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Drivers of Echinococcus multilocularis Transmission in China: Small Mammal Diversity, Landscape or Climate?
https://asahikawa-med.repo.nii.ac.jp/records/5724
https://asahikawa-med.repo.nii.ac.jp/records/572485a212dc-12bb-49ec-a8f2-420fc5e80dc3
名前 / ファイル | ライセンス | アクション |
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Item type | 学術雑誌論文 / Journal Article_02(1) | |||||
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公開日 | 2017-09-14 | |||||
タイトル | ||||||
タイトル | Drivers of Echinococcus multilocularis Transmission in China: Small Mammal Diversity, Landscape or Climate? | |||||
言語 | ||||||
言語 | eng | |||||
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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 |
Patrick, Giraudoux
× Patrick, Giraudoux× Francis, Raoul× David, Pleydell× Tiaoying, Li× Xiuming, Han× Jiamin, Qiu× Yan, Xie× Hu, Wang× 伊藤, 亮× Philip, S. Craig |
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値 | Ito, Akira | |||||
書誌情報 |
PLoS neglected tropical diseases 巻 7, 号 3, p. e2045, 発行日 2013-07-01 |
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ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 1935-2735 | |||||
DOI | ||||||
関連タイプ | isIdenticalTo | |||||
識別子タイプ | DOI | |||||
関連識別子 | 10.1371/journal.pntd.0002045 | |||||
識別番号 その他 | ||||||
内容記述タイプ | Other | |||||
内容記述 | PMID:23505582 | |||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | BACKGROUND: \nHuman alveolar echinococcocosis (AE) is a highly pathogenic zoonotic disease caused by the larval stage of the cestode E. multilocularis. Its life-cycle includes more than 40 species of small mammal intermediate hosts. Therefore, host biodiversity losses could be expected to alter transmission. Climate may also have possible impacts on E. multilocularis egg survival. We examined the distribution of human AE across two spatial scales, (i) for continental China and (ii) over the eastern edge of the Tibetan plateau. We tested the hypotheses that human disease distribution can be explained by either the biodiversity of small mammal intermediate host species, or by environmental factors such as climate or landscape characteristics. METHODOLOGY/FINDINGS: \nThe distributions of 274 small mammal species were mapped to 967 point locations on a grid covering continental China. Land cover, elevation, monthly rainfall and temperature were mapped using remotely sensed imagery and compared to the distribution of human AE disease at continental scale and over the eastern Tibetan plateau. Infection status of 17,589 people screened by abdominal ultrasound in 2002-2008 in 94 villages of Tibetan areas of western Sichuan and Qinghai provinces was analyzed using generalized additive mixed models and related to epidemiological and environmental covariates. We found that human AE was not directly correlated with small mammal reservoir host species richness, but rather was spatially correlated with landscape features and climate which could confirm and predict human disease hotspots over a 200,000 km(2) region. CONCLUSIONS/SIGNIFICANCE: \nE. multilocularis transmission and resultant human disease risk was better predicted from landscape features that could support increases of small mammal host species prone to population outbreaks, rather than host species richness. We anticipate that our study may be a starting point for further research wherein landscape management could be used to predict human disease risk and for controlling this zoonotic helminthic. |
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注記 | ||||||
内容記述タイプ | Other | |||||
内容記述 | This is an open-access article distributed under the terms of the Creative Commons Attribution License | |||||
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内容記述タイプ | Other | |||||
内容記述 | text | |||||
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出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
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内容記述タイプ | Other | |||||
内容記述 | application/pdf | |||||
ID(XooNIps) | ||||||
値 | 23505582 | |||||
閲覧数(XooNIps) | ||||||
値 | 521 | |||||
ダウンロード数(XooNIps) | ||||||
値 | 1426 |