Results 71 to 80 of about 3,195 (172)

Multicenter Performance Evaluation of MALDI-TOF MS for Rapid Detection of Carbapenemase Activity in Enterobacterales: The Future of Networking Data Analysis With Online Software [PDF]

, 2022
In this study, we evaluate the performance of matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF MS) for rapid detection of carbapenemase activity in Enterobacterales in clinical microbiology laboratories during a ...
Anantharajah, Ahalieyah, Arroyo, Manuel J., Artacho, María José, Caballero, Juan de Dios, Candela, Ana, Gato, Eva, Oviaño, María, Pascual Hernández, Álvaro   +7 more
core   +1 more source

Diverse reactivity of maleimides in polymer science and beyond

Polymer International, Volume 74, Issue 4, Page 296-306, April 2025.
This mini‐review provides a thorough overview of maleimide chemistry, highlighting its diverse reactivity in polymer and materials science applications. Abstract Maleimides are remarkably versatile functional groups, capable of participating in homo‐ and copolymerizations, Diels–Alder and (photo)cycloadditions, Michael additions, and other reactions ...
Bruce E Kirkpatrick, Kristi S Anseth, Tayler S Hebner   +2 more
wiley   +1 more source

Genomic surveillance for hypervirulence and multi-drug resistance in invasive Klebsiella pneumoniae from South and Southeast Asia. [PDF]

, 2020
BACKGROUND: Klebsiella pneumoniae is a leading cause of bloodstream infection (BSI). Strains producing extended-spectrum beta-lactamases (ESBLs) or carbapenemases are considered global priority pathogens for which new treatment and prevention strategies ...
Baker, S, Dance, DAB, Holt, KE, Ip, M, Judd, LM, Karkey, A, Lam, MMC, Lan, NPH, Ling, CL, Miliya, T, Newton, PN, Nguyen, TNT, Sengduangphachanh, A, Thomson, NR, Turner, P, Van Vinh Chau, N, Veeraraghavan, B, Vinh, PV, Vongsouvath, M, Wyres, KL   +19 more
core   +8 more sources

Emergence of Dual and Multicarbapenemase Coproducing organisms in the United States [PDF]

, 2022
Carbapenemase-producing organisms commonly carry a single carbapenemase gene conferring resistant to carbapenems and other β-lactam antibiotics.
Darkoh, Charles, Olumuyiwa, Tolulope, Tadese, Bekana K   +2 more
core   +2 more sources

Emerging Antimicrobial Resistance in Klebsiella pneumoniae: A Molecular and Antibiogram Insight From the Beef Value Chain in Bangladesh

MicrobiologyOpen, Volume 15, Issue 2, April 2026.
A total of 132 Multidrug‐resistant Klebsiella pneumoniae was detected across the beef value chain in Bangladesh, including slaughterhouses, wet markets, and ready‐to‐eat beef outlets. Upon cultural traits, PCR, 16S rRNA sequencing, antibiogram analysis, and ARG detection revealed carbapenem resistance genes (blaIMP and blaBIC), highlighting foodborne ...
Md Sodor Uddin, Fahmida Jahan Fahim, Sohel Rana, Abdullah Al Kafi, Jobaida Khanam, Md Nazim Uddin, Md Masudur Rahman, Monira Noor, Md Mukter Hossain, Md Mahfujur Rahman, Md Bashir Uddin, Ferdaus Mohd Altaf Hossain   +11 more
wiley   +1 more source

Rapidly spreading Enterobacterales with OXA-48-like carbapenemases

Journal of Clinical Microbiology
Enterobacterales (mostly Klebsiella pneumoniae, Escherichia coli) with OXA-48-like carbapenemases (e.g., OXA-48, -181, -232, -244) are undermining the global efficiency of carbapenem therapy. In the Middle East, North Africa, and some European countries,
Gisele Peirano, Johann D. D. Pitout
doaj   +1 more source

Heterogeneous hydrolytic features for OXA-48-like β-lactamases [PDF]

, 2017
Objectives Carbapenem-hydrolysing class D β-lactamases of the OXA-48 type are increasingly reported from Enterobacteriaceae. β-Lactamase OXA-48 hydrolyses penicillins very efficiently, but carbapenems only weakly and spares broad-spectrum cephalosporins.
Nordmann, Patrice, Oueslati, Saoussen, Poirel, Laurent   +2 more
core  

Multicenter performance evaluation of MALDI-TOF MS for rapid detection of carbapenemase activity ineEnterobacterales: the future of networking data analysis with online software [PDF]

, 2022
[Abstract] In this study, we evaluate the performance of matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF MS) for rapid detection of carbapenemase activity in Enterobacterales in clinical microbiology laboratories ...
Gato, Eva, Anantharajah, Ahalieyah, Arroyo, Manuel J., Artacho, María José, Dios Caballero, Juan de, Candela, Ana, Chudejová, Katerina, Constanso, Ignacio Pedro, Elías, Cristina, Fernández, Javier M., Jiménez, Jesús, Lumbreras, Pilar, Méndez, Gema, Mulet, Xavier, Pérez-Palacios, Patricia, Rodríguez-Sánchez, Belén, Cantón, Rafael, Hrabák, Jaroslav, Mancera, Luis, Martínez-Martínez, Luis, Oliver, Antonio, Pascual, Álvaro, Verroken, Alexia, Bou, Germán, Oviaño, Marina   +24 more
core   +2 more sources

Do's and Don'ts When Visiting Circularly Polarized Luminescence

Advanced Optical Materials, Volume 14, Issue 11, 20 March 2026.
This perspective presents our insights into the principles, challenges, and opportunities of circularly polarized luminescence (CPL). Highlighting key concepts such as the dissymmetry factor (glum) and molecular design strategies, we discuss advances in CPL efficiency, emerging NIR emitters, solid‐state applications, and the growing role of theory and ...
Rafael G. Uceda, Sandra Míguez‐Lago, Carlos M. Cruz, Sara P. Morcillo, Luis Álvarez de Cienfuegos, Víctor Blanco, Araceli G. Campaña, Maria Ribagorda, Delia Miguel, Juan M. Cuerva   +9 more
wiley   +1 more source

Molecular characterization of Danish ESBL/AmpC-producing Klebsiella pneumoniae from bloodstream infections, 2018 [PDF]

, 2020
Objectives: The aim of the study was to molecularly characterize third-generation cephalosporin-resistant Klebsiella pneumoniae isolated from bloodstream infections in Denmark in 2018 using whole-genome sequencing (WGS) data, and to compare these ...
Andersen, Leif Percival, Dzajic, Esad, Hammerum, Anette M., Hansen, Dennis Schrøder, Hansen, Frank, Hansen, Sanne Kjær, Hasman, Henrik, Justesen, Ulrik Stenz, Kaya, Hülya, Knudsen, Jenny Dahl, Roer, Louise, Røder, Bent L., Samulioniené, Jurgita, Skovgaard, Sissel, Søndergaard, Turid, Wang, Mikala, Østergaard, Claus   +16 more
core   +2 more sources