WEKO3
アイテム
Molecular evidence of the multiple genotype infection of a wild Hokkaido brown bear (Ursus arctos yesoensis) by Babesia sp. UR1
http://hdl.handle.net/10659/2866
http://hdl.handle.net/10659/286649ef781f-0d48-4b5f-b0f4-9907df8cc810
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
S-2011-165_Ishihara.pdf (429.8 kB)
|
|
| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2012-10-01 | |||||
| タイトル | ||||||
| タイトル | Molecular evidence of the multiple genotype infection of a wild Hokkaido brown bear (Ursus arctos yesoensis) by Babesia sp. UR1 | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Babesia sp. UR1 | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Cytauxzoon sp. | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Wild brown bear | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Ursus arctos yesoensis | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Multiple genotype infection | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
| 資源タイプ | journal article | |||||
| 著者 |
Jinnai, Michio
× Jinnai, Michio× Kawabuchi-Kurata, Takako× Tsuji, Masayoshi× Nakajima, Rui× Hirata, Haruyuki× Fujisawa, Kohei× Shiraki, Hiromi× Asakawa, M× Nasuno, Toyohiko× Ishihara, Chiaki |
|||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | A frozen-stored blood clot of a wild brown bear cub Ursus arctos yesoensis that had been captured in Hokkaido, Japan was examined for piroplasma infection using polymerase chain reaction (PCR). Two 18S ribosomal RNA gene (SSU rDNA) sequences were generated. One 1565-bp sequence showed the highest similarity with B. gibsoni (95.9% identity) but, phylogenetically, was found to belong to a distinct lineage. The other sequence (1709-bp) could not be definitively assigned to a described taxon, sharing only limited homology to the closest named species (90.1% identity with C. felis). In order to enhance information obtained from the SSU rDNA sequence, further detection and sequence analysis of the CCTη gene sequence were done revealing the simultaneous presence of three closely related genotypes (all in a monophyletic lineage) within a single bear host. This finding suggested the possibility that a new Babesia species (Babesia sp. UR1) might have been maintained in nature in wild brown bears. While the parasite's biology is yet unknown, to our knowledge, this is, excepting the single case documentation in 1910 of a hemoparasite in a bear at Russian zoo, the first reported case of piroplasms inhabiting a bear species. | |||||
| 書誌情報 |
Veterinary Parasitology 巻 173, 号 1-2, p. 128-133, 発行日 2010-10 |
|||||
| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 0304-4017 | |||||
| DOI | ||||||
| 関連タイプ | isVersionOf | |||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | 10.1016/j.vetpar.2010.06.018 | |||||
| 権利（URI） | ||||||
| 権利情報 | http://dx.doi.org/10.1016/j.vetpar.2010.06.018 | http://dx.doi.org/10.1016/j.vetpar.2010.06.018 | |||||
| 著者版フラグ | ||||||
| 出版タイプ | AM | |||||
| 出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa | |||||
| 出版者 | ||||||
| 出版者 | Elsevier B.V. | |||||
| 資源タイプ | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | Article | |||||
