Results 261 to 270 of about 251,367 (400)

Porin‐Independent Uptake of Small Molecule Antibiotics Facilitated by Escherichia coli Outer Membrane Vesicles

Biotechnology and Bioengineering, Volume 123, Issue 1, Page 235-244, January 2026.
We demonstrate that bacterial outer membrane vesicles (OMVs) can enhance antibiotic delivery into Gram‐negative bacteria by bypassing porin‐dependent uptake. Encapsulation of imipenem in OMVs significantly increased its effectiveness against multidrug‐resistant clinical isolates, highlighting OMVs as a promising platform for overcoming permeability ...
Meishan Wu, Rachael M. Harrower, Ziang Li, Angela C. Brown   +3 more
wiley   +1 more source

Screening microbial inhibitors of <i>Pseudogymnoascus destructans</i> in Northern China. [PDF]

Microbiol Spectr
Sun S, Shan M, Huang Z, Lv Y, Wei Z, Shen M, Sun K, Li Z, Feng J.   +8 more
europepmc   +1 more source

Novel nanoparticle‐mediated plasmid delivery in bacteria for difficult applications

Journal of Chemical Technology &Biotechnology, Volume 101, Issue 1, Page 123-134, January 2026.
Abstract BACKGROUND This study presents the development and application of magnetite/silver‐pDMAEMA‐PEG‐BUFII nanobioconjugates as an advanced plasmid delivery system in bacteria. These nanobioconjugates demonstrated superior efficiency compared to traditional methods in four challenging applications: (i) genomic editing in Gram‐positive bacteria; (ii)
Laura D. Páez‐Angarita, Laura X. Henao, Sebastián Jaramillo‐Toro, Valentina Quezada, Silvia Restrepo, Juan C. Cruz, Johana Husserl   +6 more
wiley   +1 more source

Genomic Characterization of a Carbapenem-Resistant <i>Acinetobacter pittii</i> Strain Harboring Chromosome-Borne <i>bla</i>_NDM-1 from China. [PDF]

Pathogens
Liu W, Wang H, Zhu W, Li X, He Y, Su W.
europepmc   +1 more source

Enhancement of Antimicrobial Activity of Truncated Cecropin B Peptides With the Substitution of Tryptophan Residues

Peptide Science, Volume 118, Issue 1, January 2026.
Tryptophan (Trp) substitutions in short antimicrobial peptides can enhance antibacterial effects. The location of Trp residues in the peptide backbone is more important in determining biological activity against Gram‐negative bacteria compared with the number of Trps incorporated.
Christopher R. Feudale, Josephina R. Vermillion, Joseph Feudale, Joshua Do, Sabrina Arroyo, Juan Barrera, Madeleine Whitsitt, Marion Duval, Colby Grames, Bret Hatzinger, MaKenzie Hilling, Tia Kean, JaSayle Rivera, Mia Shum, Hannah Zyra, David Rovnyak, Moria C. Chambers, Sarah J. Smith   +17 more
wiley   +1 more source

Risk Factors for Bloodstream Infections in Critically Ill Children: Gram‐Negative Predominance and Complex Chronic Conditions

Acta Paediatrica, Volume 115, Issue 1, Page 73-81, January 2026.
ABSTRACT Aim Bloodstream infections (BSIs) remain a significant cause of mortality in paediatric intensive care units (PICUs). This study aimed to identify risk factors associated with the aetiology and outcomes of hospital‐acquired BSIs. Methods This retrospective study analysed 422 blood cultures with pathogenic growth collected from patients ...
Vanessa Vicenzi, Ian Teixeira e Sousa, Jefferson Pedro Piva   +2 more
wiley   +1 more source

Threat and Control of <i>tet</i>(X)-Mediated Tigecycline-Resistant <i>Acinetobacter</i> sp. Bacteria. [PDF]

Foods
Chen C, Wu T, Liu J, Gao J.
europepmc   +1 more source

Metabarcoding Reveals a Potentially Undescribed Columnaris‐Causing Bacterium in Peracute Skin Disease of Rainbow Trout (Oncorhynchus mykiss, Walbaum)

Journal of Fish Diseases, Volume 49, Issue 1, January 2026.
ABSTRACT Columnaris‐causing bacteria (CCB) represent a group of four Flavobacterium species, previously classified under Flavobacterium columnaris, causing a threatening condition in salmonid farming characterised by cutaneous and gill lesions, commonly referred to as ‘saddleback disease’. A peracute skin disease outbreak with high mortality in rainbow
Samuele Zamparo, Ginevra Brocca, Fabio Marroni, Slobodanka Radovic, Ciro Castellano, Diana Torge, Serena Bianchi, David Groman, Guido Macchiarelli, Luisa Vera Muscatello, Donatella Volpatti, Massimo Orioles   +11 more
wiley   +1 more source

<i>Acinetobacter towneri</i> harbouring <i>bla</i> _NDM-1 and <i>bla</i> _OXA-58: genomic characterization of the first human isolate from Brazil. [PDF]

New Microbes New Infect
Rodrigues DCS, Sued-Karam BR, Silveira MC, da Conceição-Neto OC, Pribul BR, Carvalho-Assef APD, Rocha-de-Souza CM.   +6 more
europepmc   +1 more source

Prevalence of ESBL-producing Escherichia coli from different canine populations in Italy [PDF]

, 2016
DOTTO, GIORGIA, MARTINI, MARCO, MENANDRO, MARIA LUISA, MONDIN, ALESSANDRA, PASOTTO, DANIELA, Tonellato, F. R.   +5 more
core   +1 more source