| Item type |
学術雑誌論文 / Journal Article(1) |
| 公開日 |
2025-02-14 |
| タイトル |
|
|
タイトル |
Spillover and spillback risks of ectoparasites by an invasive squirrel Callosciurus erythraeus in Kanto region of Japan |
|
言語 |
en |
| 言語 |
|
|
言語 |
eng |
| 資源タイプ |
|
|
資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
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資源タイプ |
journal article |
| 著者 |
Katahira, Hirotaka
Eguchi, Yuya
Hirose, Saki
Ohtani, Yukino
Banzai, Azusa
Ohkubo, Yusaku
Shimamoto, Tatsuki
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| Abstract |
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内容記述タイプ |
Abstract |
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内容記述 |
Invasive organisms can alter host-parasite relationships in a given ecosystem by spreading exotic parasites and/or becoming a new reservoir for native ones. Since these problems affect management programs of the invasive host organisms, it is necessary to monitor them individually. The Pallas's squirrel Callosciurus erythraeus is an invasive arboreal mammal introduced into Japan that threatens to exacerbate ecological and public health problems by spreading native and exotic parasites. However, only limited surveys have been available especially for ectoparasites, using the traditional combing method in which the possibility of oversight is inherent. Here, we evaluated the ectoparasite occurrences in Kanto region of Japan, using the whole-shaving method as an alternative approach. As a result of examining 52 hosts from two invaded districts (Yokohama and Yokosuka), chigger mites (Leptotrombidium spp.) and fleas (Ceratophyllus anisus and Ceratophyllus indages indages) were newly recovered in addition to the previously reported tick (Haemaphysalis flava) and exotic lice (Enderleinellus kumadai and Neophaematoponis callosciuri). The parasite burdens were higher in Yokosuka and in male host individuals, affecting infracommunity richness and composition. Our findings on the variety of native and exotic ectoparasites, at higher abundances in some cases than previously known, may suggest that both the spillover and spillback risks need to be adjusted upwards. |
|
言語 |
en |
| 書誌情報 |
International Journal for Parasitology: Parasites and Wildlife
巻 19,
p. 1-8,
発行日 2022-12
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| 出版者 |
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出版者 |
Elsevier BV |
| ISSN |
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収録物識別子タイプ |
ISSN |
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収録物識別子 |
2213-2244 |
| DOI |
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|
識別子タイプ |
DOI |
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|
関連識別子 |
10.1016/j.ijppaw.2022.07.006 |
| 著者版フラグ |
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出版タイプ |
VoR |
|
出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
| 査読 |
|
|
内容記述タイプ |
Other |
|
内容記述 |
査読あり |
Spillover and spillback risks of ectoparasites by an invasive squirrel Callosciurus erythraeus in Kanto region of Japan.pdf (907 KB)
