Results 21 to 30 of about 1,390,499 (412)

New Aspects on Listeria monocytogenes ST5-ECVI Predominance in a Heavily Contaminated Cheese Processing Environment

open access: yesFrontiers in Microbiology, 2018
The eradication of Listeria monocytogenes from food chains is still a great challenge for the food industry and control authorities since some clonal complexes (CCs) are either better adapted to food processing environments (FPEs) or are globally ...
Meryem Muhterem-Uyar   +7 more
doaj   +1 more source

Plasmids of corynebacteria [PDF]

open access: yesFEMS Microbiology Letters, 1999
Corynebacteria are pleomorphic, asporogenous, Gram-positive bacteria. Included in this group are nonpathogenic soil corynebacteria, which are widely used for the industrial production of amino acids and detergents, and in biotransformation of steroids. Other members of this group are plant and animal pathogens.
Niharika Nath, J. K. Deb
openaire   +3 more sources

In Silico Detection and Typing of Plasmids using PlasmidFinder and Plasmid Multilocus Sequence Typing

open access: yesAntimicrobial Agents and Chemotherapy, 2014
In the work presented here, we designed and developed two easy-to-use Web tools for in silico detection and characterization of whole-genome sequence (WGS) and whole-plasmid sequence data from members of the family Enterobacteriaceae.
A. Carattoli   +7 more
semanticscholar   +1 more source

A clinical KPC-producing Klebsiella michiganensis strain carrying IncFII/IncFIA (HI1)/IncFIB (K) multiple replicon plasmid

open access: yesFrontiers in Microbiology, 2023
Klebsiella michiganensis is an increasingly important bacterial pathogen causing nosocomial infections in clinical patients. In this study, we described the molecular and genomic characteristics of a carbapenem-resistant K.
Na Zhang   +19 more
doaj   +1 more source

High-efficiency transformation of mammalian cells by plasmid DNA.

open access: yesMolecular and Cellular Biology, 1987
We describe a simple calcium phosphate transfection protocol and neo marker vectors that achieve highly efficient transformation of mammalian cells. In this protocol, the calcium phosphate-DNA complex is formed gradually in the medium during incubation ...
Claudia A. Chen, H. Okayama
semanticscholar   +1 more source

Whole-Genome Sequence Analysis of an Extensively Drug-Resistant Salmonella enterica Serovar Agona Isolate from an Australian Silver Gull (Chroicocephalus novaehollandiae) Reveals the Acquisition of Multidrug Resistance Plasmids

open access: yesmSphere, 2020
Although most of the approximately 94 million annual human cases of gastroenteritis due to Salmonella enterica resolve without medical intervention, antimicrobial therapy is recommended for patients with severe disease. Wild birds can be natural hosts of
Max L. Cummins   +8 more
doaj   +1 more source

Replication of an origin-containing derivative of plasmid RK2 dependent on a plasmid function provided in trans.

open access: yesProceedings of the National Academy of Sciences of the United States of America, 1979
pRK212.2, a derivative of the broad host range plasmid RK2, contains two EcoRI cleavage fragments, A and B, neither of which can replicate by itself in Escherichia coli.
D. Figurski, D. Helinski
semanticscholar   +1 more source

Metagenomic analysis reveals gut plasmids as diagnosis markers for colorectal cancer

open access: yesFrontiers in Microbiology, 2023
BackgroundColorectal cancer (CRC) is linked to distinct gut microbiome patterns. The efficacy of gut bacteria as diagnostic biomarkers for CRC has been confirmed. Despite the potential to influence microbiome physiology and evolution, the set of plasmids
Zhiyuan Cai   +8 more
doaj   +1 more source

Iteron Plasmids

open access: yesMicrobiology Spectrum, 2014
ABSTRACT Iteron-containing plasmids are model systems for studying the metabolism of extrachromosomal genetic elements in bacterial cells. Here we describe the current knowledge and understanding of the structure of iteron-containing replicons, the structure of the iteron plasmid encoded replication initiation proteins, and the molecular ...
Igor, Konieczny   +3 more
openaire   +2 more sources

Comparison of the effectiveness of chlorine, ozone, and photocatalytic disinfection in reducing the risk of antibiotic resistance pollution [PDF]

open access: yes, 2011
Effectiveness of conventional chlorine and ozone disinfection on reduction of antibiotic resistance was compared with less commonly applied heterogeneous photocatalytic process.
Balcioglu, Isil Akmehmet   +5 more
core   +1 more source

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