New world bats harbor diverse influenza A viruses.
Aquatic birds harbor diverse influenza A viruses and are a major viral reservoir in nature. The recent discovery of influenza viruses of a new H17N10 subtype in Central American fruit bats suggests that other New World species may similarly carry divergent influenza viruses. Using consensus degenera...
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Public Library of Science (PLoS)
2013
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oai:doaj.org-article:46e5366f17634596871d66476164a6802021-11-18T06:07:31ZNew world bats harbor diverse influenza A viruses.1553-73661553-737410.1371/journal.ppat.1003657https://doaj.org/article/46e5366f17634596871d66476164a6802013-01-01T00:00:00Zhttps://www.ncbi.nlm.nih.gov/pmc/articles/pmid/24130481/?tool=EBIhttps://doaj.org/toc/1553-7366https://doaj.org/toc/1553-7374Aquatic birds harbor diverse influenza A viruses and are a major viral reservoir in nature. The recent discovery of influenza viruses of a new H17N10 subtype in Central American fruit bats suggests that other New World species may similarly carry divergent influenza viruses. Using consensus degenerate RT-PCR, we identified a novel influenza A virus, designated as H18N11, in a flat-faced fruit bat (Artibeus planirostris) from Peru. Serologic studies with the recombinant H18 protein indicated that several Peruvian bat species were infected by this virus. Phylogenetic analyses demonstrate that, in some gene segments, New World bats harbor more influenza virus genetic diversity than all other mammalian and avian species combined, indicative of a long-standing host-virus association. Structural and functional analyses of the hemagglutinin and neuraminidase indicate that sialic acid is not a ligand for virus attachment nor a substrate for release, suggesting a unique mode of influenza A virus attachment and activation of membrane fusion for entry into host cells. Taken together, these findings indicate that bats constitute a potentially important and likely ancient reservoir for a diverse pool of influenza viruses.Suxiang TongXueyong ZhuYan LiMang ShiJing ZhangMelissa BourgeoisHua YangXianfeng ChenSergio RecuencoJorge GomezLi-Mei ChenAdam JohnsonYing TaoCyrille DreyfusWenli YuRyan McBridePaul J CarneyAmy T GilbertJessie ChangZhu GuoCharles T DavisJames C PaulsonJames StevensCharles E RupprechtEdward C HolmesIan A WilsonRuben O DonisPublic Library of Science (PLoS)articleImmunologic diseases. AllergyRC581-607Biology (General)QH301-705.5ENPLoS Pathogens, Vol 9, Iss 10, p e1003657 (2013) |
| institution |
DOAJ |
| collection |
DOAJ |
| language |
EN |
| topic |
Immunologic diseases. Allergy RC581-607 Biology (General) QH301-705.5 |
| spellingShingle |
Immunologic diseases. Allergy RC581-607 Biology (General) QH301-705.5 Suxiang Tong Xueyong Zhu Yan Li Mang Shi Jing Zhang Melissa Bourgeois Hua Yang Xianfeng Chen Sergio Recuenco Jorge Gomez Li-Mei Chen Adam Johnson Ying Tao Cyrille Dreyfus Wenli Yu Ryan McBride Paul J Carney Amy T Gilbert Jessie Chang Zhu Guo Charles T Davis James C Paulson James Stevens Charles E Rupprecht Edward C Holmes Ian A Wilson Ruben O Donis New world bats harbor diverse influenza A viruses. |
| description |
Aquatic birds harbor diverse influenza A viruses and are a major viral reservoir in nature. The recent discovery of influenza viruses of a new H17N10 subtype in Central American fruit bats suggests that other New World species may similarly carry divergent influenza viruses. Using consensus degenerate RT-PCR, we identified a novel influenza A virus, designated as H18N11, in a flat-faced fruit bat (Artibeus planirostris) from Peru. Serologic studies with the recombinant H18 protein indicated that several Peruvian bat species were infected by this virus. Phylogenetic analyses demonstrate that, in some gene segments, New World bats harbor more influenza virus genetic diversity than all other mammalian and avian species combined, indicative of a long-standing host-virus association. Structural and functional analyses of the hemagglutinin and neuraminidase indicate that sialic acid is not a ligand for virus attachment nor a substrate for release, suggesting a unique mode of influenza A virus attachment and activation of membrane fusion for entry into host cells. Taken together, these findings indicate that bats constitute a potentially important and likely ancient reservoir for a diverse pool of influenza viruses. |
| format |
article |
| author |
Suxiang Tong Xueyong Zhu Yan Li Mang Shi Jing Zhang Melissa Bourgeois Hua Yang Xianfeng Chen Sergio Recuenco Jorge Gomez Li-Mei Chen Adam Johnson Ying Tao Cyrille Dreyfus Wenli Yu Ryan McBride Paul J Carney Amy T Gilbert Jessie Chang Zhu Guo Charles T Davis James C Paulson James Stevens Charles E Rupprecht Edward C Holmes Ian A Wilson Ruben O Donis |
| author_facet |
Suxiang Tong Xueyong Zhu Yan Li Mang Shi Jing Zhang Melissa Bourgeois Hua Yang Xianfeng Chen Sergio Recuenco Jorge Gomez Li-Mei Chen Adam Johnson Ying Tao Cyrille Dreyfus Wenli Yu Ryan McBride Paul J Carney Amy T Gilbert Jessie Chang Zhu Guo Charles T Davis James C Paulson James Stevens Charles E Rupprecht Edward C Holmes Ian A Wilson Ruben O Donis |
| author_sort |
Suxiang Tong |
| title |
New world bats harbor diverse influenza A viruses. |
| title_short |
New world bats harbor diverse influenza A viruses. |
| title_full |
New world bats harbor diverse influenza A viruses. |
| title_fullStr |
New world bats harbor diverse influenza A viruses. |
| title_full_unstemmed |
New world bats harbor diverse influenza A viruses. |
| title_sort |
new world bats harbor diverse influenza a viruses. |
| publisher |
Public Library of Science (PLoS) |
| publishDate |
2013 |
| url |
https://doaj.org/article/46e5366f17634596871d66476164a680 |
| work_keys_str_mv |
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