Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1111/ele.12720 |
The thermal mismatch hypothesis explains host susceptibility to an emerging infectious disease | |
Cohen, Jeremy M.1; Venesky, Matthew D.2; Sauer, Erin L.1; Civitello, David J.1; McMahon, Taegan A.3; Roznik, Elizabeth A.1; Rohr, Jason R.1 | |
2017-02-01 | |
发表期刊 | ECOLOGY LETTERS
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ISSN | 1461-023X |
EISSN | 1461-0248 |
出版年 | 2017 |
卷号 | 20期号:2 |
文章类型 | Article |
语种 | 英语 |
国家 | USA |
英文摘要 | Parasites typically have broader thermal limits than hosts, so large performance gaps between pathogens and their cold-and warm-adapted hosts should occur at relatively warm and cold temperatures, respectively. We tested this thermal mismatch hypothesis by quantifying the temperature-dependent susceptibility of cold-and warm-adapted amphibian species to the fungal pathogen Batrachochytrium dendrobatidis (Bd) using laboratory experiments and field prevalence estimates from 15 410 individuals in 598 populations. In both the laboratory and field, we found that the greatest susceptibility of cold-and warm-adapted hosts occurred at relatively warm and cool temperatures, respectively, providing support for the thermal mismatch hypothesis. Our results suggest that as climate change shifts hosts away from their optimal temperatures, the probability of increased host susceptibility to infectious disease might increase, but the effect will depend on the host species and the direction of the climate shift. Our findings help explain the tremendous variation in species responses to Bd across climates and spatial, temporal and species-level variation in disease outbreaks associated with extreme weather events that are becoming more common with climate change. |
英文关键词 | Amphibian declines amphibians Atelopus zeteki Batrachochytrium dendrobatidis chytrid fungus climate change disease disease ecology host-parasite interactions thermal biology |
领域 | 资源环境 |
收录类别 | SCI-E |
WOS记录号 | WOS:000395173300007 |
WOS关键词 | FUNGUS BATRACHOCHYTRIUM-DENDROBATIDIS ; AMPHIBIAN CHYTRID FUNGUS ; CLIMATE-CHANGE ; LOCAL ADAPTATION ; TEMPERATURE ; PATHOGEN ; CHYTRIDIOMYCOSIS ; ECOLOGY ; DECLINE ; PATTERNS |
WOS类目 | Ecology |
WOS研究方向 | Environmental Sciences & Ecology |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/31339 |
专题 | 资源环境科学 |
作者单位 | 1.Univ S Florida, Dept Integrat Biol, Tampa, FL 33620 USA; 2.Allegheny Coll, Dept Biol, Meadville, PA 16335 USA; 3.Univ Tampa, Dept Biol, Tampa, FL 33606 USA |
推荐引用方式 GB/T 7714 | Cohen, Jeremy M.,Venesky, Matthew D.,Sauer, Erin L.,et al. The thermal mismatch hypothesis explains host susceptibility to an emerging infectious disease[J]. ECOLOGY LETTERS,2017,20(2). |
APA | Cohen, Jeremy M..,Venesky, Matthew D..,Sauer, Erin L..,Civitello, David J..,McMahon, Taegan A..,...&Rohr, Jason R..(2017).The thermal mismatch hypothesis explains host susceptibility to an emerging infectious disease.ECOLOGY LETTERS,20(2). |
MLA | Cohen, Jeremy M.,et al."The thermal mismatch hypothesis explains host susceptibility to an emerging infectious disease".ECOLOGY LETTERS 20.2(2017). |
条目包含的文件 | 条目无相关文件。 |
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