Trichuris eggs in animal coprolites dated from 30,000 years ago.
Identifieur interne : 002130 ( Main/Merge ); précédent : 002129; suivant : 002131Trichuris eggs in animal coprolites dated from 30,000 years ago.
Auteurs : L F Ferreira [Brésil] ; A. Araújo ; U. Confalonieri ; M. Chame ; D C GomesSource :
- The Journal of parasitology [ 0022-3395 ] ; 1991.
Descripteurs français
- Wicri :
- geographic : Brésil.
English descriptors
- KwdEn :
- MESH :
- geographic : Brazil.
- history : Rodent Diseases, Trichuriasis.
- isolation & purification : Trichuris.
- parasitology : Feces, Guinea Pigs.
- veterinary : Trichuriasis.
- Animals, Fossils, History, Ancient, Paleopathology.
Abstract
Trichuris eggs were found in Kerodon rupestris (Rodentia, Caviidae) coprolites collected in archaeological layers dated from 30,000 yr BP (before present) to 8,450 yr BP. Adult worms and eggs of this genus were not found in a search of living mammals of the region. Results indicate that K. rupestris was a host for an unknown Trichuris species not found in this rodent presently. Climate changes that occurred by 10,000 yr ago in the region could be the cause of its disappearance. The finding of parasites in archaeological material can show the antiquity of host-parasite relationships and parasite losses through time.
PubMed: 2040962
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pubmed:2040962Le document en format XML
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Confalonieri</name></author><author><name sortKey="Chame, M" sort="Chame, M" uniqKey="Chame M" first="M" last="Chame">M. Chame</name></author><author><name sortKey="Gomes, D C" sort="Gomes, D C" uniqKey="Gomes D" first="D C" last="Gomes">D C Gomes</name></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="1991">1991</date><idno type="RBID">pubmed:2040962</idno><idno type="pmid">2040962</idno><idno type="wicri:Area/PubMed/Corpus">000B94</idno><idno type="wicri:explorRef" wicri:stream="PubMed" wicri:step="Corpus" wicri:corpus="PubMed">000B94</idno><idno type="wicri:Area/PubMed/Curation">000B94</idno><idno type="wicri:explorRef" wicri:stream="PubMed" wicri:step="Curation">000B94</idno><idno type="wicri:Area/PubMed/Checkpoint">000B94</idno><idno type="wicri:explorRef" wicri:stream="Checkpoint" wicri:step="PubMed">000B94</idno><idno type="wicri:Area/Ncbi/Merge">000A16</idno><idno type="wicri:Area/Ncbi/Curation">000A16</idno><idno type="wicri:Area/Ncbi/Checkpoint">000A16</idno><idno type="wicri:doubleKey">0022-3395:1991:Ferreira L:trichuris:eggs:in</idno><idno type="wicri:Area/Main/Merge">002130</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Trichuris eggs in animal coprolites dated from 30,000 years ago.</title><author><name sortKey="Ferreira, L F" sort="Ferreira, L F" uniqKey="Ferreira L" first="L F" last="Ferreira">L F Ferreira</name><affiliation wicri:level="3"><nlm:affiliation>Escola Nacional de Saúde Pública, Fundação Oswaldo Cruz, Rio de Janeiro, Brasil.</nlm:affiliation><country xml:lang="fr">Brésil</country><wicri:regionArea>Escola Nacional de Saúde Pública, Fundação Oswaldo Cruz, Rio de Janeiro</wicri:regionArea><placeName><settlement type="city">Rio de Janeiro</settlement><region type="state">État de Rio de Janeiro</region></placeName></affiliation></author><author><name sortKey="Araujo, A" sort="Araujo, A" uniqKey="Araujo A" first="A" last="Araújo">A. Araújo</name></author><author><name sortKey="Confalonieri, U" sort="Confalonieri, U" uniqKey="Confalonieri U" first="U" last="Confalonieri">U. Confalonieri</name></author><author><name sortKey="Chame, M" sort="Chame, M" uniqKey="Chame M" first="M" last="Chame">M. Chame</name></author><author><name sortKey="Gomes, D C" sort="Gomes, D C" uniqKey="Gomes D" first="D C" last="Gomes">D C Gomes</name></author></analytic><series><title level="j">The Journal of parasitology</title><idno type="ISSN">0022-3395</idno><imprint><date when="1991" type="published">1991</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Animals</term><term>Brazil</term><term>Feces (parasitology)</term><term>Fossils</term><term>Guinea Pigs (parasitology)</term><term>History, Ancient</term><term>Paleopathology</term><term>Rodent Diseases (history)</term><term>Trichuriasis (history)</term><term>Trichuriasis (veterinary)</term><term>Trichuris (isolation & purification)</term></keywords><keywords scheme="MESH" type="geographic" xml:lang="en"><term>Brazil</term></keywords><keywords scheme="MESH" qualifier="history" xml:lang="en"><term>Rodent Diseases</term><term>Trichuriasis</term></keywords><keywords scheme="MESH" qualifier="isolation & purification" xml:lang="en"><term>Trichuris</term></keywords><keywords scheme="MESH" qualifier="parasitology" xml:lang="en"><term>Feces</term><term>Guinea Pigs</term></keywords><keywords scheme="MESH" qualifier="veterinary" xml:lang="en"><term>Trichuriasis</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Animals</term><term>Fossils</term><term>History, Ancient</term><term>Paleopathology</term></keywords><keywords scheme="Wicri" type="geographic" xml:lang="fr"><term>Brésil</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Trichuris eggs were found in Kerodon rupestris (Rodentia, Caviidae) coprolites collected in archaeological layers dated from 30,000 yr BP (before present) to 8,450 yr BP. Adult worms and eggs of this genus were not found in a search of living mammals of the region. Results indicate that K. rupestris was a host for an unknown Trichuris species not found in this rodent presently. Climate changes that occurred by 10,000 yr ago in the region could be the cause of its disappearance. The finding of parasites in archaeological material can show the antiquity of host-parasite relationships and parasite losses through time.</div></front></TEI></record>Pour manipuler ce document sous Unix (Dilib)
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