Results 71 to 80 of about 34,106 (197)

Comparison of virulence factors between ESBL and non-ESBL producing Klebsiella pneumoniae isolates

Iranian Journal of Microbiology
Background and Objectives: Klebsiella pneumoniae is an opportunistic pathogen responsible for causing nosocomial and community-acquired infections. Its pathogenicity is associated with a variety of virulence factors and antibiotic resistance. The aim of the present study was to compare virulence attributes between ESBL and non-ESBL producing isolates.
Hamed Hatami Mirbag, Saeed Tajbakhsh, Azam Askari, Forough Yousefi   +3 more
openaire   +3 more sources

Emergence of Ceftazidime‐Avibactam‐Induced KPC Variants (KPC‐25/127) in Intracranial Infection and Implications for Clinical Management

MicrobiologyOpen, Volume 15, Issue 4, August 2026.
Novel KPC‐25 and first‐reported KPC‐127 sequentially evolved in one patient under CAZ‐AVI pressure, distinct mutations remodel enzyme activity to drive differential multidrug resistance. ABSTRACT The emergence of novel Klebsiella pneumoniae carbapenemase (KPC) variants contributing to clinical treatment failure poses a substantial threat to public ...
Ke Lei, Ying Tian, Chaoliang Xiong, Jing Lei, Dong Chen, Xiangni Bai, Mohd H. Abdul‐Aziz, Jiao Xie, Zeshi Liu   +8 more
wiley   +1 more source

Toddlers and terriers: a One Health partnership to combat antimicrobial resistance

Journal of Small Animal Practice, EarlyView.
M. Prodanuk, F. Emdin
wiley   +1 more source

Building the Tools for Enhanced Waterway Surveillance: Prediction of Antimicrobial‐Resistant Escherichia coli and Their Genes From an Urban River in Aotearoa New Zealand

Journal of the Royal Society of New Zealand, Volume 56, Issue 4, August 2026.
Urban waterways are important reservoirs and transmission pathways for antimicrobial resistance (AMR), but AMR measurements are not routine in water quality monitoring. This two‐year environmental study investigated the prevalence, diversity and surveillance potential of AMR Escherichia coli in the Ōtākaro/Avon River and tributaries in Ōtautahi ...
Sophie van Hamelsveld, Brigitta Kurenbach, Gayle C. Ferguson, William A. Godsoe, Deborah J. Paull, Muyiwa E. Adewale, Brent Gilpin, Anh Tu Phan, Jack A. Heinemann   +8 more
wiley   +1 more source

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

Epidemiology of extended spectrum β-lactamase producing Enterobacter bacteremia in a brazilian hospital Epidemiologia de bacteremia causadas por Enterobacter produtores de β-lactamases de espectro estendido em um hospital brasileiro

Revista da Sociedade Brasileira de Medicina Tropical, 2010
INTRODUCTION: Enterobacter can be included in the group of extended spectrum β-lactamases (EBSL)-producing bacteria, though few studies exist evaluating risk factors associated with this microorganism.
Felipe Francisco Tuon, Leila Carolina Bianchet, Sergio Ricardo Penteado-Filho   +2 more
doaj   +1 more source

Antimicrobial Resistance of Serratia marcescens Recovered From Aquatic Environments: A Review

Environmental Microbiology Reports, Volume 18, Issue 4, August 2026.
Serratia marcescens is a gram‐negative bacillus forming biofilms and showing multidrug resistance. Review (2019–2024) included 13 studies, 90 aquatic isolates. High resistance to β‐lactams, including carbapenems. Genes: blaOXA‐48, blaTEM‐1, aac(6′)‐Ic. Aquatic environments are reservoirs, requiring monitoring and control to prevent spread.
Heloisa Silva Inacio, Yasmim Raffaela Soares Santos, Magna Cristina de Paiva, Jaqueline Maria Siqueira Ferreira   +3 more
wiley   +1 more source

Living with ESBLs [PDF]

Clinical Microbiology and Infection, 2007
Cornaglia, G., Garau, J., Livermore, D.M.   +2 more
openaire   +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

Resistance to Ciprofloxacin and Levofloxacin fluoroquinolones in Extended-Spectrum Beta-Lactamase-Producing Klebsiella pneumoniae Isolates in Sanandaj Health Centers [PDF]

مجله علمی دانشگاه علوم پزشکی کردستان
Background and Aim: One of the most important bacterial resistance mechanisms is production of Extended-Spectrum Beta-Lactamase (ESBL). In addition, ESBL strains usually have resistance to several antibiotic classes, because multiple resistance genes are
hedayat bozorgi mohajer, Jalileh Ebn Abbas, Arian Azadnia   +2 more
doaj