Epidemiology, molecular characterization, and recombination analysis of chicken anemia virus in Guangdong province, China
Chicken anemia virus (CAV) causes severe anemia and immunosuppression in young chickens and a compromised immune response in older birds, resulting in great economic losses to the poultry industry worldwide. Here, we report the molecular epidemiology and characterization of CAV circulating in poultr...
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| Veröffentlicht in: | Archives of virology 2020-06, Vol.165 (6), p.1409-1417 |
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| creator | Tan, Chen Wang, Zhanxin Lei, Xiaoya Lu, Junpeng Yan, Zhuanqiang Qin, Jianping Chen, Feng Xie, Qingmei Lin, Wencheng |
| description | Chicken anemia virus (CAV) causes severe anemia and immunosuppression in young chickens and a compromised immune response in older birds, resulting in great economic losses to the poultry industry worldwide. Here, we report the molecular epidemiology and characterization of CAV circulating in poultry in Guangdong province, China. Ninety-one of 277 chickens collected from 2016 to 2017 were CAV positive. Full-genome sequencing revealed the presence of eight separate strains. Phylogenetic analysis based on the genome sequences obtained in this study and related sequences available in the GenBank database showed that all of the CAV isolates exhibit a close relationship to each other and belong to the same genotypic group. Putative recombination events were also detected in the genomes of the newly isolated CAVs. Collectively, our findings underscore the importance of CAV surveillance and provide information that will lead to a better understanding of the evolution of CAV. |
| doi_str_mv | 10.1007/s00705-020-04604-8 |
| format | Article |
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Here, we report the molecular epidemiology and characterization of CAV circulating in poultry in Guangdong province, China. Ninety-one of 277 chickens collected from 2016 to 2017 were CAV positive. Full-genome sequencing revealed the presence of eight separate strains. Phylogenetic analysis based on the genome sequences obtained in this study and related sequences available in the GenBank database showed that all of the CAV isolates exhibit a close relationship to each other and belong to the same genotypic group. Putative recombination events were also detected in the genomes of the newly isolated CAVs. Collectively, our findings underscore the importance of CAV surveillance and provide information that will lead to a better understanding of the evolution of CAV.</description><identifier>ISSN: 0304-8608</identifier><identifier>EISSN: 1432-8798</identifier><identifier>DOI: 10.1007/s00705-020-04604-8</identifier><identifier>PMID: 32318833</identifier><language>eng</language><publisher>Vienna: Springer Vienna</publisher><subject>Anemia ; Animals ; Base Sequence ; Biomedical and Life Sciences ; Biomedicine ; Chicken anemia virus - classification ; Chicken anemia virus - isolation & purification ; Chickens ; China - epidemiology ; Circoviridae Infections - veterinary ; Circoviridae Infections - virology ; Epidemiology ; Genetic Variation ; Genomes ; Genotype ; Immune response ; Immunosuppression ; Infectious Diseases ; Medical Microbiology ; Molecular Epidemiology ; Original Article ; Phylogeny ; Poultry ; Poultry Diseases - virology ; Recombination ; Recombination, Genetic ; Sequence Analysis, DNA - veterinary ; Virology</subject><ispartof>Archives of virology, 2020-06, Vol.165 (6), p.1409-1417</ispartof><rights>Springer-Verlag GmbH Austria, part of Springer Nature 2020</rights><rights>Springer-Verlag GmbH Austria, part of Springer Nature 2020.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c441t-97cef21175a379054692cffb448c682797e8e3f8d13891175cb360918e284283</citedby><cites>FETCH-LOGICAL-c441t-97cef21175a379054692cffb448c682797e8e3f8d13891175cb360918e284283</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s00705-020-04604-8$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s00705-020-04604-8$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,776,780,27901,27902,41464,42533,51294</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/32318833$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Tan, Chen</creatorcontrib><creatorcontrib>Wang, Zhanxin</creatorcontrib><creatorcontrib>Lei, Xiaoya</creatorcontrib><creatorcontrib>Lu, Junpeng</creatorcontrib><creatorcontrib>Yan, Zhuanqiang</creatorcontrib><creatorcontrib>Qin, Jianping</creatorcontrib><creatorcontrib>Chen, Feng</creatorcontrib><creatorcontrib>Xie, Qingmei</creatorcontrib><creatorcontrib>Lin, Wencheng</creatorcontrib><title>Epidemiology, molecular characterization, and recombination analysis of chicken anemia virus in Guangdong province, China</title><title>Archives of virology</title><addtitle>Arch Virol</addtitle><addtitle>Arch Virol</addtitle><description>Chicken anemia virus (CAV) causes severe anemia and immunosuppression in young chickens and a compromised immune response in older birds, resulting in great economic losses to the poultry industry worldwide. Here, we report the molecular epidemiology and characterization of CAV circulating in poultry in Guangdong province, China. Ninety-one of 277 chickens collected from 2016 to 2017 were CAV positive. Full-genome sequencing revealed the presence of eight separate strains. Phylogenetic analysis based on the genome sequences obtained in this study and related sequences available in the GenBank database showed that all of the CAV isolates exhibit a close relationship to each other and belong to the same genotypic group. Putative recombination events were also detected in the genomes of the newly isolated CAVs. Collectively, our findings underscore the importance of CAV surveillance and provide information that will lead to a better understanding of the evolution of CAV.</description><subject>Anemia</subject><subject>Animals</subject><subject>Base Sequence</subject><subject>Biomedical and Life Sciences</subject><subject>Biomedicine</subject><subject>Chicken anemia virus - classification</subject><subject>Chicken anemia virus - isolation & purification</subject><subject>Chickens</subject><subject>China - epidemiology</subject><subject>Circoviridae Infections - veterinary</subject><subject>Circoviridae Infections - virology</subject><subject>Epidemiology</subject><subject>Genetic Variation</subject><subject>Genomes</subject><subject>Genotype</subject><subject>Immune response</subject><subject>Immunosuppression</subject><subject>Infectious Diseases</subject><subject>Medical Microbiology</subject><subject>Molecular Epidemiology</subject><subject>Original Article</subject><subject>Phylogeny</subject><subject>Poultry</subject><subject>Poultry Diseases - virology</subject><subject>Recombination</subject><subject>Recombination, Genetic</subject><subject>Sequence Analysis, DNA - veterinary</subject><subject>Virology</subject><issn>0304-8608</issn><issn>1432-8798</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><sourceid>BENPR</sourceid><recordid>eNp9kU9rGzEQxUVpqJ20X6CHIuilB28y0mh3pWMx-QeGXHIXslZry91duZI34Hz6auO0hRxy0cCbn97M8Aj5yuCSAdRXKT9QFsChAFGBKOQHMmcCeSFrJT-SOeAkViBn5DylHUAWsPxEZsiRSYk4J8frvW9c70MXNscF7UPn7NiZSO3WRGMPLvpnc_BhWFAzNDQ6G_q1H16krJjumHyioc28t7_cpGU3Q598HBP1A70dzbBpwrCh-xie_GDdgi632eEzOWtNl9yX13pBHm-uH5d3xerh9n75c1VYIdihULV1LWesLg3WCkpRKW7bdi2EtJXktaqddNjKhqFUE2bXWIFi0nEpuMQL8uNkm8f_Hl066N4n67ouLxrGpDkqrHilsMzo9zfoLowx35gpAVyCUigyxU-UjSGl6Fq9j7438agZ6CkXfcpF51z0Sy562uLbq_W47l3z78vfIDKAJyDl1rBx8f_sd2z_AJWPmDQ</recordid><startdate>20200601</startdate><enddate>20200601</enddate><creator>Tan, Chen</creator><creator>Wang, Zhanxin</creator><creator>Lei, Xiaoya</creator><creator>Lu, Junpeng</creator><creator>Yan, Zhuanqiang</creator><creator>Qin, Jianping</creator><creator>Chen, Feng</creator><creator>Xie, Qingmei</creator><creator>Lin, Wencheng</creator><general>Springer Vienna</general><general>Springer Nature B.V</general><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>3V.</scope><scope>7TK</scope><scope>7TM</scope><scope>7U9</scope><scope>7X7</scope><scope>7XB</scope><scope>88A</scope><scope>88E</scope><scope>8AO</scope><scope>8C1</scope><scope>8FD</scope><scope>8FE</scope><scope>8FH</scope><scope>8FI</scope><scope>8FJ</scope><scope>8FK</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>AZQEC</scope><scope>BBNVY</scope><scope>BENPR</scope><scope>BHPHI</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>FR3</scope><scope>FYUFA</scope><scope>GHDGH</scope><scope>GNUQQ</scope><scope>H94</scope><scope>HCIFZ</scope><scope>K9.</scope><scope>LK8</scope><scope>M0S</scope><scope>M1P</scope><scope>M7P</scope><scope>P64</scope><scope>PHGZM</scope><scope>PHGZT</scope><scope>PJZUB</scope><scope>PKEHL</scope><scope>PPXIY</scope><scope>PQEST</scope><scope>PQGLB</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>RC3</scope><scope>7X8</scope></search><sort><creationdate>20200601</creationdate><title>Epidemiology, molecular characterization, and recombination analysis of chicken anemia virus in Guangdong province, China</title><author>Tan, Chen ; Wang, Zhanxin ; Lei, Xiaoya ; Lu, Junpeng ; Yan, Zhuanqiang ; Qin, Jianping ; Chen, Feng ; Xie, Qingmei ; Lin, Wencheng</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c441t-97cef21175a379054692cffb448c682797e8e3f8d13891175cb360918e284283</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2020</creationdate><topic>Anemia</topic><topic>Animals</topic><topic>Base Sequence</topic><topic>Biomedical and Life Sciences</topic><topic>Biomedicine</topic><topic>Chicken anemia virus - 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Here, we report the molecular epidemiology and characterization of CAV circulating in poultry in Guangdong province, China. Ninety-one of 277 chickens collected from 2016 to 2017 were CAV positive. Full-genome sequencing revealed the presence of eight separate strains. Phylogenetic analysis based on the genome sequences obtained in this study and related sequences available in the GenBank database showed that all of the CAV isolates exhibit a close relationship to each other and belong to the same genotypic group. Putative recombination events were also detected in the genomes of the newly isolated CAVs. Collectively, our findings underscore the importance of CAV surveillance and provide information that will lead to a better understanding of the evolution of CAV.</abstract><cop>Vienna</cop><pub>Springer Vienna</pub><pmid>32318833</pmid><doi>10.1007/s00705-020-04604-8</doi><tpages>9</tpages></addata></record> |
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| subjects | Anemia Animals Base Sequence Biomedical and Life Sciences Biomedicine Chicken anemia virus - classification Chicken anemia virus - isolation & purification Chickens China - epidemiology Circoviridae Infections - veterinary Circoviridae Infections - virology Epidemiology Genetic Variation Genomes Genotype Immune response Immunosuppression Infectious Diseases Medical Microbiology Molecular Epidemiology Original Article Phylogeny Poultry Poultry Diseases - virology Recombination Recombination, Genetic Sequence Analysis, DNA - veterinary Virology |
| title | Epidemiology, molecular characterization, and recombination analysis of chicken anemia virus in Guangdong province, China |
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