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Maldonado JB, Page LM, Williman C, Fernández CA, Resnik SL, Medina MB, Munitz MS. Pesticides in fish from the Uruguay River and markets in Argentina and health risk assessment. FOOD ADDITIVES & CONTAMINANTS. PART B, SURVEILLANCE 2024:1-9. [PMID: 39105309 DOI: 10.1080/19393210.2024.2380706] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/25/2024] [Accepted: 07/12/2024] [Indexed: 08/07/2024]
Abstract
Organochlorine, organophosphate, triazole, and strobilurin pesticides were determined in fish samples. Relative standard deviations lower than 9.3% were obtained for organochlorine pesticides and 10.8% for other pesticides. Accuracy ranged from 73% to 119% for organochlorine pesticides and 80.4% to 116% for organophosphate, triazole, and strobilurin pesticides. A total of 28 pesticides were analysed and 7 of them were detected (exceeding 10 µg/kg) in some samples, with the highest concentration recorded at 68.5 µg/kg, corresponding to heptachlor epoxide A. The pesticide most frequently detected was β HCH, found in 30 of the 100 analysed samples. Hazard Quotient values were estimated for men, women, and children. These values exceeded 1 for heptachlor epoxide in women and children, as well as for endrin in children. These findings emphasise the need for stricter controls to reduce fish contamination and mitigate health risks.
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Affiliation(s)
- Julieta Belén Maldonado
- Instituto de Ciencia y Tecnología de los Alimentos de Entre Ríos (ICTAER/CONICET - UNER), Concordia, Argentina
- Facultad de Ciencias de la Alimentación, Universidad Nacional de Entre Ríos, Concordia, Argentina
| | - Lucas Matías Page
- Instituto de Ciencia y Tecnología de los Alimentos de Entre Ríos (ICTAER/CONICET - UNER), Concordia, Argentina
- Facultad de Ciencias de la Alimentación, Universidad Nacional de Entre Ríos, Concordia, Argentina
| | - Celia Williman
- Facultad de Ciencias de la Alimentación, Universidad Nacional de Entre Ríos, Concordia, Argentina
| | - Carlos Andrés Fernández
- Facultad de Ciencias de la Alimentación, Universidad Nacional de Entre Ríos, Concordia, Argentina
| | - Silvia Liliana Resnik
- Comisión de Investigaciones Científicas de la Provincia de Buenos Aires (CIC), La Plata, Argentina
- Fundación de Investigaciones Científicas Teresa Benedicta de la Cruz, Luján, Argentina
| | - María Belén Medina
- Instituto de Ciencia y Tecnología de los Alimentos de Entre Ríos (ICTAER/CONICET - UNER), Concordia, Argentina
- Facultad de Ciencias de la Alimentación, Universidad Nacional de Entre Ríos, Concordia, Argentina
| | - Martín Sebastián Munitz
- Instituto de Ciencia y Tecnología de los Alimentos de Entre Ríos (ICTAER/CONICET - UNER), Concordia, Argentina
- Facultad de Ciencias de la Alimentación, Universidad Nacional de Entre Ríos, Concordia, Argentina
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Development of dispersive micro solid phase extraction method based on using Fe3O4@UiO-66-NH2@MIP nanocomposite as an efficient and selective sorbent for the extraction of imidacloprid from fruit juice samples. Microchem J 2023. [DOI: 10.1016/j.microc.2023.108427] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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Medina MB, Munitz MS, Resnik SL. Fate and health risks assessment of some pesticides residues during industrial rice processing in Argentina. J Food Compost Anal 2021. [DOI: 10.1016/j.jfca.2021.103823] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/07/2022]
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Dong X, Tong Z, Chu Y, Sun M, Wang M, Gao T, Duan J. Dissipation of Prothioconazole and Its Metabolite Prothioconazole-Desthio in Rice Fields and Risk Assessment of Its Dietary Intake. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2019; 67:6458-6465. [PMID: 31090421 DOI: 10.1021/acs.jafc.8b06788] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Rice is an important food crop, with a long history of cultivation in China, and is one of the important staple foods for Chinese today. However, the occurrence of rice diseases has had a substantial impact on its yield. At present, chemical control is the main means of prevention and control of rice diseases. As a high-efficacy and broad-spectrum fungicide, prothioconazole shows an ideal effect on the prevention and control of common rice diseases, but the residuals that remain after its use may have an impact on human health. In this paper, ultrahigh-performance liquid chromatography-tandem mass spectrometry (UPLC-MS/MS) was used to develop a residue analysis method and explore the dissipation of prothioconazole and its metabolite prothioconazole-desthio in rice grain, rice husk, and rice plants, and the risks of chronic and acute dietary intake of prothioconazole in different Chinese populations were evaluated. The results showed that at a concentration range of 0.005-5.0 μg/mL, prothioconazole and its metabolites showed good linear correlations, and the correlation coefficients were all above 0.9992. The average recoveries of prothioconazole in three matrixes ranged from 80.0% to 99.7%, the RSD was between 1.54% and 11.0%, and the limit of quantitation was less than 0.01 μg/g. The sensitivity, accuracy, and precision of the established method all met the measurement requirements. The dissipation experimental results showed that the parent compound prothioconazole was rapidly metabolized to prothioconazole-desthio in the rice field environment, and the dissipation half-life in rice plants after application was 2.5-10.1 d. According to the results of dietary risk assessment, under the standardized residue test conditions, the residual level of rice at the sampling interval of 7 days was within the acceptable range for the chronic and acute dietary risks of different populations in China. Our research is important for directing the scientific application of pesticides in China.
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Affiliation(s)
- Xu Dong
- Institute of Plant Protection and Agro-Product Safety , Anhui Academy of Agricultural Sciences , Hefei 230031 , China
- Key Laboratory of Agro-Product Safety Risk Evaluation (Hefei) , Ministry of Agriculture , Hefei 230031 , China
| | - Zhou Tong
- Institute of Plant Protection and Agro-Product Safety , Anhui Academy of Agricultural Sciences , Hefei 230031 , China
- Key Laboratory of Agro-Product Safety Risk Evaluation (Hefei) , Ministry of Agriculture , Hefei 230031 , China
| | - Yue Chu
- Institute of Plant Protection and Agro-Product Safety , Anhui Academy of Agricultural Sciences , Hefei 230031 , China
- Key Laboratory of Agro-Product Safety Risk Evaluation (Hefei) , Ministry of Agriculture , Hefei 230031 , China
| | - MingNa Sun
- Institute of Plant Protection and Agro-Product Safety , Anhui Academy of Agricultural Sciences , Hefei 230031 , China
- Key Laboratory of Agro-Product Safety Risk Evaluation (Hefei) , Ministry of Agriculture , Hefei 230031 , China
| | - Mei Wang
- Institute of Plant Protection and Agro-Product Safety , Anhui Academy of Agricultural Sciences , Hefei 230031 , China
- Key Laboratory of Agro-Product Safety Risk Evaluation (Hefei) , Ministry of Agriculture , Hefei 230031 , China
| | - TongChun Gao
- Institute of Plant Protection and Agro-Product Safety , Anhui Academy of Agricultural Sciences , Hefei 230031 , China
- Key Laboratory of Agro-Product Safety Risk Evaluation (Hefei) , Ministry of Agriculture , Hefei 230031 , China
| | - JinSheng Duan
- Institute of Plant Protection and Agro-Product Safety , Anhui Academy of Agricultural Sciences , Hefei 230031 , China
- Key Laboratory of Agro-Product Safety Risk Evaluation (Hefei) , Ministry of Agriculture , Hefei 230031 , China
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