Results 181 to 190 of about 898,544 (258)

Molecular characterization of extended-spectrum β-lactamases-producing Escherichia coli isolated from patients with bacteremia. [PDF]

Braz J Microbiol
Souza BDVL, Solveira G, de Souza GFR, Orsi H, De Lira DRP, Fernandes IDA, Ferreira AM, Mondelli AL, Sacchi CT, Campos KR, Santos MBN, Camargo CH, Hernandes RT.   +12 more
europepmc   +1 more source

Investigating enzyme function by geometric matching of catalytic motifs

Protein Science, Volume 35, Issue 9, September 2026.
Abstract The rapidly growing universe of predicted protein structures offers opportunities for data driven exploration but requires computationally scalable and interpretable tools. We developed a method to detect catalytic features in protein structures, providing insights into enzyme function and mechanism.
Raymund E. Hackett, Ioannis G. Riziotis, Martin Larralde, António J. M. Ribeiro, Georg Zeller, Janet M. Thornton   +5 more
wiley   +1 more source

From Polyphenols to β-Lactamases: Multitarget Strategies to Defeat Severe Resistance. [PDF]

Int J Mol Sci
Nappa M, Santoro E, Manente R, Cianciulli A, Moccia G, De Caro F, Capunzo M, Boccia G.   +7 more
europepmc   +1 more source

Antibacterial Effect of the In Vitro Interaction Between Clotrimazole and Chlorhexidine Against Staphylococcus pseudintermedius With Known Resistance Patterns Isolated From Canine Pyoderma

Veterinary Medicine and Science, Volume 12, Issue 5, September 2026.
The 2:1 chlorhexidine–clotrimazole combination demonstrated enhanced antibacterial activity against canine Staphylococcus pseudintermedius isolates, including resistant strains. Reduced MIC values, predominantly additive interactions and absence of antagonism support its use as a promising topical strategy for canine pyoderma management.
Brenda Gallegos‐Torres, Edgar Alfonseca‐Silva, Claudia Ledesma‐Carrasco, Itzcoatl Aquino‐Díaz   +3 more
wiley   +1 more source

Beneficial impact of acquired AmpC β-lactamases on bacterial fitness and pathogenicity: a new paradigm. [PDF]

mBio
Hallal Ferreira Raro O, Michaux C, Endimiani A, Larios J, Aldeia C, Campos-Madueno EI, Findlay J, Nordmann P, Cattoir V, Poirel L.   +9 more
europepmc   +1 more source

Metagenomics Reveals Microbial Community Shifts Associated With Contrasting Anthropogenic Impacts in Freshwater Sources of A Coastal Protected Area in Southeastern Brazil

Water Environment Research, Volume 98, Issue 9, September 2026.
Metagenomics revealed distinct anthropogenic signatures in the microbiome of freshwater sources on Marambaia Island, supported by the Anthropogenic Impact Index (AII). Impacted sites showed lower microbial diversity, enrichment of fecal‐associated taxa, and 14 antimicrobial resistance genes, whereas conductivity, salinity, and turbidity explained 88.1%
Bruna Barbosa de Paula, Marize Pereira Miagostovich, Camille Ferreira Mannarino, André Vinicius Costa Ribeiro, Natália Maria Lanzarini, Carla Santos de Oliveira, Shênia Patrícia Corrêa Novo   +6 more
wiley   +1 more source

Characterisation of a novel plasmid-mediated β-lactamase and its contribution to β-lactam resistance inPseudomonas aeruginosa [PDF]

FEMS Microbiology Letters, 1983
I.N. Simpson, S.J. Plested, Miroslava J. Budin-Jones, Jeanette Lees, R.W. Hedges, G.A. Jacoby   +5 more
openaire   +1 more source

The gut commensal Bacteroides thetaiotaomicron harbors prevalent class A and D β-lactamases with cross-taxa dissemination potential. [PDF]

NPJ Biofilms Microbiomes
Song T, Hou Z, Zhang C, Luo T, Wen P, Mei L, Yuan D, Shen X, Dong H, Zhao K, Chu Y, Wang X, Chen F, Sun W, Lin J, Jiang W.   +15 more
europepmc   +1 more source

Prevalence and Genomic Characterization of mcr‐Positive Enterobacteriaceae in Retail Meat in Thailand Following the Colistin Ban

Microbiology and Immunology, Volume 70, Issue 9, Page 402-415, September 2026.
ABSTRACT This study aimed to investigate the prevalence and characteristics of mcr‐positive Enterobacteriaceae in retail meat in Thailand following the national ban on prophylactic colistin use in food producing animals. A total of 152 meat samples (103 chicken and 49 pork) were collected from supermarkets and open markets between July and September ...
Ahmed Abououf, Sharda Prasad Awasthi, Asmaa M. Elbastawesy, Noritoshi Hatanaka, Atsushi Hinenoya, Srinuan Somroop, Yukihiro Kaneko, Shinji Yamasaki   +7 more
wiley   +1 more source

Whole Genome Characterization of Klebsiella Strains in European Hedgehogs and Human Nosocomial Settings Identified Shared Sequence Types, Antimicrobial Resistance Genes and Plasmids

Zoonoses and Public Health, Volume 73, Issue 6, Page 516-527, September 2026.
ABSTRACT Introduction Klebsiella pneumoniae is a pathogen associated with healthcare‐acquired infections and antimicrobial resistance (AMR) to beta‐lactams and carbapenems. Although wild animals are not typically exposed to antibiotics, they can harbour resistant strains. The European hedgehog (Erinaceus europaeus) is increasingly found in urban areas,
Biel Garcias, Chiara Seminati, Carolin M. Kobras, Samuel K. Sheppard, Rafael A. Molina‐López, Laila Darwich   +5 more
wiley   +1 more source