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I. 産卵鶏の感染態度(鶏の実験的トキソプラズマ症に関する研究)(畜産学科)
http://hdl.handle.net/20.500.12000/4501
http://hdl.handle.net/20.500.12000/4501d3dfd47e-496c-414e-a9fb-983a245de13b
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
KJ00000162381.pdf
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| Item type | デフォルトアイテムタイプ（フル）(1) | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 公開日 | 2008-02-14 | |||||||||
| タイトル | ||||||||||
| タイトル | I. 産卵鶏の感染態度(鶏の実験的トキソプラズマ症に関する研究)(畜産学科) | |||||||||
| 言語 | ja | |||||||||
| タイトル | ||||||||||
| タイトル | I. Behavior of adult, laying hens (Experimental toxoplasmosis in chickens) (Department of Animal Husbandry) | |||||||||
| 言語 | en | |||||||||
| 作成者 |
金城, 俊夫
× 金城, 俊夫
× Kinjo, Toshio
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| アクセス権 | ||||||||||
| アクセス権 | open access | |||||||||
| アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||||||
| 内容記述 | ||||||||||
| 内容記述タイプ | Other | |||||||||
| 内容記述 | Reports of experimental toxoplasmosis in chickens have been published by several workers, however, there is no one who investigated systematically the fluctuation of susceptibility in different ages of toxoplasmic infection. Pertaining to this point, experiments are performed with the RH strain of Toxoplasma gondii infection being induced by a variety of routes, using adult, middle age, one-day old chickens and developing eggs. In respect to their susceptibilities, the author made his investigations from clinical and serological as well as parasitological points of view. As the first part of the experiments, the behavior of 8 adult laying hens against intraperitoneal Tp infection was conducted. The results are summarized as follows : 1) The susceptibility of the adult chickens to toxoplasmic infection was found to be low. All showed inapparent infection even when large doses such as 100,000 parasites were inoculated. 2) However, it is clear that the infections were established. Parasitemia occurred in 7 out of 8 chickens as early as the 2nd day of infection and usually persisted for 3-4 days. 3) A dye test and a complement fixation inhibition test antibody was detected in low titers, however, regardless of such low titers, the chickens, showed very strong resistance to reinoculation with considerable large doses such as 15 millions Tp when tested on the 76th day of infection. 4) It is not clear whether the Tp infection have an influence on rate of egg production, however, Tp transmission into an egg was demonstrated. 5) Chickens were autopsied from 35 to 260 days after infection and were examined by naked eyes. No significant changes, other than slight swelling of the livers, were observed. And also no Tp organisms could be detected from the chickens organs neither in smear nor in mouse inoculation. | |||||||||
| 内容記述 | ||||||||||
| 内容記述タイプ | Other | |||||||||
| 内容記述 | 紀要論文 | |||||||||
| 出版者 | ||||||||||
| 出版者 | 琉球大学農学部 | |||||||||
| 言語 | ja | |||||||||
| 言語 | ||||||||||
| 言語 | jpn | |||||||||
| 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 | departmental bulletin paper | |||||||||
| 出版タイプ | ||||||||||
| 出版タイプ | VoR | |||||||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||||
| 識別子 | ||||||||||
| 識別子 | http://hdl.handle.net/20.500.12000/4501 | |||||||||
| 識別子タイプ | HDL | |||||||||
| 収録物識別子 | ||||||||||
| 収録物識別子タイプ | ISSN | |||||||||
| 収録物識別子 | 0370-4246 | |||||||||
| 収録物識別子 | ||||||||||
| 収録物識別子タイプ | NCID | |||||||||
| 収録物識別子 | AN00250548 | |||||||||
| 収録物名 | ||||||||||
| 収録物名 | 琉球大学農学部学術報告 | |||||||||
| 言語 | ja | |||||||||
| 収録物名 | ||||||||||
| 収録物名 | The Science Bulletin of the Faculty of Agriculture. University of the Ryukyus | |||||||||
| 言語 | en | |||||||||
| 書誌情報 |
号 18, p. 211-223, 発行日 1971-12-01 |
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