دورية أكاديمية
Heavy Metal Accumulation in the Intestinal Tapeworm Proteocephalus macrophallus Infecting the Butterfly Peacock Bass (Cichla ocellaris), from Southeastern Brazil.
العنوان: | Heavy Metal Accumulation in the Intestinal Tapeworm Proteocephalus macrophallus Infecting the Butterfly Peacock Bass (Cichla ocellaris), from Southeastern Brazil. |
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المؤلفون: | Leite LAR; Instituto de Biociências, Universidade Estadual Paulista (UNESP), Botucatu, Brazil. leitearlucas@gmail.com., Januário FF; Pró-reitoria de Pesquisa e Pós-graduação, Universidade do Sagrado Coração (USC), Bauru, Brazil., Padilha PM; Instituto de Biociências, Universidade Estadual Paulista (UNESP), Botucatu, Brazil., do Livramento ETC; Programa de Pós-graduação em Análise de Sistemas Ambientais, Centro Universitário CESMAC, Alagoas, Brazil., de Azevedo RK; Programa de Pós-graduação em Análise de Sistemas Ambientais, Centro Universitário CESMAC, Alagoas, Brazil., Abdallah VD; Programa de Pós-graduação em Análise de Sistemas Ambientais, Centro Universitário CESMAC, Alagoas, Brazil. |
المصدر: | Bulletin of environmental contamination and toxicology [Bull Environ Contam Toxicol] 2019 Nov; Vol. 103 (5), pp. 670-675. Date of Electronic Publication: 2019 Aug 30. |
نوع المنشور: | Journal Article |
اللغة: | English |
بيانات الدورية: | Publisher: Springer Verlag Country of Publication: United States NLM ID: 0046021 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1432-0800 (Electronic) Linking ISSN: 00074861 NLM ISO Abbreviation: Bull Environ Contam Toxicol Subsets: MEDLINE |
أسماء مطبوعة: | Original Publication: New York : Springer Verlag |
مواضيع طبية MeSH: | Cestoda/*metabolism , Cichlids/*parasitology , Environmental Monitoring/*methods , Intestines/*chemistry , Metals, Heavy/*analysis , Water Pollutants, Chemical/*analysis, Animals ; Brazil ; Cestoda/isolation & purification ; Seafood/analysis |
مستخلص: | Here we evaluate the potential of heavy metal accumulation of Proteocephalus macrophallus parasitizing the Butterfly Peacock Bass (Cichla ocellaris). A total of 19 fish specimens were collected. From the hosts, samples of intestine, liver, muscle, and parasites were taken. Heavy metal concentrations (Al, As, Ba, Cd, Cr, Fe, Hg, Mg, Mn, Ni, Pb, Ti, and Zn) were obtained using Atomic Absorption Spectrometry. All analyzed elements was found in higher concentrations in the parasites comparing to its host tissues. The bioconcentration factors were higher in the intestine, varying between 5.91 (Ti) to 8.00 (Ba), followed by the muscle, 1.88 (Mg) to 6.39 (Zn), and liver, 1.67 (Al) to 2.02 (Ba). These results show that at the infection site heavy metal concentrations are reduced, since the elements are absorbed directly from the intestinal wall by the parasites. In general, P. macrophallus presents a reasonable capacity of metal accumulation comparing to its hosts. |
معلومات مُعتمدة: | 2017/00566-5 Fundação de Amparo à Pesquisa do Estado de São Paulo; 2016/21040-9 Fundação de Amparo à Pesquisa do Estado de São Paulo |
فهرسة مساهمة: | Keywords: Bioaccumulation patterns; Environmental parasitology; Fish endoparasites; South America; Tucunaré |
المشرفين على المادة: | 0 (Metals, Heavy) 0 (Water Pollutants, Chemical) |
تواريخ الأحداث: | Date Created: 20190901 Date Completed: 20200108 Latest Revision: 20200108 |
رمز التحديث: | 20221213 |
DOI: | 10.1007/s00128-019-02704-z |
PMID: | 31471657 |
قاعدة البيانات: | MEDLINE |
تدمد: | 1432-0800 |
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DOI: | 10.1007/s00128-019-02704-z |