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Simulation Study of the Effects of Host Availability on Bite Rate of Aedes albopictus (Skuse) (Diptera: Culicidae) and Risk of Dengue Outbreaks in Non-Endemic Areas
http://hdl.handle.net/10069/38280
http://hdl.handle.net/10069/382807265dc81-b2b2-4907-99b6-492489e66d9c
名前 / ファイル | ライセンス | アクション |
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JJID71_28.pdf (1.6 MB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2018-06-07 | |||||
タイトル | ||||||
タイトル | Simulation Study of the Effects of Host Availability on Bite Rate of Aedes albopictus (Skuse) (Diptera: Culicidae) and Risk of Dengue Outbreaks in Non-Endemic Areas | |||||
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 | |||||
資源タイプ | journal article | |||||
著者 |
Sunahara, Toshihiko
× Sunahara, Toshihiko |
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抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | Aedes albopictus is an important vector of dengue fever and tends to live in specific area, where it may ambush blood host that it encounters. Thus, host contact frequency may affect the bite rate and risk of disease outbreak, although no studies have examined these parameters. The present study used a simple model to clarify the fundamental relationship between host availability, bite rate, and risk of dengue outbreaks in non-endemic areas. A hypothetical isolated mosquito population was divided into “ambush” and “resting” subpopulations, and human hosts were modeled as visiting the mosquito population at constant intervals. A single infectious human who visited the mosquito population only on a single occasion was responsible for mosquito infections and consequently, secondary infections among humans who subsequently visit the area after the incubation period. The results confirmed that the bite rate per host increased with decreasing host availability. The number of secondary infections among hosts exhibited a unimodal relationship with the frequency of host visits, with a maximum value at host visits every 24 h. Furthermore, when host availability was not very low, the bite rate was a good indicator of the potential risk of dengue outbreaks. Therefore, human-bait-sweep collection data may be useful for monitoring the risk of dengue outbreaks. | |||||
書誌情報 |
Japanese Journal of Infectious Diseases 巻 71, 号 1, p. 28-32, 発行日 2018-01-23 |
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出版者 | ||||||
出版者 | 国立感染症研究所 | |||||
出版者別言語 | ||||||
National Institute of Infectious Diseases | ||||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 13446304 | |||||
EISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 18842836 | |||||
DOI | ||||||
関連タイプ | isIdenticalTo | |||||
識別子タイプ | DOI | |||||
関連識別子 | 10.7883/yoken.JJID.2017.312 | |||||
権利 | ||||||
権利情報 | c 2018 National Institute of of Infectious Diseases | |||||
著者版フラグ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
引用 | ||||||
内容記述タイプ | Other | |||||
内容記述 | Japanese Journal of Infectious Diseases, 71(1), 2018, pp.28-32; 2018 |