Copper, manganese, cobalt and selenium concentrations in liver samples from African buffalo (Syncerus caffer) in the Kruger National Park.
Identifieur interne : 000B43 ( Main/Exploration ); précédent : 000B42; suivant : 000B44Copper, manganese, cobalt and selenium concentrations in liver samples from African buffalo (Syncerus caffer) in the Kruger National Park.
Auteurs : E C Webb [Afrique du Sud] ; J B Van Ryssen ; M E Erasmus ; C M MccrindleSource :
- Journal of environmental monitoring : JEM [ 1464-0325 ] ; 2001.
Descripteurs français
- KwdFr :
- Animaux, Buffles, Cobalt (analyse), Cobalt (pharmacocinétique), Cuivre (analyse), Cuivre (pharmacocinétique), Foie (), Manganèse (analyse), Manganèse (pharmacocinétique), Mine, Polluants du sol (analyse), Polluants du sol (pharmacocinétique), Répartition dans les tissus, Surveillance de l'environnement, Sélénium (analyse), Sélénium (pharmacocinétique), Valeurs de référence.
- MESH :
- analyse : Cobalt, Cuivre, Manganèse, Polluants du sol, Sélénium.
- pharmacocinétique : Cobalt, Cuivre, Manganèse, Polluants du sol, Sélénium.
- Animaux, Buffles, Foie, Mine, Répartition dans les tissus, Surveillance de l'environnement, Valeurs de référence.
English descriptors
- KwdEn :
- Animals, Buffaloes, Cobalt (analysis), Cobalt (pharmacokinetics), Copper (analysis), Copper (pharmacokinetics), Environmental Monitoring, Liver (chemistry), Manganese (analysis), Manganese (pharmacokinetics), Mining, Reference Values, Selenium (analysis), Selenium (pharmacokinetics), Soil Pollutants (analysis), Soil Pollutants (pharmacokinetics), Tissue Distribution.
- MESH :
- chemical , analysis : Cobalt, Copper, Manganese, Selenium, Soil Pollutants.
- chemical , pharmacokinetics : Cobalt, Copper, Manganese, Selenium, Soil Pollutants.
- chemistry : Liver.
- Animals, Buffaloes, Environmental Monitoring, Mining, Reference Values, Tissue Distribution.
Abstract
Animals may act as bio-indicators for the pollution of soil, air and water. In order to monitor changes over time, a baseline status should be established for a particular species in a particular area. The concentration of minerals in soil is a poor indicator of mineral uptake by plants and thus their availability to animals. The chemical composition of body tissue, particularly the liver, is a better reflection of the dietary status of domestic and wild animals. Normal values for copper, manganese and cobalt in the liver have been established for cattle but not for African buffalo. As part of the bovine tuberculosis (BTB) monitoring programme in the Kruger National Park (KNP) in South Africa, 660 buffalo were culled. Livers (n = 311) were randomly sampled in buffered formalin for mineral analysis. The highest concentrations of copper were measured in the northern and central parts of the KNP, which is downwind of mining and refining activities. Manganese, cobalt and selenium levels in liver samples indicated neither excess nor deficiency; however, there were some significant area, age and gender differences. The results will be useful as a baseline reference when monitoring variations in the level and extent of mineral pollution on natural pastures close to mines and refineries.
PubMed: 11785630
Affiliations:
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Le document en format XML
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Ryssen</name></author><author><name sortKey="Erasmus, M E" sort="Erasmus, M E" uniqKey="Erasmus M" first="M E" last="Erasmus">M E Erasmus</name></author><author><name sortKey="Mccrindle, C M" sort="Mccrindle, C M" uniqKey="Mccrindle C" first="C M" last="Mccrindle">C M Mccrindle</name></author></analytic><series><title level="j">Journal of environmental monitoring : JEM</title><idno type="ISSN">1464-0325</idno><imprint><date when="2001" type="published">2001</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Animals</term><term>Buffaloes</term><term>Cobalt (analysis)</term><term>Cobalt (pharmacokinetics)</term><term>Copper (analysis)</term><term>Copper (pharmacokinetics)</term><term>Environmental Monitoring</term><term>Liver (chemistry)</term><term>Manganese (analysis)</term><term>Manganese (pharmacokinetics)</term><term>Mining</term><term>Reference Values</term><term>Selenium (analysis)</term><term>Selenium (pharmacokinetics)</term><term>Soil Pollutants (analysis)</term><term>Soil Pollutants (pharmacokinetics)</term><term>Tissue Distribution</term></keywords><keywords scheme="KwdFr" xml:lang="fr"><term>Animaux</term><term>Buffles</term><term>Cobalt (analyse)</term><term>Cobalt (pharmacocinétique)</term><term>Cuivre (analyse)</term><term>Cuivre (pharmacocinétique)</term><term>Foie ()</term><term>Manganèse (analyse)</term><term>Manganèse (pharmacocinétique)</term><term>Mine</term><term>Polluants du sol (analyse)</term><term>Polluants du sol (pharmacocinétique)</term><term>Répartition dans les tissus</term><term>Surveillance de l'environnement</term><term>Sélénium (analyse)</term><term>Sélénium (pharmacocinétique)</term><term>Valeurs de référence</term></keywords><keywords scheme="MESH" type="chemical" qualifier="analysis" xml:lang="en"><term>Cobalt</term><term>Copper</term><term>Manganese</term><term>Selenium</term><term>Soil Pollutants</term></keywords><keywords scheme="MESH" type="chemical" qualifier="pharmacokinetics" xml:lang="en"><term>Cobalt</term><term>Copper</term><term>Manganese</term><term>Selenium</term><term>Soil Pollutants</term></keywords><keywords scheme="MESH" qualifier="analyse" xml:lang="fr"><term>Cobalt</term><term>Cuivre</term><term>Manganèse</term><term>Polluants du sol</term><term>Sélénium</term></keywords><keywords scheme="MESH" qualifier="chemistry" xml:lang="en"><term>Liver</term></keywords><keywords scheme="MESH" qualifier="pharmacocinétique" xml:lang="fr"><term>Cobalt</term><term>Cuivre</term><term>Manganèse</term><term>Polluants du sol</term><term>Sélénium</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Animals</term><term>Buffaloes</term><term>Environmental Monitoring</term><term>Mining</term><term>Reference Values</term><term>Tissue Distribution</term></keywords><keywords scheme="MESH" xml:lang="fr"><term>Animaux</term><term>Buffles</term><term>Foie</term><term>Mine</term><term>Répartition dans les tissus</term><term>Surveillance de l'environnement</term><term>Valeurs de référence</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Animals may act as bio-indicators for the pollution of soil, air and water. In order to monitor changes over time, a baseline status should be established for a particular species in a particular area. The concentration of minerals in soil is a poor indicator of mineral uptake by plants and thus their availability to animals. The chemical composition of body tissue, particularly the liver, is a better reflection of the dietary status of domestic and wild animals. Normal values for copper, manganese and cobalt in the liver have been established for cattle but not for African buffalo. As part of the bovine tuberculosis (BTB) monitoring programme in the Kruger National Park (KNP) in South Africa, 660 buffalo were culled. Livers (n = 311) were randomly sampled in buffered formalin for mineral analysis. The highest concentrations of copper were measured in the northern and central parts of the KNP, which is downwind of mining and refining activities. Manganese, cobalt and selenium levels in liver samples indicated neither excess nor deficiency; however, there were some significant area, age and gender differences. The results will be useful as a baseline reference when monitoring variations in the level and extent of mineral pollution on natural pastures close to mines and refineries.</div></front></TEI><affiliations><list><country><li>Afrique du Sud</li></country></list><tree><noCountry><name sortKey="Erasmus, M E" sort="Erasmus, M E" uniqKey="Erasmus M" first="M E" last="Erasmus">M E Erasmus</name><name sortKey="Mccrindle, C M" sort="Mccrindle, C M" uniqKey="Mccrindle C" first="C M" last="Mccrindle">C M Mccrindle</name><name sortKey="Van Ryssen, J B" sort="Van Ryssen, J B" uniqKey="Van Ryssen J" first="J B" last="Van Ryssen">J B Van Ryssen</name></noCountry><country name="Afrique du Sud"><noRegion><name sortKey="Webb, E C" sort="Webb, E C" uniqKey="Webb E" first="E C" last="Webb">E C Webb</name></noRegion></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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