Results 11 to 20 of about 4,936,870 (299)

Quorum sensing : understanding the role of bacteria in meat spoilage [PDF]

open access: yes, 2010
Quorum sensing is a fundamental process to all of microbiology since it is ubiquitous in the bacterial world, where bacterial cells communicate with each other using low molecular weight signal molecules called autoinducers.
Blana, Vasiliki A
core   +7 more sources

Cytoplasmic accumulation and permeability of antibiotics in Gram positive and Gram negative bacteria visualized in real-time via a fluorogenic tagging strategy [PDF]

open access: yes, 2023
In this study, we describe a real-time live cell assay for compound accumulation and permeability in both Gram positive and Gram negative bacteria. The assay utilizes a novel fluorogenic tagging strategy that permits direct visualization of compound ...
Scott, Squire   +2 more
core   +2 more sources

Prevalence of multiresistant gram-negative organisms in a tertiary hospital in Mwanza, Tanzania. [PDF]

open access: yes, 2009
\ud Antimicrobial resistance is fast becoming a global concern with rapid increases in multidrug-resistant Gram negative organisms. The prevalence of extended spectrum beta-lactamase (ESBL)-producing clinical isolates increases the burden on implementing
Kamugisha, Erasmus   +19 more
core   +1 more source

Antimicrobial resistance characteristics and fitness of Gram-negative fecal bacteria from volunteers treated with minocycline or amoxicillin. [PDF]

open access: yes, 2014
A yearlong study was performed to examine the effect of antibiotic administration on the bacterial gut flora. Gram-negative facultative anaerobic bacteria were recovered from the feces of healthy adult volunteers administered amoxicillin, minocycline or ...
Theresa eHunt   +29 more
core   +1 more source

Novel methylotrophic bacteria isolated from the River Thames (London, UK) [PDF]

open access: yes, 2008
Enrichment and elective culture for methylotrophs from sediment of the River Thames in central London yielded a diversity of pure cultures representing several genera of Gram-negative and Gram-positive bacteria, which were mainly of organisms not ...
Rich Boden   +9 more
core   +1 more source

IS26-Mediated Transfer of blaNDM–1 as the Main Route of Resistance Transmission During a Polyclonal, Multispecies Outbreak in a German Hospital

open access: yesFrontiers in Microbiology, 2019
One of the most demanding challenges in infection control is the worldwide dissemination of multidrug-resistant (MDR) bacteria in clinical settings. Especially the increasing prevalence of carbapenemase producing Gram-negative pathogens poses an urgent ...
Robert E. Weber   +10 more
doaj   +1 more source

Approaches forPurifying Recombinant Proteins from Gram Negative Bacteria [PDF]

open access: yes, 2019
The ideal vaccine can generate a strong immune reaction without adverse effects on the body. Thus, many vaccines are now created using recombinant technology to accomplish this goal. Purification of recombinant proteins produced in Gram negative bacteria
Burran, Susan
core   +1 more source

Development of an NGS-Based Workflow for Improved Monitoring of Circulating Plasmids in Support of Risk Assessment of Antimicrobial Resistance Gene Dissemination

open access: yesAntibiotics, 2020
Antimicrobial resistance (AMR) is one of the most prominent public health threats. AMR genes localized on plasmids can be easily transferred between bacterial isolates by horizontal gene transfer, thereby contributing to the spread of AMR.
Bas Berbers   +6 more
doaj   +1 more source

SYNTHESIS, CHARACTERIZATION AND STUDY THE EFFECT OF (3,5-DIMETHYL-1H-PYRAZOL-4- YL) MERCURY (II) CHLORIDE ON GROWTH INHIBITION OF SOME BACTERIA ,YEAST AND SOME FUNGI (IN VITRO). [PDF]

open access: yesBasrah Journal of Veterinary Research, 2008
The reaction of 3,5-dimethyl-1H-pyrazole with mercury (II)acetate in absolute methanol gave (3,5-dimethyl-1H-pyrazol-4-yl) mercury(II) chloride (DMPMC), which characterized by microanalysis, 1H, and 13C-NMR and IR.
Eman.T.Ali
doaj   +1 more source

Red-shifted environmental fluorophores and their use for the detection of Gram-negative bacteria_raw spectral data

open access: yes, 2021
Spectral data (absorption, fluorescence, lifetime) of merocyanine derivatives described in the research article entitled "Red-shifted environmental fluorophores and their use for the detection of Gram-negative bacteria" published in Chemosensors (2021 ...
Dhaliwal, Kevin   +7 more
core   +1 more source

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