Maize samples were collected during a survey in three agro-ecological zones in Nigeria to determine the distribution and aflatoxin-producing potential of members of Aspergillus section Flavi. The three agro-ecological zones were, Derived Savannah (DS) and Southern Guinea Savannah (SGS) in the humid south and North Guinea Savannah (NGS) in the drier north. Across agro-ecological zones, Aspergill...

conclusions obtained data demonstrated that the designed assay is an accurate, easy, rapid, and cost-effective tool for detecting v. cholerae that can serve as an alternate to current bacteriological tests. background several epidemic and endemic cases have been reported involving vibrio cholerae (v. cholerae) as a causative organism in serious diarrheal diseases with high mortality. hence, qui...

background: reduced susceptibility of clostridium difficile to antibiotics is problematic in clinical settings. there is new evidence indicating the cotransfer of toxin-encoding genes and conjugative transposons encoding resistance to antibiotics among different c. difficile strains. to analyze this association, in the current study, we evaluated the frequency of toxigenic c. difficile among th...

Palladium-activated prodrug therapy is an experimental therapeutic approach that relies on the unique chemical properties and biocompatibility of heterogeneous palladium catalysis to enable the spatially-controlled in vivo conversion of a biochemically-stable prodrug into its active form. This strategy, which would allow inducing local activation of systemically administered drug precursors by ...

Using the seed-plate technique, 18 different isolates of Fusarium moniliforme were isolated on pentachloronitrobenzene (PCNB) agar medium from 18 samples of a local variety of corn collected from locations in Minia Governorate. The isolates of F. moniliforme were screened for their ability to produce fumonisins on polished rice grains using the solid state fermentation technique. Based on thin ...

Objective — to investigate the functional state of endothelium and methods correction endothelial dysfunction in patients with gastric duodenal peptic ulcers (GPU DPU) combination hypertension (AH) type 2 diabetes mellitus (DM2).
 Materials methods. The investigation involved 100 patients, who were divided into groups: group 1 consisted 20 apparently healthy individuals (AHI), included 40 ...