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Mercury Bioaccumulation in Eggs of Hens Experimentally Intoxicated with Methylmercury Chloride and Detoxified with a Humic-Aluminosilicate Preparation
Barej, R; Dobrzaski, Z; Popiela-Pleban, E; Bubel, F; Polak-Juszczak, L.
Afiliação
  • Barej, R; Wroclaw University of Environmental and Life Sciences. Department of Environment, Animal Hygiene and Welfare. Wroclaw. PL
  • Dobrzaski, Z; Wroclaw University of Environmental and Life Sciences. Department of Environment, Animal Hygiene and Welfare. Wroclaw. PL
  • Popiela-Pleban, E; Wroclaw University of Environmental and Life Sciences. Department of Environment, Animal Hygiene and Welfare. Wroclaw. PL
  • Bubel, F; Institute of Opencast Mining. Poltegor-Institute. Wroclaw. PL
  • Polak-Juszczak, L; National Marine Fisheries Research Institute. Gdynia. PL
Rev. bras. ciênc. avic ; 17(4): 531-536, oct.-dec. 2015. tab, graf
Article em En | VETINDEX | ID: biblio-1490189
Biblioteca responsável: BR68.1
Localização: BR68.1
ABSTRACT
The aim of the study was to evaluate the effectiveness of preventive-detox preparation (P-dP) based on humic and aluminosilicate substances in the diet of laying hens (3% daily dose) previously intoxicated with methylmercury chloride (CH3ClHg, 5 mg Hg/kg feed mixture) for six weeks. Mercury content in the whole eggs of the group intoxicated with CH3ClHg increased compared to the control group 488-fold after 1 wk, 622-fold after 2 wks, and 853-fold after 6 wks of intoxication. The use of P-dP in the group previously intoxicated with CH3ClHg reduced he mercury content of whole eggs by 18.4%, on average, whereas the average was 29.9% two weeks after the discontinuation of CH3ClHg and P-dP supply. Maximum Hg content in the whole egg was observed in group III (299.7 g), whereas the highest mercury level was obtained in the egg albumen.
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Texto completo: 1 Base de dados: VETINDEX Assunto principal: Ovos / Cloreto de Mercúrio Limite: Animals Idioma: En Revista: R. bras. Ci. avíc. / Rev. bras. ciênc. avic Ano de publicação: 2015 Tipo de documento: Article

Texto completo: 1 Base de dados: VETINDEX Assunto principal: Ovos / Cloreto de Mercúrio Limite: Animals Idioma: En Revista: R. bras. Ci. avíc. / Rev. bras. ciênc. avic Ano de publicação: 2015 Tipo de documento: Article