2008 Fiscal Year Final Research Report
Study for development of specific diagnosis methods and effects of novel rickettsial infections on large animal pathogenesis and productivity
Project/Area Number |
18380185
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Research Category |
Grant-in-Aid for Scientific Research (B)
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Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
Clinical veterinary science
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Research Institution | Obihiro University of Agriculture and Veterinary Medicine |
Principal Investigator |
INOKUMA Inokuma Obihiro University of Agriculture and Veterinary Medicine, 畜産学部, 教授 (70263803)
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Co-Investigator(Kenkyū-buntansha) |
YOKOYAMA Naoaki 帯広畜産大学, 原虫病研究センター, 准教授 (80301802)
MIYAKE Youichi 帯広畜産大学, 畜産学部, 教授 (20002256)
ISHII Mitsuo 帯広畜産大学, 原虫病研究センター, 准教授 (80419960)
HIRAI Katsuya 天使大学, 栄養学部, 教授 (30021702)
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Project Period (FY) |
2006 – 2008
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Keywords | リケッチア / 新興感染症 / 診断 / 産業動物 / 生産性 |
Research Abstract |
我が国に生息するエーリキア類に対する特異的PCR、および紅斑熱リケッチア種を鑑別するPCR-RFLP 法を開発し、マダニと野生動物に新規病原性リケッチアが常在していることが明らかとなった。また牛末梢血からAnaplasma phagocytophilumおよびAnaplasmabovis近縁の遺伝子が検出され、わが国の牛がこれら病原体に感染していることが明らかとなった。しかし感染牛はとくに異常な症状を呈しておらず、また遺伝子解析では我が国の病原体は既知種とは別種である可能性が示唆され、病原性も異なる可能性が考えられた。
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Research Products
(48 results)
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[Journal Article] Anaplasma marginale infection in a Japanese Black cow occurred 13 years after eradication of Rhipicephalus(Boophilus)microplus in Okinawa, Japan.2009
Author(s)
Ooshiro, M., Zakimi, S., Matsukawa, Y., Yafuso, M., Katagiri, Y., Inokuma, H
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Journal Title
Vet.Parasitol 160
Pages: 351-355
Peer Reviewed
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[Journal Article] Molecular survey for Anaplasma bovis and Anaplasma phagocytophilum infection in cattle in a pastureland where sika deer appear in Japan2009
Author(s)
Jilintai, Seino, N., Hayakawa, D., Suzuki, M., Hata, H., Kondo, S., Matsumoto, K., Yokoyama, N., Inokuma, H.
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Journal Title
Jpn.J.Infect.Dis 62(1)
Pages: 73-75
Peer Reviewed
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[Journal Article] Serological and molecular survey of Rickettsia infection in cattle and sika deer in a pastureland in Hidaka district, Hokkaido, Japan2008
Author(s)
Jilintai, Seino, N., Matsumoto, K., Hayakawa, D., Suzuki, M., Hata, H., Kondo, S., Yokoyama, N., Inokuma, H.
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Journal Title
Jpn.J.Infect.Dis 61(4)
Pages: 315-317
Peer Reviewed
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[Journal Article] Detection of Anaplasma bovis and Anaplasma phagocytophilum from cattle on Yonaguni Island, Okinawa, Japan2008
Author(s)
Ooshiro, M., Zakimi, S, Matsukawa, Z., Katagiri, Y., Inokuma, H.
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Journal Title
Vet.Parasitol 154(3-4)
Pages: 360-364
Peer Reviewed
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[Journal Article] Detection of Rickettsia helvetica DNA from peripheral blood of sika deer(Cervus nippon yesoensis)in Japan2008
Author(s)
Inokuma H., Seino, N., Suzuki, M., Kaji, K., Takahashi, H., Inoue, S.
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Journal Title
J.Wildl. Dis 44(1)
Pages: 164-167
Peer Reviewed
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[Journal Article] Diagnostic real-time PCR assay for the quantitative detection of Theileria equi from equine blood samples2007
Author(s)
Kim, C., Blanco, L. B. C., Alhassan, A., Iseki, H., Yokoyama, N., Xuan, X., and Igarashi, I.
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Journal Title
Vet.Parasitol. 151
Pages: 158-163
Peer Reviewed
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[Journal Article] Development of a Multiplex Loop-Mediated Isothermal Amplification(mLAMP)Method for the Simultaneous Detection of Bovine Babesia Parasites2007
Author(s)
Iseki, H, Alhassan, A, Ohta, N., Thekisoe, O. M. M., Yokoyama, N., Inoue, N., Nambota, A., Yasuda, J., and Igarashi, I.
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Journal Title
J.Microbiol. Methods 71
Pages: 281-287
Peer Reviewed
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[Journal Article] Development of two immunochromatographic tests for the serodiagnosis of bovine babesiosis2007
Author(s)
Kim, C., Alhassan, A., Verdida, R. A., Yokoyama, N., Xuan, X., Fujisaki, K., Kawazu, S, and Igarashi, I.
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Journal Title
Vet.Parasitol 148
Pages: 137-143
Peer Reviewed
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[Journal Article] Comparative evaluation of the sensitivity of LAMP, PCR and In vitro culture methods for diagnosis of equine piroplasmosis2007
Author(s)
Alhassan, A., Govind, Y., Tam, N. T., Thekisoe, O. M. M., Yokoyama, N., Igarashi, I.
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Journal Title
Parasitol. Res. 100
Pages: 1165-1168
Peer Reviewed
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[Journal Article] Detection of Ehrlichia muris DNA from sika deer(Cervus nippon yesoensis)in Hokkaido, Japan2007
Author(s)
Tamamoto, C., Seino, N., Jilintai, Suzuki, M., Kaji, K., Takahashi, H., Inokuma, H.
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Journal Title
Vet.Parasitol 150
Pages: 370-373
Peer Reviewed
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[Journal Article] Prevelance of tick-borne Rickettsia and Ehrlichia in Ixodes persulcatus and Ixodes ovatus in Tokachi district, Eastern Hokkaido, Japan2007
Author(s)
Inokuma, H., Ohashi, M., Jilintai, Tanabe, S., Miyahara, K.
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Journal Title
J.Vet.Med.Sci 69(6)
Pages: 661-664
Peer Reviewed
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[Journal Article] Serological survey for Ehrlichia and Anaplasma infection of feral racoons(Procyon lotor)in Kanagawa Prefecture, Japan2007
Author(s)
Inokuma, H., Makino, T., Kabeya, H., Nogami, S., Fujita, H., Asano, M., Inoue, S., Maruyama, S.
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Journal Title
Vet.Parasitol 145
Pages: 186-189
Peer Reviewed
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[Journal Article] Detection of Anaplasma phagocytophilum and Ehrlichia sp.HF strains in Ixodes ricinus from Brittany, France2007
Author(s)
Matsumoto, K., Joncour, G., Lamanda, P., Caro, B., Le Dret, A., Inokuma, H., Brouqui, P.
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Journal Title
Clin.Microbiol. Infect 13
Pages: 338-341
Peer Reviewed
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[Journal Article] Detection of Borrelia garinii, Borrelia tanukii and Borrelia sp. Closely related to Borrelia valaisiana in Ixodes ticks removed from dogs and cats in Japan2007
Author(s)
Hiraoka, H., Shimada, Y., Sakata, Y., Watanabe, M., Itamoto, K., Okuda, M., Masuzawa, T., Inokuma, H.
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Journal Title
Vet.Parasitol 144
Pages: 188-192
Peer Reviewed
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[Journal Article] Detection of rickettsial DNA from ticks recovered from domestic cattle in Xinjiang Uygur autonomous region area, China2007
Author(s)
Chahan B., Jian Z., Jilintai, Tanabe, S., Miyahara, K., Xuan, X., Sato, Y., Moritomo, T., Nogami, S., Mikami, T., Maruyama, S., Inokuma, H.
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Journal Title
Vet.Parasitol 144
Pages: 184-187
Peer Reviewed
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[Journal Article] Epidemiological survey of Ehrlichia canis and related species infection in dogs in Sudan2006
Author(s)
Inokuma, H., Oyamada, M., Davoust, B., Boni, M., Dereure, J., Bucheton, B., Hammad, A., Itamoto, K., Okuda, M., Brouqui, P.
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Journal Title
Ann.N.Y.Acad.Sci 1078
Pages: 461-463
Peer Reviewed
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[Presentation] Clinical and hematological changes in dogs experimentally inoculated with Rickettsia japonica2008
Author(s)
Inokuma, H., Tagawa, M., Kubota, N., Seino, N., Murata, Y., Konishi, K.
Organizer
5^<th> International Conference on Rickettsiae and Rickettsial Diseases
Place of Presentation
France
Year and Date
2008-05-19
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