Even though antibiotics are necessary in livestock production, they can be harmful not only due to their toxicity, but also in view of their contribution to the emergence of antimicrobial resistance. Screening tests based on microbial growth inhibition appeared to be useful tools to prevent its entry into the food chain. They have nevertheless been traditionally carried out post mortem, leading to great economical loss and harm to the environment in case a positive sample is found. Hence, the objective was to evaluate the use of a screening test as an ante mortem alternative for the detection of antibiotic residues in meat: thus, ExplorerÂ®-Blood test was optimized and validated. After adapting the procedure for matrix preparation, the assay parameters were assessed from 344 antibiotic-free blood serum samples. Limits of Detection (LoDs) were defined by spiking blood serum with several of the most common antimicrobials used in veterinary practice....
Optimization and validation of a new microbial inhibition test for the detection of antimicrobial residues in living animals intended for human consumption.
R. Pagan, Instituto Agroalimentario de Aragon-IA2, Universidad de Zaragoza-CITA, 50013 Zaragoza, Spain. Tel. +34-97-676-2675. E-mail firstname.lastname@example.org
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Serrano, M. J., Mata, L., Garcia-Gonzalo, D., Anton, A., Razquin, P., Condon, S., Pagan, R.; Optimization and validation of a new microbial inhibition test for the detection of antimicrobial residues in living animals intended for human consumption.. IFIS Food and Health Sciences Database 2022; doi:
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