Project/Area Number |
23580427
|
Research Category |
Grant-in-Aid for Scientific Research (C)
|
Allocation Type | Multi-year Fund |
Section | 一般 |
Research Field |
Applied veterinary science
|
Research Institution | Rakuno Gakuen University |
Principal Investigator |
|
Co-Investigator(Kenkyū-buntansha) |
ASAKAWA Mitsuhiko 酪農学園大学, 獣医学群, 教授 (30184138)
岡本 実 酪農学園大学, 獣医学群, 准教授 (60372877)
|
Co-Investigator(Renkei-kenkyūsha) |
OKAMOTO Minoru 酪農学園大学, 獣医学群, 准教授 (60372877)
|
Project Period (FY) |
2011 – 2013
|
Project Status |
Completed (Fiscal Year 2013)
|
Budget Amount *help |
¥5,460,000 (Direct Cost: ¥4,200,000、Indirect Cost: ¥1,260,000)
Fiscal Year 2013: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2012: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2011: ¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000)
|
Keywords | E型肝炎ウイルス / 野生動物 / 疫学調査 / ブタ / ハクビシン / 病理解析 |
Research Abstract |
We conducted an epidemiological survey of the hepatitis E virus in the wild animal. As a result, a HEV-RNA was detected in approximately 47% of individual livers out of 629 Yezo deer (Cervus nippon yesoensis) which we investigated and showed a viral gene in 12% more individual feces. Also, after investigating the palm civet (Paguma larvata) which inhabited Honshu, we detected the viral genome of 30% in feces, 53% in liver. It was suggested that a HEV habitually resided to these wild animals. Also, the deer HEV was transmitted by the experimental infection to a pig, and HEV was isolated from the feces of some individuals and confirmed infectious viral excretion from the infected deer.
|