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1.
Shanghai Journal of Preventive Medicine ; (12): 386-390, 2021.
Artigo em Chinês | WPRIM | ID: wpr-881472

RESUMO

In order to compare the standards for quinolone residues in animal-derived food in China and supervision among multiple regulatory sectors, we summarized and compared the current standards for the limits of quinolone residues in animal-derived food in China and sampling examination strategy among regulatory sectors. There were defects in the standard limits of lomefloxacin, pefloxacin, ofloxacin, and norfloxacin which have been banned by the Ministry of Agriculture and Rural Affairs. In addition, the determination limits of those indexes in the supervision remain inconsistent across multiple regulatory sectors. Multiple regulatory sectors on food safety should perform further risk assessment on the above problems and formulate the standards for the limits of quinolone residues in animal-derived food that may be applicable in China.

2.
Shanghai Journal of Preventive Medicine ; (12): 360-2020.
Artigo em Chinês | WPRIM | ID: wpr-876239

RESUMO

Objective To establish a scientific and objective evaluation model of the comprehensive performance of immunocolloidal gold qualitative rapid detection kits, and to provide a reference for the overall evaluation of similar products. Methods Based on the various factors affecting the performance of qualitative rapid detection kits, a comprehensive performance evaluation index system consisting of 4 first-level indicators and 18 second-level indicators was constructed.The analytic hierarchy process (AHP) and the fuzzy comprehensive evaluation (FCE) method were combined to determine the weights for the evaluation indicators and graded thresholds.The model was then used to evaluate the performance level of 6 brands of furazolidone metabolite rapid test kits. Results According to maximum membership degree principle, the evaluation of brand A, B, C, D, E and F were graded as good, excellent, middle, excellent, middle and excellent, respectively.Then the scores of 6 brands were calculated according to the hundred-mark system, and brand B had the highest score.This was consistent with the actual use experience. Conclusion The application of this model can make the evaluation results more comprehensive and accurate, providing reference for rational evaluation and selection of qualitative rapid detection kits.

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