Results 81 to 90 of about 905,435 (191)

Investigation of the prevalence and role of mobile genetic elements associated with an aminoglycoside resistance gene, aacC2a, in Acinetobacter baumannii [PDF]

, 2009
Includes abstract. Includes bibliographical references (leaves 115-141)
Jongwe, Tsungai Ivai
core   +1 more source

Emergence of Carbapenemase-Producing Enterobacteriaceae, South-Central Ontario, Canada

Emerging Infectious Diseases, 2018
We analyzed population-based surveillance data from the Toronto Invasive Bacterial Diseases Network to describe carbapenemase-producing Enterobacteriaceae (CPE) infections during 2007–2015 in south-central Ontario, Canada.
Philipp P. Kohler, Roberto G. Melano, Samir N. Patel, Shumona Shafinaz, Amna Faheem, Brenda L. Coleman, Karen Green, Irene Armstrong, Huda Almohri, Sergio Borgia, Emily Borgundvaag, Jennie Johnstone, Kevin Katz, Freda Lam, Matthew P. Muller, Jeff Powis, Susan M. Poutanen, David Richardson, Anu Rebbapragada, Alicia Sarabia, Andrew Simor, Allison McGeer   +21 more
doaj   +1 more source

The characterization of a new stabilized lactonase from the endophytic fungi Aspergillus pseudonomiae with anti‐bacterial and anti‐fungal properties

Protein Science, Volume 35, Issue 8, August 2026.
Abstract Microorganisms use diverse small‐molecule signals to coordinate behavior, supporting interspecies and interkingdom communication. These chemical dialogs shape fundamental biological processes and define interactions from cooperation to antagonism.
Dor Ben Tovim, Olena Trofimyuk, Elon Yariv, Gali Prag, Livnat Afriat‐Jurnou   +4 more
wiley   +1 more source

Probing the Role of Asn 152 in the Class C β-lactamase AmpC [PDF]

, 2012
AmpC, a class C β-lactamase, is a main cause of antibiotic resistance to cephalosporins in many species of bacteria. The current proposed mechanism of action involves an acyl-intermediate, where the enzyme becomes covalently attached to the drug at ...
Powers, Rachel, Leonard, David, Anwar, Mujahid, Docter, Brianne, Wallar, Bradley   +4 more
core  

Vibrio Community Structure Shapes the Diversity of Carbenicillin‐Hydrolysing Class A β‐Lactamase Circulating in European Coastal Environments

Environmental Microbiology, Volume 28, Issue 8, August 2026.
Vibrio communities shape carbenicillinase diversity in European coasts. Sediments serve as reservoirs of antibiotic‐resistant Vibrio alginolyticus, which can move into the water column and accumulate in bivalves. This spreads β‐lactamase resistance and raises human exposure risks to antibiotic‐resistant pathogenic Vibrio, especially as higher seawater ...
Berenice Reggiardo, Jamal Saad, Marie‐Agnès Travers, Yannick Labreuche, David Goudenège, Eve Toulza, Coralie Broquard, Karl B. Andree, Julia Mougin, Nicolas Argenta, Gaëlle Courtay, Juliette Pouzadoux, Océane Romatif, Audrey Caro, Dolors Furones, Luigi Vezzulli, Gianluca Corno, Andrea Di Cesare, Ignasi Gairin, Bruno Petton, K. Mathias Wegner, Caroline Montagnani, Viviane Boulo, Delphine Destoumieux‐Garzón   +23 more
wiley   +1 more source

Redirecting pantoprazole as a metallo-beta-lactamase inhibitor in carbapenem-resistant Klebsiella pneumoniae

Frontiers in Pharmacology
The development of resistance to carbapenems in Klebsiella pneumoniae due to the production of metallo-β-lactamases (MBLs) is a critical public health problem because carbapenems are the last-resort drugs used for treating severe infections of extended ...
Wesam H. Abdulaal, Nabil A. Alhakamy, Nabil A. Alhakamy, Nabil A. Alhakamy, Amer H. Asseri, Amer H. Asseri, Mohamed F. Radwan, Tarek S. Ibrahim, Solomon Z. Okbazghi, Hisham A. Abbas, Basem Mansour, Aly A. Shoun, Wael A. H. Hegazy, Wael A. H. Hegazy, Mahmoud Saad Abdel-Halim   +14 more
doaj   +1 more source

Occurrence and Distribution of Environmental Pseudomonas aeruginosa From Hospitals in Bangladesh Reveals Diverse Strain Families, Multidrug Resistance, and Biofilm Formation

Environmental Microbiology Reports, Volume 18, Issue 4, August 2026.
Environmental reservoirs in Bangladeshi hospitals harbor phylogenetically diverse, multidrug‐resistant Pseudomonas aeruginosa with extensive biofilm‐forming capacity and class 1 integron‐associated resistance genes. These findings highlight hospital environments as persistent sources of antimicrobial resistance dissemination and underscore the need for
S. M. Kador, Tanay Chakrovarty, Khandaker Adil, Md. Mustak Ahmed, Md. Mohsin Kobir, Md. Hasanuzzaman, Mousufa Akter, Tanzima Sharmim Taowhid, Md. Tanvir Islam, Ovinu Kibria Islam   +9 more
wiley   +1 more source

Plant Defence Metabolite Detoxification by a Pathogenic Fungus Opens Necrotic Tissue to Diverse Bacteria in Arabidopsis thaliana

Environmental Microbiology Reports, Volume 18, Issue 4, August 2026.
Sclerotinia sclerotiorum, a devastating necrotrophic fungal pathogen of many crops, recruits a specific microbiome to necrotic, diseased leaf tissue. The interaction between plant formation and fungal degradation of aliphatic glucosinolate‐derived defence metabolites nearly completely controls this recruitment. ABSTRACT Foliar necrotic fungal pathogens
Shubhangi Sharma, Jingyuan Chen, Matthew Agler   +2 more
wiley   +1 more source

A Chirality‐Converted Bacteriolytic Dodecapeptide Regulates Vibrio‐Induced Polymicrobial Infection and Ameliorates Invasion‐Associated Gut Microbiota Disequilibrium

Advanced Science, Volume 13, Issue 38, 9 July 2026.
Multidrug‐resistant Vibrio infections are rising rapidly and threaten coastal populations worldwide. This study introduces D‐zp37, a chirality‐engineered antimicrobial peptide with exceptional potency against resistant Vibrio species. D‐zp37 kills planktonic cells, blocks mixed‐species biofilms, disrupts essential bacterial stress responses, and shows ...
Ping Zeng, Qipeng Cheng, Xiaoxu Zhang, Honglan Wang, Jinghan Zhang, Xinyi Ding, Pengfei Zhang, Lanhua Yi, Kwok‐Yin Wong, Kin‐Fai Chan, Sheng Chen, Sharon Shui Yee Leung   +11 more
wiley   +1 more source

Prevalence of metallo-β-lactamase-encoding genes among carbapenem-resistant Pseudomonas aeruginosa strains isolated from burn patients in Iran

, 2018
Carbapenem-resistant Pseudomonas aeruginosa (CRPA) has been considered a major cause of infection and mortality in burn patients, especially in developing countries such as Iran. One of the most common mechanisms of carbapenem resistance is production of
Mohammad Emaneini (3220215), Fereshteh Jabalameli (3220212), Reza Beigverdi (3220209), Elahe Taki (6071255)   +3 more
core   +1 more source