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Tryptophan-functionalized gold nanoparticles for deep UV imaging of microbial cells
(
Elsevier
, 2015 , Article)
Biocompatible fluorescent nanostructures were prepared by a functionalization of gold nanoparticles with the amino acid tryptophan. The gold-tryptophan bioconjugates were investigated by TEM and HRTEM and various spectroscopy ...
Molecular Characterization of Extended-Spectrum β-Lactamase-Producing and Among the Pediatric Population in Qatar
(
Frontiers Media
, 2020 , Article)
Although extended-spectrum β-lactamase (ESBL)-producing Enterobacterales are a public health problem in the Arabian Peninsula, data on the molecular characteristic of their antimicrobial resistance determinants in children ...
Prevalence of antibiotic resistant Escherichia coli isolates from fecal samples of food handlers in Qatar
(
BioMed Central
, 2018 , Article)
Background: It is well documented that food handlers harbor and shed enteric foodborne pathogens causing
foodborne disease outbreaks. However, little known on enteric antibiotic resistant (AR) bacteria carriage in ...