Characterization of an influenza A virus in Mexican swine that is related to the A/H1N1/2009 pandemic clade.
Identifieur interne : 001B74 ( Main/Exploration ); précédent : 001B73; suivant : 001B75Characterization of an influenza A virus in Mexican swine that is related to the A/H1N1/2009 pandemic clade.
Auteurs : Marina Escalera-Zamudio [Mexique] ; Georgina Cobián-Güemes ; María De Los Dolores Soto-Del Río ; Pavel Isa ; Iván Sánchez-Betancourt ; Aurora Parissi-Crivelli ; María Teresa Martínez-Cázares ; Pedro Romero ; Lauro Velázquez-Salinas ; Belem Huerta-Lozano ; Martha Nelson ; Hilda Montero ; Pablo Vinuesa ; Susana L Pez ; Carlos F. AriasSource :
- Virology [ 1096-0341 ] ; 2012.
Descripteurs français
- KwdFr :
- Animaux, Famille multigénique, Humains, Infections à Orthomyxoviridae (virologie), Infections à Orthomyxoviridae (épidémiologie), Mexique (épidémiologie), Pandémies, Phylogénie, Protéines virales (), Protéines virales (génétique), Sous-type H1N1 du virus de la grippe A (), Sous-type H1N1 du virus de la grippe A (génétique), Suidae, Typage moléculaire.
- MESH :
- génétique : Protéines virales, Sous-type H1N1 du virus de la grippe A.
- virologie : Infections à Orthomyxoviridae.
- épidémiologie : Infections à Orthomyxoviridae, Mexique.
- Animaux, Famille multigénique, Humains, Pandémies, Phylogénie, Protéines virales, Sous-type H1N1 du virus de la grippe A, Suidae, Typage moléculaire.
- Wicri :
- geographic : Mexique.
English descriptors
- KwdEn :
- Animals, Humans, Influenza A Virus, H1N1 Subtype (classification), Influenza A Virus, H1N1 Subtype (genetics), Mexico (epidemiology), Molecular Typing, Multigene Family, Orthomyxoviridae Infections (epidemiology), Orthomyxoviridae Infections (virology), Pandemics, Phylogeny, Swine, Viral Proteins (classification), Viral Proteins (genetics).
- MESH :
- chemical , classification : Viral Proteins.
- geographic , epidemiology : Mexico.
- classification : Influenza A Virus, H1N1 Subtype.
- epidemiology : Orthomyxoviridae Infections.
- genetics : Influenza A Virus, H1N1 Subtype, Viral Proteins.
- virology : Orthomyxoviridae Infections.
- Animals, Humans, Molecular Typing, Multigene Family, Pandemics, Phylogeny, Swine.
Abstract
In the spring of 2009, swine-origin influenza H1N1pdm09 viruses caused the first influenza pandemic of this century. We characterized the influenza viruses that circulated early during the outbreak in Mexico, including one newly sequenced swine H1N1pdm09 virus and three newly sequenced human H1N1pdm09 viruses that circulated in the outbreak of respiratory disease in La Gloria, Veracruz. Phylogenetic analysis revealed that the swine isolate (A/swine/Mexico/4/2009) collected in April 2009 is positioned in a branch that is basal to the rest of the H1N1pdm09 clade in two (NP and PA) of the eight single-gene trees. In addition, the concatenated HA-NA and the complete whole-genome trees also showed a basal position for A/swine/Mexico/4/2009. Furthermore, this swine virus was found to share molecular traits with non-H1N1pdm09 H1N1 viral lineages. These results suggest that this isolate could potentially be the first one detected from a sister lineage closely related to the H1N1pdm09 viruses.
DOI: 10.1016/j.virol.2012.08.003
PubMed: 22921315
Affiliations:
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Arias</name></author></analytic><series><title level="j">Virology</title><idno type="eISSN">1096-0341</idno><imprint><date when="2012" type="published">2012</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Animals</term><term>Humans</term><term>Influenza A Virus, H1N1 Subtype (classification)</term><term>Influenza A Virus, H1N1 Subtype (genetics)</term><term>Mexico (epidemiology)</term><term>Molecular Typing</term><term>Multigene Family</term><term>Orthomyxoviridae Infections (epidemiology)</term><term>Orthomyxoviridae Infections (virology)</term><term>Pandemics</term><term>Phylogeny</term><term>Swine</term><term>Viral Proteins (classification)</term><term>Viral Proteins (genetics)</term></keywords><keywords scheme="KwdFr" xml:lang="fr"><term>Animaux</term><term>Famille multigénique</term><term>Humains</term><term>Infections à Orthomyxoviridae (virologie)</term><term>Infections à Orthomyxoviridae (épidémiologie)</term><term>Mexique (épidémiologie)</term><term>Pandémies</term><term>Phylogénie</term><term>Protéines virales ()</term><term>Protéines virales (génétique)</term><term>Sous-type H1N1 du virus de la grippe A ()</term><term>Sous-type H1N1 du virus de la grippe A (génétique)</term><term>Suidae</term><term>Typage moléculaire</term></keywords><keywords scheme="MESH" type="chemical" qualifier="classification" xml:lang="en"><term>Viral Proteins</term></keywords><keywords scheme="MESH" type="geographic" qualifier="epidemiology" xml:lang="en"><term>Mexico</term></keywords><keywords scheme="MESH" qualifier="classification" xml:lang="en"><term>Influenza A Virus, H1N1 Subtype</term></keywords><keywords scheme="MESH" qualifier="epidemiology" xml:lang="en"><term>Orthomyxoviridae Infections</term></keywords><keywords scheme="MESH" qualifier="genetics" xml:lang="en"><term>Influenza A Virus, H1N1 Subtype</term><term>Viral Proteins</term></keywords><keywords scheme="MESH" qualifier="génétique" xml:lang="fr"><term>Protéines virales</term><term>Sous-type H1N1 du virus de la grippe A</term></keywords><keywords scheme="MESH" qualifier="virologie" xml:lang="fr"><term>Infections à Orthomyxoviridae</term></keywords><keywords scheme="MESH" qualifier="virology" xml:lang="en"><term>Orthomyxoviridae Infections</term></keywords><keywords scheme="MESH" qualifier="épidémiologie" xml:lang="fr"><term>Infections à Orthomyxoviridae</term><term>Mexique</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Animals</term><term>Humans</term><term>Molecular Typing</term><term>Multigene Family</term><term>Pandemics</term><term>Phylogeny</term><term>Swine</term></keywords><keywords scheme="MESH" xml:lang="fr"><term>Animaux</term><term>Famille multigénique</term><term>Humains</term><term>Pandémies</term><term>Phylogénie</term><term>Protéines virales</term><term>Sous-type H1N1 du virus de la grippe A</term><term>Suidae</term><term>Typage moléculaire</term></keywords><keywords scheme="Wicri" type="geographic" xml:lang="fr"><term>Mexique</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">In the spring of 2009, swine-origin influenza H1N1pdm09 viruses caused the first influenza pandemic of this century. We characterized the influenza viruses that circulated early during the outbreak in Mexico, including one newly sequenced swine H1N1pdm09 virus and three newly sequenced human H1N1pdm09 viruses that circulated in the outbreak of respiratory disease in La Gloria, Veracruz. Phylogenetic analysis revealed that the swine isolate (A/swine/Mexico/4/2009) collected in April 2009 is positioned in a branch that is basal to the rest of the H1N1pdm09 clade in two (NP and PA) of the eight single-gene trees. In addition, the concatenated HA-NA and the complete whole-genome trees also showed a basal position for A/swine/Mexico/4/2009. Furthermore, this swine virus was found to share molecular traits with non-H1N1pdm09 H1N1 viral lineages. These results suggest that this isolate could potentially be the first one detected from a sister lineage closely related to the H1N1pdm09 viruses.</div></front></TEI><affiliations><list><country><li>Mexique</li></country></list><tree><noCountry><name sortKey="Arias, Carlos F" sort="Arias, Carlos F" uniqKey="Arias C" first="Carlos F" last="Arias">Carlos F. Arias</name><name sortKey="Cobian Guemes, Georgina" sort="Cobian Guemes, Georgina" uniqKey="Cobian Guemes G" first="Georgina" last="Cobián-Güemes">Georgina Cobián-Güemes</name><name sortKey="De Los Dolores Soto Del Rio, Maria" sort="De Los Dolores Soto Del Rio, Maria" uniqKey="De Los Dolores Soto Del Rio M" first="María" last="De Los Dolores Soto-Del Río">María De Los Dolores Soto-Del Río</name><name sortKey="Huerta Lozano, Belem" sort="Huerta Lozano, Belem" uniqKey="Huerta Lozano B" first="Belem" last="Huerta-Lozano">Belem Huerta-Lozano</name><name sortKey="Isa, Pavel" sort="Isa, Pavel" uniqKey="Isa P" first="Pavel" last="Isa">Pavel Isa</name><name sortKey="L Pez, Susana" sort="L Pez, Susana" uniqKey="L Pez S" first="Susana" last="L Pez">Susana L Pez</name><name sortKey="Martinez Cazares, Maria Teresa" sort="Martinez Cazares, Maria Teresa" uniqKey="Martinez Cazares M" first="María Teresa" last="Martínez-Cázares">María Teresa Martínez-Cázares</name><name sortKey="Montero, Hilda" sort="Montero, Hilda" uniqKey="Montero H" first="Hilda" last="Montero">Hilda Montero</name><name sortKey="Nelson, Martha" sort="Nelson, Martha" uniqKey="Nelson M" first="Martha" last="Nelson">Martha Nelson</name><name sortKey="Parissi Crivelli, Aurora" sort="Parissi Crivelli, Aurora" uniqKey="Parissi Crivelli A" first="Aurora" last="Parissi-Crivelli">Aurora Parissi-Crivelli</name><name sortKey="Romero, Pedro" sort="Romero, Pedro" uniqKey="Romero P" first="Pedro" last="Romero">Pedro Romero</name><name sortKey="Sanchez Betancourt, Ivan" sort="Sanchez Betancourt, Ivan" uniqKey="Sanchez Betancourt I" first="Iván" last="Sánchez-Betancourt">Iván Sánchez-Betancourt</name><name sortKey="Velazquez Salinas, Lauro" sort="Velazquez Salinas, Lauro" uniqKey="Velazquez Salinas L" first="Lauro" last="Velázquez-Salinas">Lauro Velázquez-Salinas</name><name sortKey="Vinuesa, Pablo" sort="Vinuesa, Pablo" uniqKey="Vinuesa P" first="Pablo" last="Vinuesa">Pablo Vinuesa</name></noCountry><country name="Mexique"><noRegion><name sortKey="Escalera Zamudio, Marina" sort="Escalera Zamudio, Marina" uniqKey="Escalera Zamudio M" first="Marina" last="Escalera-Zamudio">Marina Escalera-Zamudio</name></noRegion></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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