Results 201 to 210 of about 597,070 (286)

.BETA.-Lactamase activity in yeast.

The Journal of Antibiotics, 1978
R J, Mehta, C H, Nash
openaire   +3 more sources

Duplex Recombinase Polymerase Amplification‐Lateral Flow Assay for Rapid Visual Detection of Critical Antibiotic Resistance Genes in Escherichia coli and Klebsiella pneumoniae From Positive Blood Cultures

Journal of Clinical Laboratory Analysis, Volume 40, Issue 14, July 2026.
This study developed a pair of duplex RPA‐LFA assays for the simultaneous detection of critical resistance genes, blaCTX‐M/mcr‐1 and blaoxa‐48‐like/blaNDM, from hemoculture samples. Under optimized conditions, duplex RPA was performed at 37°C–38°C for 25 min, followed by LFA for 10–15 min.
Variya Nemidkanam, Pattamaporn Deechart, Nuntaree Chaichanawongsaroj   +2 more
wiley   +1 more source

Antibiotic susceptibility patterns of clinical isolates of salmonella species producing extended spectrum beta lactamases as predictor of multidrug resistance in a tertiary hospital, Southeastern Nigeria. [PDF]

BMC Infect Dis
Aniokete UC, Uzor S, Okoroiwu HU, Ibeneme SC, Iroha IR.   +4 more
europepmc   +1 more source

The pivotal role of β‐lactone stereochemistry in the development of SARS‐CoV‐2 Mpro inhibitors

Protein Science, Volume 35, Issue 7, July 2026.
Abstract From the arrival of the SARS‐CoV‐2 coronavirus in 2019 and its associated COVID‐19 pandemic, worldwide efforts have been focused on developing a drug to treat patients. The SARS‐CoV‐2 main protease (Mpro) is one of the main targets for drug design due to its key role in the virus replication and its distinguished ability to cleave peptides ...
Katarzyna Świderek, Vicent Moliner
wiley   +1 more source

New Delhi Metallo-Beta-Lactamases (NDM)-Carbapenem-Resistant Acinetobacter baumannii Pneumonia: A Case Report. [PDF]

Cureus
Guru S, Harish V, Guru N, Ali M, Cortez K.   +4 more
europepmc   +1 more source

Occurrence of Beta-Lactamases in Colistin-Resistant Enterobacterales Strains in Poland - a Pilot Study. [PDF]

Pol J Microbiol, 2021
Stefaniuk EM, Kozińska A, Waśko I, Baraniak A, Tyski S.   +4 more
europepmc   +1 more source

Causal Effects on Nonterminal Event Time With Application to Antibiotic Usage and Future Resistance

Statistics in Medicine, Volume 45, Issue 15-17, July 2026.
ABSTRACT Comparing future antibiotic resistance levels resulting from different antibiotic treatments is challenging because some patients may survive only under one of the antibiotic treatments. We embed this problem within a semi‐competing risks approach to study the causal effect on resistant infection, treated as a nonterminal event time.
Tamir Zehavi, Uri Obolski, Michal Chowers, Daniel Nevo   +3 more
wiley   +1 more source

Exploring New Delhi Metallo Beta Lactamases in Klebsiella pneumoniae and Escherichia coli: genotypic vs. phenotypic insights. [PDF]

Ann Clin Microbiol Antimicrob
Ain NU, Elton L, Sadouki Z, McHugh TD, Riaz S.   +4 more
europepmc   +1 more source

New Beta-lactamases in Candidate Phyla Radiation: Owning Pleiotropic Enzymes Is a Smart Paradigm for Microorganisms with a Reduced Genome. [PDF]

Int J Mol Sci, 2022
Maatouk M, Ibrahim A, Pinault L, Armstrong N, Azza S, Rolain JM, Bittar F, Raoult D.   +7 more
europepmc   +1 more source

Genomic Insights Into Antimicrobial Resistance and Virulence of Enterococcus avium Strains From Bovine Mastitis in Some Selected Dairy Farms of Bangladesh

Veterinary Medicine and Science, Volume 12, Issue 4, July 2026.
The graphical abstract outlines that samples from milk, faeces and soil were tested for Enterococcus avium using culture, PCR and genome sequencing.2. Overall, prevalence of E. avium was 56.3%, and 93.5% of isolates were multidrug‐resistant.3. Genomic analysis revealed six ARGs, 43–45 VFGs and 4–6 bacteriocins.4.
Monira Rahaman, Md. Morshedur Rahman, Kh. Yeashir Arafat, Md. Abu Ahsan Gilman, Naim Siddique, Taniya Sultana, Ziban Chandra Das, Anup Kumar Talukder, Tofazzal Islam, A. N. M. Aminoor Rahman, M. Nazmul Hoque   +10 more
wiley   +1 more source