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Sorption behaviors of antimicrobial and antiparasitic veterinary drugs on subtropical soils.
Rath, Susanne; Fostier, Anne Hélène; Pereira, Leandro Alves; Dioniso, Andreza Camilotti; de Oliveira Ferreira, Fabrício; Doretto, Keity Margareth; Maniero Peruchi, Livia; Viera, Alessandra; de Oliveira Neto, Odilon França; Dal Bosco, Sandra Maria; Martínez-Mejía, Mónica J.
Afiliação
  • Rath S; Institute of Chemistry, Department of Analytical Chemistry, University of Campinas, P.O. Box 6154, Campinas 13084-971 SP, Brazil. Electronic address: Susanne.rath@gmail.com.
  • Fostier AH; Institute of Chemistry, Department of Analytical Chemistry, University of Campinas, P.O. Box 6154, Campinas 13084-971 SP, Brazil.
  • Pereira LA; Institute of Chemistry, Department of Analytical Chemistry, University of Campinas, P.O. Box 6154, Campinas 13084-971 SP, Brazil.
  • Dioniso AC; Institute of Chemistry, Department of Analytical Chemistry, University of Campinas, P.O. Box 6154, Campinas 13084-971 SP, Brazil.
  • de Oliveira Ferreira F; Institute of Chemistry, Department of Analytical Chemistry, University of Campinas, P.O. Box 6154, Campinas 13084-971 SP, Brazil.
  • Doretto KM; Institute of Chemistry, Department of Analytical Chemistry, University of Campinas, P.O. Box 6154, Campinas 13084-971 SP, Brazil.
  • Maniero Peruchi L; Institute of Chemistry, Department of Analytical Chemistry, University of Campinas, P.O. Box 6154, Campinas 13084-971 SP, Brazil.
  • Viera A; Institute of Chemistry, Department of Analytical Chemistry, University of Campinas, P.O. Box 6154, Campinas 13084-971 SP, Brazil.
  • de Oliveira Neto OF; Institute of Chemistry, Department of Analytical Chemistry, University of Campinas, P.O. Box 6154, Campinas 13084-971 SP, Brazil.
  • Dal Bosco SM; Institute of Chemistry, Department of Analytical Chemistry, University of Campinas, P.O. Box 6154, Campinas 13084-971 SP, Brazil.
  • Martínez-Mejía MJ; Institute of Chemistry, Department of Analytical Chemistry, University of Campinas, P.O. Box 6154, Campinas 13084-971 SP, Brazil.
Chemosphere ; 214: 111-122, 2019 Jan.
Article em En | MEDLINE | ID: mdl-30261417
Brazil is one of the world's largest producers of animal protein, requiring the large-scale use of veterinary drugs. The administration of antimicrobials and antiparasitics is a common practice. However, there is a lack of information on how these drugs impact the environment. Antimicrobials are capable of altering the soil microbial population and are responsible for the development of multidrug-resistant microbial strains. Therefore, it is important to evaluate the fate and transport of these compounds in the environment, and one parameter used for this purpose is the soil-water partition coefficient. In this work, an assessment was made of the soil sorption behaviors of 18 drugs from seven different families, including antimicrobials (sulfonamides, fluoroquinolones, amphenicols, and macrolides) and antiparasitic drugs (milbemycin, avermectins, and benzimidazoles). Seven subtropical soils of different textural classes were tested. The Freundlich sorption coefficients, expressed as µg1-1/n (cm3)1/n g-1, were in the following ranges: 0.45 to 19 (sulfonamides), 72 to 2410 (fluoroquinolones), 9 to 58 (thiabendazole), 0.03 to 0.48 (florfenicol), 105 to 424 (moxidectin), 14 to 184 (avermectins), and 1.5 to 74 (macrolides). The results showed that the drugs belonging to the same family, with chemical structures in common, presented similar behaviors regarding sorption and desorption, for the different soils tested and are generally in agreement with soils from temperate regions. The data set obtained in this work give an overview of the fate of the veterinary drugs in Brazilian subtropical soils with different textures and composition and can be very helpful for exposure risk assessments.
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Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Solo / Poluentes do Solo / Drogas Veterinárias Limite: Animals País/Região como assunto: America do sul / Brasil Idioma: En Revista: Chemosphere Ano de publicação: 2019 Tipo de documento: Article País de publicação: Reino Unido
Texto completo
Adicionar na Minha BVS
Imprimir
XML
PubMed Links
Buscar no Google

Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Solo / Poluentes do Solo / Drogas Veterinárias Limite: Animals País/Região como assunto: America do sul / Brasil Idioma: En Revista: Chemosphere Ano de publicação: 2019 Tipo de documento: Article País de publicação: Reino Unido