Results 61 to 70 of about 6,266 (205)

Biomass‐derived hydrochars as eco‐friendly adsorbents for wastewater treatment applications

Environmental Progress &Sustainable Energy, EarlyView.
Abstract Emerging organic pollutants (EOPs), such as diethyl phthalate (DEP), bisphenol A (BPA), and methylene blue (MB), are only partially removed in conventional wastewater treatment plants. This study assesses hydrochars produced by hydrothermal carbonization (HTC) of spruce bark (SB), vine shoots (VSs), and wheat straw (WSs) for removing three ...
Emanuel Gheorghita Armanu, Sara Ribeirinho‐Soares, Christian Eberlein, Hermann J. Heipieper, Irina Volf, Olga C. Nunes, Olívia Salomé G. P. Soares   +6 more
wiley   +1 more source

Establishment of multiplex PCR for detection of genes related to Quinolone resistance

Vietnam Journal of Science, Technology and Engineering, 2018
Background/aims: It has been shown that quinolone resistance arises due to mutations in the quinolone resistance-determining regions of the drug targets.
Ngo Tat Trung, Dao Thanh Quyen, Phan Quoc Hoan, Thirumalaisamy P.P. Velavan, Le Huu Song   +4 more
doaj   +1 more source

Antimicrobial Sensitivity Profile and Resistance Gene Research in Escherichia coli Isolated From Water and Fish From Lagoa da Conceição, Florianópolis, SC, Brazil

Food Safety and Health, EarlyView.
This paper highlights a concerning scenario of environmental contamination by multidrug‐resistant bacteria, underscoring the need for integrated surveillance and control strategies to address antimicrobial resistance in aquatic environments within the context of One Health.
Francisco Lucas de Amorim Nascimento, Luan Amaral Alexandre, Cynthia Farias Manassi, Alice Cristina da Silva, Luísa Aimée Schmitt Lobe, Gustavo Rocha, Mateus Rocha Ribas, Victor Wolleck, Gabriele Caroline Gottschalk de Abreu, Alessandra Valéria Vortmann, Sheila Mello da Silveira, Rodrigo Barcellos Hoff, Jussara Kasuko Palmeiro, Silvani Verruck   +13 more
wiley   +1 more source

Prevalence of qnr Genes among Multidrug Resistance Staphylococcus aureus from Clinical Isolates

Journal of Advances in Medicine and Medical Research, 2019
Objectives: Staphylococcus aureus (S. aureus) is regarded as an important aetiological agent of various human infections. Fluoroquinolones are routinely used in the chemotherapeutic management of these infections; nonetheless, in recent years, a growing ...
A. B. Abdu, Tattfeng Y. Mirabeau
semanticscholar   +1 more source

Plasmidic qnrA3 enhances Escherichia coli fitness in absence of antibiotic exposure. [PDF]

PLoS ONE, 2011
The widespread presence of plasmid-mediated quinolone resistance determinants, particularly qnr genes, has become a current issue. By protecting DNA-gyrase from quinolones, Qnr proteins confer a low level quinolone resistance that is not sufficient to ...
Adrien Michon, Nicolas Allou, Françoise Chau, Isabelle Podglajen, Bruno Fantin, Emmanuelle Cambau   +5 more
doaj   +1 more source

Emerging Dissemination of blaCTX‐M‐65 in Bovine E. coli in Spain Associated With IncHI2 Plasmids

MicrobiologyOpen, Volume 15, Issue 3, June 2026.
The resistome in ESBL/AmpC‐producing E. coli in livestock was diverse and dominated by plasmid‐borne genes Detection of host‐independent dissemination of AMR determinants mediated by shared plasmid types First report in Spanish cattle of blaCTX‐M‐65 on IncHI2 plasmids, an under‐reported ESBL in Europe Identification of potentially zoonotic clones in ...
Medelin Ocejo, Beatriz Oporto, Ana Hurtado   +2 more
wiley   +1 more source

First Case of Qnr B6 and Qnr B7 Genes in Enterobacteriaceae Producing Extended-Spectrum Beta-Lactamases in Abidjan, Côte D'ivoire

South Asian Journal of Research in Microbiology, 2019
Aims: The aim of this study was to characterize fluoroquinolone resistance genes in enterobacteriaceae that produce extended-spectrum β-lactamases, isolated in Abidjan. Place and Duration of Study: Pasteur Institute of Côte d'Ivoire and research unit on emerging tropical infectious diseases of Aix-Marseille University from January 2017 at July 2017 ...
Djaman Allico Joseph, Guessennd Kouadio Nathalie, Ouattara Mohamed Baguy, Tiékoura Konan Bertin, Konan Fernique, Toty Abalé Anatole, Gadou Victoire   +6 more
openaire   +2 more sources

Detection of qnr genes in ESBLs producing and non-producing coliforms [PDF]

Mosul Journal of Nursing, 2015
Background and objectives: The discovery of plasmid-mediated quinolone resistance (PMQR) in the late 1990's added a new dimension to quinolone resistance. During the last years, the occurrence of extended-spectrum-β-lactameses (ESBLs) and (PMQR) within coliforms group has gained particular attention.
Mohammed taha Mahmood, Basima ahmad Abdullah   +1 more
openaire   +2 more sources

A qnr-plasmid allows aminoglycosides to induce SOS in Escherichia coli

eLife, 2022
The plasmid-mediated quinolone resistance (PMQR) genes have been shown to promote high-level bacterial resistance to fluoroquinolone antibiotics, potentially leading to clinical treatment failures.
Anamaria Babosan, David Skurnik, Anaëlle Muggeo, Gerald B Pier, Zeynep Baharoglu, Thomas Jové, Marie-Cécile Ploy, Sophie Griveau, Fethi Bedioui, Sébastien Vergnolle, Sophie Moussalih, Christophe de Champs, Didier Mazel, Thomas Guillard   +13 more
doaj   +1 more source

Wastewater‐Based Assessment of Antimicrobial Resistance and Bacterial Communities in Urban and Rural Areas in the Province of Trento (Italy)

MicrobiologyOpen, Volume 15, Issue 3, June 2026.
Wastewater from urban and rural areas was analyzed to investigate antimicrobial‐resistant bacteria and resistance genes. ESBL‐Escherichia coli and genes coding for clinically relevant resistances, namely, those to macrolides, carbapenems, and vancomycin, were higher in urban than in rural areas.
Maya Petricciuolo, Agnese Carnevali, Alessia Torboli, Mattia Postinghel, Alessia Guasticchi, Paola Foladori, Maria Cadonna, Ermanno Federici   +7 more
wiley   +1 more source