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Experimental infection of highly and low pathogenic avian influenza viruses to chicken's, ducks, tree sparrows, jungle crows, and black rats for the evaluation of their roles in virus transmission

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Please use this identifier to cite or link to this item:http://hdl.handle.net/2115/64130

Title: Experimental infection of highly and low pathogenic avian influenza viruses to chicken's, ducks, tree sparrows, jungle crows, and black rats for the evaluation of their roles in virus transmission
Authors: Hiono, Takahiro Browse this author
Okamatsu, Masatoshi Browse this author →KAKEN DB
Yamamoto, Naoki Browse this author
Ogasawara, Kohei Browse this author
Endo, Mayumi Browse this author
Kuribayashi, Saya Browse this author
Shichinohe, Shintaro Browse this author
Motohashi, Yurie Browse this author
Chu, Duc-Huy Browse this author
Suzuki, Mizuho Browse this author
Ichikawa, Takaya Browse this author
Nishi, Tatsuya Browse this author
Abe, Yuri Browse this author
Matsuno, Keita Browse this author →KAKEN DB
Tanaka, Kazuyuki Browse this author
Tanigawa, Tsutomu Browse this author
Kida, Hiroshi Browse this author →KAKEN DB
Sakoda, Yoshihiro Browse this author →KAKEN DB
Keywords: Influenza virus
Sparrows
Crows
Black rats
Pathogenicity
Issue Date: 15-Jan-2016
Publisher: Elsevier
Journal Title: Veterinary Microbiology
Volume: 182
Start Page: 108
End Page: 115
Publisher DOI: 10.1016/j.vetmic.2015.11.009
PMID: 26711036
Abstract: Highly pathogenic avian influenza viruses (HPAIVs) have spread in both poultry and wild birds. Determining transmission routes of these viruses during an outbreak is essential for the control of avian influenza. It has been widely postulated that migratory ducks play crucial roles in the widespread dissemination of HPAIVs in poultry by carrying viruses along with their migrations; however close contacts between wild migratory ducks and poultry are less likely in modern industrial poultry farming settings. Therefore, we conducted experimental infections of HPAIVs and low pathogenic avian influenza viruses (LPAIVs) to chickens, domestic ducks, tree sparrows, jungle crows, and black rats to evaluate their roles in virus transmission. The results showed that chickens, ducks, sparrows, and crows were highly susceptible to HPAIV infection. Significant titers of virus were recovered from the sparrows and crows infected with HPAIVs, which suggests that they potentially play roles of transmission of HPAIVs to poultry. In contrast, the growth of LPAIVs was limited in each of the animals tested compared with that of HPAIVs. The present results indicate that these common synanthropes play some roles in influenza virus transmission from wild birds to poultry. (C) 2015 Elsevier B.V. All rights reserved.
Rights: ©2016, Elsevier. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/
http://creativecommons.org/licenses/by-nc-nd/4.0/
Type: article (author version)
URI: http://hdl.handle.net/2115/64130
Appears in Collections:獣医学院・獣医学研究院 (Graduate School of Veterinary Medicine / Faculty of Veterinary Medicine) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)

Submitter: 日尾野 隆大

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