Busca avançada
Ano de início

Veterinary drugs: development and validation of bioanalytical methods using LC-MS/MS and MALDI-TOF-MS and its applications in sanitary surveillance and the development of fish farming in Brazil


Analytical methods using mass spectrometry detection technique (LC-MS/MS and MALDI-TOF-MS) will be developed and validated for the determination of veterinary drugs residues in fish. In this context, chromatographic methods coupled with mass spectrometry have been successfully applied. Thus, in this project, Identification and / or quantification of veterinary drugs will also be studied using the MALDI-TOF-MS (Matrix-Assisted Laser Desorption / lonization - Time of Flight Mass Spectrometry) technique. MALDI-TOF-MS technique is a well-known tool mainly used for analysis of biomolecules such as proteins, but has timidly been employed in the analysis of small molecules, such as the veterinary drugs used for the treatment of fish diseases. Thus, scientific studies to verify the application of this technique in the determination of veterinary drugs residues in foods must be of great value to the scientific community, regulators and industry. The methods developed and validated must be directed to the determination of an analyte in different matrices, as well as different analytes in a matrix (multiresidue method). Validation will be performed considering the official guides of the European Union (EC 2002) and the Brazilian Ministry of Agriculture, Livestock and Food Supply (MAPA (MAPA 2012). In addition to the publication of scientific papers, validated methods will be transferred through practical training courses, to officers of official laboratories that carrying out this type of analysis, such as The National Plan for Control of Residues and Contaminants (PNCRC/MAPA) and the States Laboratories Public Health such as the Instituto Adolfo Lutz (IAL). Thus, we intend to strengthen action and scientific competence of laboratories in the official surveillance of veterinary drug residues in food for human consumption, in particular, food from fish farming. On the other hand, although Brazil has a tremendous potential for the development of aquaculture, there are only three veterinary drugs licensed for use in this agricultural activity, being two antibiotics which the active principles are florfenicol and oxytetracycline, and antiparasitic based trichlorfon. The lack of therapeutic alternatives has forced producers to use in fish, drugs legislated for other animal species or even chemotherapy not legislated (prohibited), endangering the entire production chain, due to environmental hazards and public health order, so as the ability to exportation. Thus, the validated methods will be used to solve safety feeding aspects in fish farming in Brazil. The development of analytical methods are simple, fast and with a minimum use of organic solvents for the determination of residues of veterinary drugs in fish and its derivatives, using the techniques LC-MS/MS and MALDI-TOF-MS, as well as studies to aid the development of alternative therapies in the national fish is innovative and will provide the reduction of losses related to the lack of quality of final products (processed fish and fish products) and at the same time, reduce the indiscriminate use of antibiotics and antiparasitic drugs in the productive chain. Knowing and controlling the appropriate use of veterinary drugs in fish farming and waste levels of these substances in fish is a prerequisite for compliance and certification of products aimed at the consumer's health and environment, marketing and exportation. (AU)

Matéria(s) publicada(s) na Agência FAPESP sobre o auxílio:
Grupo desenvolve métodos para detectar resíduos de fármacos veterinários em peixes 

Publicações científicas (11)
(Referências obtidas automaticamente do Web of Science e do SciELO, por meio da informação sobre o financiamento pela FAPESP e o número do processo correspondente, incluída na publicação pelos autores)
BRAGA, PATRICIA A. DE C.; EBERLIN, MARCOS N.; REYES, FELIX G. R. Applicability of MALDI-TOF MS for determination of quinolone residues in fish. Journal of Mass Spectrometry, v. 54, n. 12, p. 1008-1012, DEC 2019. Citações Web of Science: 0.
HOGA, CELIA A.; RECHE, KARINE V. G.; ALMEIDA, FERNANDA L.; REIS, VANESSA R.; CORDEIRO, RAFAELLE P.; ANADON, ARTURO; REYES, FELIX G. R. Development and validation of an analytical method for the determination of 17 beta-estradiol residues in muscle of tambaqui (Colossoma macropomum Cuvier, 1818) by LC-MS/MS and its application in samples from a fish sexual reversion study. JOURNAL OF CHROMATOGRAPHY B-ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES, v. 1128, n. SI OCT 1 2019. Citações Web of Science: 0.
BORTOLOTTE, ANDREA RENATA; DANIEL, DANIELA; DE CAMPOS BRAGA, PATRICIA APARECIDA; REYES REYES, FELIX GUILLERMO. A simple and high-throughput method for multiresidue and multiclass quantitation of antimicrobials in pangasius (Pangasionodon hypophthalmus) fillet by liquid chromatography coupled with tandem mass spectrometry. JOURNAL OF CHROMATOGRAPHY B-ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES, v. 1124, p. 17-25, AUG 15 2019. Citações Web of Science: 0.
BARRETO, FABIOLA M.; DA SILVA, MARIANA R.; BRAGA, PATRICIA A. C.; BRAGOTTO, ADRIANA P. A.; HISANO, HAMILTON; REYES, FELIX G. R. Evaluation of the leaching of florfenicol from coated medicated fish feed into water. Environmental Pollution, v. 242, n. B, p. 1245-1252, NOV 2018. Citações Web of Science: 1.
NUNES, KATIA S. D.; VALLIM, JOSE H.; ASSALIN, MARCIA R.; QUEIROZ, SONIA C. N.; PARAIBA, LOURIVAL C.; JONSSON, CLAUDIO M.; REYES, FELIX G. R. Depletion study, withdrawal period calculation and bioaccumulation of sulfamethazine in tilapia (Oreochromis niloticus) treated with medicated feed. Chemosphere, v. 197, p. 89-95, APR 2018. Citações Web of Science: 2.
CRUZ, MICHELLE DEL BIANCHI A.; FERNANDES, MARIA A. M.; BRAGA, PATRICIA A. DE C.; MONTEIRO, ALDA L. G.; DANIEL, DANIELA; REYES, FELIX G. R. Moxidectin residues in lamb tissues: Development and validation of analytical method by UHPLC-MS/MS. JOURNAL OF CHROMATOGRAPHY B-ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES, v. 1072, p. 390-396, JAN 1 2018. Citações Web of Science: 2.
CRUZ, MICHELLE DEL BIANCHI A.; FERNANDES, MARIA ANGELA M.; MONTEIRO, ALDA LUCIA G.; TELES, JULIANA A.; ANADON, ARTURO; REYES, FELIX G. R. Tissue residue depletion of moxidectin in lambs (Ovis aries) following subcuianeous administration. Food Additives and Contaminants Part A-Chemistry Analysis Control Exposure, v. 35, n. 7, p. 1278-1285, 2018. Citações Web of Science: 0.
HOGA, CELIA A.; ALMEIDA, FERNANDA L.; REYES, FELIX G. R. A review on the use of hormones in fish farming: Analytical methods to determine their residues. CYTA-JOURNAL OF FOOD, v. 16, n. 1, p. 679-691, 2018. Citações Web of Science: 3.
NUNES, KATIA S. D.; ASSALIN, MARCIA R.; VALLIM, JOSE H.; JONSSON, CLAUDIO M.; QUEIROZ, SONIA C. N.; REYES, FELIX G. R. Multiresidue Method for Quantification of Sulfonamides and Trimethoprim in Tilapia Fillet by Liquid Chromatography Coupled to Quadrupole Time-of-Flight Mass Spectrometry Using QuEChERS for Sample Preparation. JOURNAL OF ANALYTICAL METHODS IN CHEMISTRY, 2018. Citações Web of Science: 4.
MACHADO FERNANDES, MARIA ANGELA; GILAVERTE, SUSANA; BIANCHI, MICHELE DELL; ARAUJO DA SILVA, CLAUDIO JOSE; MOLENTO, MARCELO BELTRAO; REYES REYES, FELIX GUILLERMO; GOMES MONTEIRO, ALDA LUCIA. Moxidectin residues in tissues of lambs submitted to three endoparasite control programs. Research in Veterinary Science, v. 114, p. 406-411, OCT 2017. Citações Web of Science: 4.
SAMPAIO, FERNANDA GARCIA; CARRA, MARIA LIDIA; JONSSON, CLAUDIO MARTIN; GONCALVES, VITORIA TEODORO; DAL'BO, GENOEFA; DAMACENA NUNES, KATIA SANTOS; VALIM, JOSE HENRIQUE; LIMA DALLAGO, BRUNO STEFANO; DO NASCIMENTO DE QUEIROZ, SONIA CLAUDIA; REYES REYES, FELIX GUILLERMO. Effects of Dietary Exposure to Sulfamethazine on the Hematological Parameters and Hepatic Oxidative Stress Biomarkers in Nile Tilapia (Oreochromis niloticus). Bulletin of Environmental Contamination and Toxicology, v. 97, n. 4, p. 528-535, OCT 2016. Citações Web of Science: 5.

Por favor, reporte erros na lista de publicações científicas escrevendo para: cdi@fapesp.br.