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Electrogenerated chemiluminescence of organic nanoparticles has been observed and described. Highly fluorescent organic nanoparticles may emit light upon applying a certain potential on their aqueous or nano aqueous solutions, even in the their solid state films. Such phenomenon will open a vast realm of tailoring many types of fluorophores and organic nanoparticles in order to get unique physical, mechanical, biological, and optical properties in material sciences area.

The area under study is a modest, typical model of other rural zones in the Sudan. The study has revealed an extensive endemicity of Schistosoma haematobium over the whole area. So, it was necessary to carry out the various currently employed methods of detection of Schistosoma haematobium and compare their feasibility. In conclusion, the modern instrumental techniques proved higher accuracy and reproducibility compared to the conventional techniques for diagnosis of urinary schistosomiasis.