
Acceso abierto Artículo DOAJ
B.R. Paneto et al · Universidade Federal de Minas Gerais, Escola de Veterinária · 2007 · ISSN 0102-0935
The occurrence of toxigenic Escherichia coli in raw milk cheese was surveyed in Middle Western Brazil. Fifty samples of cheese from different supermarkets were analyzed for E.coli. The isolates were serotyped and screene...
LCC LCC:Animal cultureIdioma eng
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Open Access
A review on phytochemical and bacteriophage based therapeutic strategies for the management of Brucellosis
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Rajshree Vidyashankar et al · Frontiers Media S.A · 2026 · ISSN 2297-1769
Brucellosis, a zoonotic disease, triggers severe inflammation and reproductive complications in both humans and animals. The standard treatment protocol relies on prolonged antibiotic courses, often combining streptomyci...
LCC TENDOlZldGVyaW5hcnkgbWVkaWNpbmU~Idioma eng
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Exploring antibiotic knowledge and practices in a sample of damascus residents: a foundation for informed interventions and public health strategies
Artículo
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Abdullah H. Maad et al · BMC · 2026 · ISSN 1471-2458
Abstract Background Antimicrobial resistance (AMR) constitutes a formidable global health threat, spanning bacterial, viral, and fungal pathogens. Within this broader context, antibiotic resistance (ABR)—specifically t...
LCC LCC:Public aspects of medicineIdioma eng
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Phage enabled precision drug delivery: dual function platforms for therapeutics and genetic cargo transport
Artículo
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Md. Sharifull Islam et al · Frontiers Media S.A · 2026 · ISSN 1664-302X
The rising concern of antimicrobial resistance, coupled with the continually challenging management of complicated diseases such as cancer, has provided momentum toward precision molecular medicine. This review provides ...
LCC TENDOk1pY3JvYmlvbG9neQ~~Idioma eng
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Open Access
Polyphenol-functionalized silver nanoparticles promote differential remineralization and reinforcement of demineralized dentin
Artículo
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Tattiana Enrich et al · Faculdade De Odontologia De Bauru - USP · 2026 · ISSN 1678-7765
Abstract Silver nanoparticles (AgNPs) have gained relevance in restorative dentistry due to their antimicrobial and remineralizing properties. However, the role of AgNPs functionalized with different polyphenols in denti...
LCC TENDOkRlbnRpc3RyeQ~~Idioma eng
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Comparative Clinicomicrobiological Profile, Risk Factors, and Outcomes of Patients with and without Ventilator Associated Pneumonia: A Retrospective Observational Study from a Tertiary Care Hospital in Northern India
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Nidhi Yaduvanshi et al · JCDR Research and Publications Private Limited · 2026 · ISSN 2249-782X
Introduction: Ventilator Associated Pneumonia (VAP) is a common Healthcare Associated Infection (HAI) in mechanically ventilated patients, leading to increased morbidity, mortality, Intensive Care Unit (ICU) stays, and h...
LCC LCC:MedicineIdioma eng
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