| 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)
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