Analysis of the Influenza Virus Gene Pool of Avian Species from Southern China
Identifieur interne : 001E44 ( Main/Exploration ); précédent : 001E43; suivant : 001E45Analysis of the Influenza Virus Gene Pool of Avian Species from Southern China
Auteurs : Y. P. Lin [États-Unis] ; L. L. Shu [États-Unis] ; S. Wright [États-Unis] ; W. J. Bean [États-Unis] ; G. B. Sharp [États-Unis] ; K. F. Shortridge [États-Unis] ; R. G. Webster [États-Unis]Source :
- Virology [ 0042-6822 ] ; 1994.
Descripteurs français
- KwdFr :
- ARN viral (génétique), Analyse de séquence d'ADN, Animaux, Chine (épidémiologie), Clonage moléculaire, Données de séquences moléculaires, Grippe chez les oiseaux (épidémiologie), Gènes viraux, Hybridation d'acides nucléiques, Phylogénie, Recombinaison génétique, Réservoirs d'agents pathogènes, Séquence nucléotidique, Virus de la grippe A (), Virus de la grippe A (génétique), Virus de la grippe A (isolement et purification), Volaille (microbiologie).
- MESH :
- génétique : ARN viral, Virus de la grippe A.
- isolement et purification : Virus de la grippe A.
- microbiologie : Volaille.
- épidémiologie : Chine, Grippe chez les oiseaux.
- Analyse de séquence d'ADN, Animaux, Clonage moléculaire, Données de séquences moléculaires, Gènes viraux, Hybridation d'acides nucléiques, Phylogénie, Recombinaison génétique, Réservoirs d'agents pathogènes, Séquence nucléotidique, Virus de la grippe A.
- Wicri :
- geographic : République populaire de Chine.
English descriptors
- KwdEn :
- Animals, Base Sequence, China (epidemiology), Cloning, Molecular, Disease Reservoirs, Genes, Viral, Influenza A virus (classification), Influenza A virus (genetics), Influenza A virus (isolation & purification), Influenza in Birds (epidemiology), Molecular Sequence Data, Nucleic Acid Hybridization, Phylogeny, Poultry (microbiology), RNA, Viral (genetics), Recombination, Genetic, Sequence Analysis, DNA.
- MESH :
- chemical , genetics : RNA, Viral.
- geographic , epidemiology : China.
- classification : Influenza A virus.
- epidemiology : Influenza in Birds.
- genetics : Influenza A virus.
- isolation & purification : Influenza A virus.
- microbiology : Poultry.
- Animals, Base Sequence, Cloning, Molecular, Disease Reservoirs, Genes, Viral, Molecular Sequence Data, Nucleic Acid Hybridization, Phylogeny, Recombination, Genetic, Sequence Analysis, DNA.
Abstract
Abstract: Although Southern China has been considered the epicenter of human influenza pandemics, little is known about the genetic composition of influenza viruses in lower mammals or birds in that region. To provide information on the molecular epidemiology of these viruses, we used dot blot hybridization and phylogenetic methods to study the internal genes (PB1, PB2, PA, NP, M, and NS) of 106 avian influenza A viruses isolated from a total of 11,798 domestic ducks, chickens, and geese raised in Southern China including Hang Kong. All 636 genes examined were characteristic of avian influenza viruses; no human or swine influenza genes were detected. Thus, influenza virus reassortants do not appear to be maintained in the domesticated birds of Southeast Asia, eliminating opportunities for further gene reassortment. Phylogenetic analysis showed that the internal genes of these viruses belong to the Eurasian avian lineage, supporting geographical separation of the major avian lineages. The PB1 genes were most similar to A/Singapore/57 (H2N2) and Hong Kong (H3N2) viral genes, supporting an avian origin for the recent human H2N2 and H3N2 pandemic strains. The majority of internal genes from avian influenza viruses in Southern China belong to the Eurasian lineage and are similar to viruses that have recently been transmitted to humans, swine, and horses. This study provides evidence that the transmission of avian influenza viruses and their genes to other species is unidirectional and that the transmission of mammalian influenza virus strains to domestic poultry is probably not a factor in the generation of new pandemic strains.
Url:
DOI: 10.1006/viro.1994.1067
Affiliations:
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Le document en format XML
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P." last="Lin">Y. P. Lin</name><affiliation wicri:level="2"><country xml:lang="fr">États-Unis</country><placeName><region type="state">Tennessee</region></placeName><wicri:cityArea>Department of Virology/Molecular Biology, St. Jude Children's Research Hospital, 332 North Lauderdale, P.O. Box 318, Memphis, Tennessee 38101; Department of Microbiology, University of Hong Kong, Pathology Building, Queen Mary Hospital Compound, Hong Kong; Scientific Review Program NIAID-NIH, Solar Building, Room 4C04, 6003 Executive Boulevard, Bethesda, Maryland 20892; Department of Biostatistics and Epidemiology, The University of Tennessee, Memphis, 877 Madison Avenue (Suite 330), Memphis, Tennessee 38163; and Department of Pathology, The University of Tennessee, Memphis, 800 North Madison Avenue, Memphis</wicri:cityArea></affiliation></author><author><name sortKey="Shu, L L" sort="Shu, L L" uniqKey="Shu L" first="L. L." last="Shu">L. L. Shu</name><affiliation wicri:level="2"><country xml:lang="fr">États-Unis</country><placeName><region type="state">Tennessee</region></placeName><wicri:cityArea>Department of Virology/Molecular Biology, St. Jude Children's Research Hospital, 332 North Lauderdale, P.O. Box 318, Memphis, Tennessee 38101; Department of Microbiology, University of Hong Kong, Pathology Building, Queen Mary Hospital Compound, Hong Kong; Scientific Review Program NIAID-NIH, Solar Building, Room 4C04, 6003 Executive Boulevard, Bethesda, Maryland 20892; Department of Biostatistics and Epidemiology, The University of Tennessee, Memphis, 877 Madison Avenue (Suite 330), Memphis, Tennessee 38163; and Department of Pathology, The University of Tennessee, Memphis, 800 North Madison Avenue, Memphis</wicri:cityArea></affiliation></author><author><name sortKey="Wright, S" sort="Wright, S" uniqKey="Wright S" first="S." last="Wright">S. Wright</name><affiliation wicri:level="2"><country xml:lang="fr">États-Unis</country><placeName><region type="state">Tennessee</region></placeName><wicri:cityArea>Department of Virology/Molecular Biology, St. Jude Children's Research Hospital, 332 North Lauderdale, P.O. Box 318, Memphis, Tennessee 38101; Department of Microbiology, University of Hong Kong, Pathology Building, Queen Mary Hospital Compound, Hong Kong; Scientific Review Program NIAID-NIH, Solar Building, Room 4C04, 6003 Executive Boulevard, Bethesda, Maryland 20892; Department of Biostatistics and Epidemiology, The University of Tennessee, Memphis, 877 Madison Avenue (Suite 330), Memphis, Tennessee 38163; and Department of Pathology, The University of Tennessee, Memphis, 800 North Madison Avenue, Memphis</wicri:cityArea></affiliation></author><author><name sortKey="Bean, W J" sort="Bean, W J" uniqKey="Bean W" first="W. J." last="Bean">W. J. Bean</name><affiliation wicri:level="2"><country xml:lang="fr">États-Unis</country><placeName><region type="state">Tennessee</region></placeName><wicri:cityArea>Department of Virology/Molecular Biology, St. Jude Children's Research Hospital, 332 North Lauderdale, P.O. Box 318, Memphis, Tennessee 38101; Department of Microbiology, University of Hong Kong, Pathology Building, Queen Mary Hospital Compound, Hong Kong; Scientific Review Program NIAID-NIH, Solar Building, Room 4C04, 6003 Executive Boulevard, Bethesda, Maryland 20892; Department of Biostatistics and Epidemiology, The University of Tennessee, Memphis, 877 Madison Avenue (Suite 330), Memphis, Tennessee 38163; and Department of Pathology, The University of Tennessee, Memphis, 800 North Madison Avenue, Memphis</wicri:cityArea></affiliation></author><author><name sortKey="Sharp, G B" sort="Sharp, G B" uniqKey="Sharp G" first="G. B." last="Sharp">G. B. Sharp</name><affiliation wicri:level="2"><country xml:lang="fr">États-Unis</country><placeName><region type="state">Tennessee</region></placeName><wicri:cityArea>Department of Virology/Molecular Biology, St. Jude Children's Research Hospital, 332 North Lauderdale, P.O. Box 318, Memphis, Tennessee 38101; Department of Microbiology, University of Hong Kong, Pathology Building, Queen Mary Hospital Compound, Hong Kong; Scientific Review Program NIAID-NIH, Solar Building, Room 4C04, 6003 Executive Boulevard, Bethesda, Maryland 20892; Department of Biostatistics and Epidemiology, The University of Tennessee, Memphis, 877 Madison Avenue (Suite 330), Memphis, Tennessee 38163; and Department of Pathology, The University of Tennessee, Memphis, 800 North Madison Avenue, Memphis</wicri:cityArea></affiliation></author><author><name sortKey="Shortridge, K F" sort="Shortridge, K F" uniqKey="Shortridge K" first="K. F." last="Shortridge">K. F. Shortridge</name><affiliation wicri:level="2"><country xml:lang="fr">États-Unis</country><placeName><region type="state">Tennessee</region></placeName><wicri:cityArea>Department of Virology/Molecular Biology, St. Jude Children's Research Hospital, 332 North Lauderdale, P.O. Box 318, Memphis, Tennessee 38101; Department of Microbiology, University of Hong Kong, Pathology Building, Queen Mary Hospital Compound, Hong Kong; Scientific Review Program NIAID-NIH, Solar Building, Room 4C04, 6003 Executive Boulevard, Bethesda, Maryland 20892; Department of Biostatistics and Epidemiology, The University of Tennessee, Memphis, 877 Madison Avenue (Suite 330), Memphis, Tennessee 38163; and Department of Pathology, The University of Tennessee, Memphis, 800 North Madison Avenue, Memphis</wicri:cityArea></affiliation></author><author><name sortKey="Webster, R G" sort="Webster, R G" uniqKey="Webster R" first="R. G." last="Webster">R. G. Webster</name><affiliation wicri:level="2"><country xml:lang="fr">États-Unis</country><placeName><region type="state">Tennessee</region></placeName><wicri:cityArea>Department of Virology/Molecular Biology, St. Jude Children's Research Hospital, 332 North Lauderdale, P.O. Box 318, Memphis, Tennessee 38101; Department of Microbiology, University of Hong Kong, Pathology Building, Queen Mary Hospital Compound, Hong Kong; Scientific Review Program NIAID-NIH, Solar Building, Room 4C04, 6003 Executive Boulevard, Bethesda, Maryland 20892; Department of Biostatistics and Epidemiology, The University of Tennessee, Memphis, 877 Madison Avenue (Suite 330), Memphis, Tennessee 38163; and Department of Pathology, The University of Tennessee, Memphis, 800 North Madison Avenue, Memphis</wicri:cityArea></affiliation></author></analytic><monogr></monogr><series><title level="j">Virology</title><title level="j" type="abbrev">YVIRO</title><idno type="ISSN">0042-6822</idno><imprint><publisher>ELSEVIER</publisher><date type="published" when="1994">1994</date><biblScope unit="volume">198</biblScope><biblScope unit="issue">2</biblScope><biblScope unit="page" from="557">557</biblScope><biblScope unit="page" to="566">566</biblScope></imprint><idno type="ISSN">0042-6822</idno></series></biblStruct></sourceDesc><seriesStmt><idno type="ISSN">0042-6822</idno></seriesStmt></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Animals</term><term>Base Sequence</term><term>China (epidemiology)</term><term>Cloning, Molecular</term><term>Disease Reservoirs</term><term>Genes, Viral</term><term>Influenza A virus (classification)</term><term>Influenza A virus (genetics)</term><term>Influenza A virus (isolation & purification)</term><term>Influenza in Birds (epidemiology)</term><term>Molecular Sequence Data</term><term>Nucleic Acid Hybridization</term><term>Phylogeny</term><term>Poultry (microbiology)</term><term>RNA, Viral (genetics)</term><term>Recombination, Genetic</term><term>Sequence Analysis, DNA</term></keywords><keywords scheme="KwdFr" xml:lang="fr"><term>ARN viral (génétique)</term><term>Analyse de séquence d'ADN</term><term>Animaux</term><term>Chine (épidémiologie)</term><term>Clonage moléculaire</term><term>Données de séquences moléculaires</term><term>Grippe chez les oiseaux (épidémiologie)</term><term>Gènes viraux</term><term>Hybridation d'acides nucléiques</term><term>Phylogénie</term><term>Recombinaison génétique</term><term>Réservoirs d'agents pathogènes</term><term>Séquence nucléotidique</term><term>Virus de la grippe A ()</term><term>Virus de la grippe A (génétique)</term><term>Virus de la grippe A (isolement et purification)</term><term>Volaille (microbiologie)</term></keywords><keywords scheme="MESH" type="chemical" qualifier="genetics" xml:lang="en"><term>RNA, Viral</term></keywords><keywords scheme="MESH" type="geographic" qualifier="epidemiology" xml:lang="en"><term>China</term></keywords><keywords scheme="MESH" qualifier="classification" xml:lang="en"><term>Influenza A virus</term></keywords><keywords scheme="MESH" qualifier="epidemiology" xml:lang="en"><term>Influenza in Birds</term></keywords><keywords scheme="MESH" qualifier="genetics" xml:lang="en"><term>Influenza A virus</term></keywords><keywords scheme="MESH" qualifier="génétique" xml:lang="fr"><term>ARN viral</term><term>Virus de la grippe A</term></keywords><keywords scheme="MESH" qualifier="isolation & purification" xml:lang="en"><term>Influenza A virus</term></keywords><keywords scheme="MESH" qualifier="isolement et purification" xml:lang="fr"><term>Virus de la grippe A</term></keywords><keywords scheme="MESH" qualifier="microbiologie" xml:lang="fr"><term>Volaille</term></keywords><keywords scheme="MESH" qualifier="microbiology" xml:lang="en"><term>Poultry</term></keywords><keywords scheme="MESH" qualifier="épidémiologie" xml:lang="fr"><term>Chine</term><term>Grippe chez les oiseaux</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Animals</term><term>Base Sequence</term><term>Cloning, Molecular</term><term>Disease Reservoirs</term><term>Genes, Viral</term><term>Molecular Sequence Data</term><term>Nucleic Acid Hybridization</term><term>Phylogeny</term><term>Recombination, Genetic</term><term>Sequence Analysis, DNA</term></keywords><keywords scheme="MESH" xml:lang="fr"><term>Analyse de séquence d'ADN</term><term>Animaux</term><term>Clonage moléculaire</term><term>Données de séquences moléculaires</term><term>Gènes viraux</term><term>Hybridation d'acides nucléiques</term><term>Phylogénie</term><term>Recombinaison génétique</term><term>Réservoirs d'agents pathogènes</term><term>Séquence nucléotidique</term><term>Virus de la grippe A</term></keywords><keywords scheme="Wicri" type="geographic" xml:lang="fr"><term>République populaire de Chine</term></keywords></textClass><langUsage><language ident="en">en</language></langUsage></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Abstract: Although Southern China has been considered the epicenter of human influenza pandemics, little is known about the genetic composition of influenza viruses in lower mammals or birds in that region. To provide information on the molecular epidemiology of these viruses, we used dot blot hybridization and phylogenetic methods to study the internal genes (PB1, PB2, PA, NP, M, and NS) of 106 avian influenza A viruses isolated from a total of 11,798 domestic ducks, chickens, and geese raised in Southern China including Hang Kong. All 636 genes examined were characteristic of avian influenza viruses; no human or swine influenza genes were detected. Thus, influenza virus reassortants do not appear to be maintained in the domesticated birds of Southeast Asia, eliminating opportunities for further gene reassortment. Phylogenetic analysis showed that the internal genes of these viruses belong to the Eurasian avian lineage, supporting geographical separation of the major avian lineages. The PB1 genes were most similar to A/Singapore/57 (H2N2) and Hong Kong (H3N2) viral genes, supporting an avian origin for the recent human H2N2 and H3N2 pandemic strains. The majority of internal genes from avian influenza viruses in Southern China belong to the Eurasian lineage and are similar to viruses that have recently been transmitted to humans, swine, and horses. This study provides evidence that the transmission of avian influenza viruses and their genes to other species is unidirectional and that the transmission of mammalian influenza virus strains to domestic poultry is probably not a factor in the generation of new pandemic strains.</div></front></TEI><affiliations><list><country><li>États-Unis</li></country><region><li>Tennessee</li></region></list><tree><country name="États-Unis"><region name="Tennessee"><name sortKey="Lin, Y P" sort="Lin, Y P" uniqKey="Lin Y" first="Y. P." last="Lin">Y. P. Lin</name></region><name sortKey="Bean, W J" sort="Bean, W J" uniqKey="Bean W" first="W. J." last="Bean">W. J. Bean</name><name sortKey="Sharp, G B" sort="Sharp, G B" uniqKey="Sharp G" first="G. B." last="Sharp">G. B. Sharp</name><name sortKey="Shortridge, K F" sort="Shortridge, K F" uniqKey="Shortridge K" first="K. F." last="Shortridge">K. F. Shortridge</name><name sortKey="Shu, L L" sort="Shu, L L" uniqKey="Shu L" first="L. L." last="Shu">L. L. Shu</name><name sortKey="Webster, R G" sort="Webster, R G" uniqKey="Webster R" first="R. G." last="Webster">R. G. Webster</name><name sortKey="Wright, S" sort="Wright, S" uniqKey="Wright S" first="S." last="Wright">S. Wright</name></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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