气候变化领域集成服务门户(CCPortal): Past is prologue: host community assembly and the risk of infectious disease over time

CCPortal

DOI	10.1111/ele.13176
	Past is prologue: host community assembly and the risk of infectious disease over time
	Halliday F.W.; Heckman R.W.; Wilfahrt P.A.; Mitchell C.E.
发表日期	2019
ISSN	1461023X
卷号	22 期号:1
英文摘要	Infectious disease risk is often influenced by host diversity, but the causes are unresolved. Changes in diversity are associated with changes in community structure, particularly during community assembly; therefore, by incorporating change over time, host community assembly may provide a framework to resolve causation. In turn, community assembly can be driven by many processes, including resource enrichment. To test the hypothesis that community assembly causally links host diversity to future disease, we experimentally manipulated host diversity and resource supply to hosts, then allowed communities to assemble for 2 years (surveyed 2012–2014). Initially, host diversity increased disease. Subsequently, host diversity did not directly alter disease. However, host diversity determined the trajectory of host community assembly, altering colonisation by exotic host species and richness-independent host phylogenetic diversity, which together reversed the initial increase in disease. Ultimately, incorporating the temporal dimension of community assembly revealed novel mechanisms linking host diversity to future disease. © 2018 John Wiley & Sons Ltd/CNRS
英文关键词	Community assembly; dilution effect; diversity disease; old fields; parasite diversity
语种	英语
scopus关键词	colonization; community structure; host-parasite interaction; infectious disease; parasitic disease; species diversity; species richness; biodiversity; host parasite interaction; host range; phylogeny; Biodiversity; Host Specificity; Host-Parasite Interactions; Phylogeny
来源期刊	Ecology Letters
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/121202
作者单位	Department of Biology, University of North Carolina, Chapel Hill, NC 27599, United States; Department of Integrative Biology, University of South Florida, Tampa, FL 33620, United States; Environment, Ecology and Energy Program, University of North Carolina, Chapel Hill, NC 27599, United States
推荐引用方式 GB/T 7714	Halliday F.W.,Heckman R.W.,Wilfahrt P.A.,et al. Past is prologue: host community assembly and the risk of infectious disease over time[J],2019,22(1).
APA	Halliday F.W.,Heckman R.W.,Wilfahrt P.A.,&Mitchell C.E..(2019).Past is prologue: host community assembly and the risk of infectious disease over time.Ecology Letters,22(1).
MLA	Halliday F.W.,et al."Past is prologue: host community assembly and the risk of infectious disease over time".Ecology Letters 22.1(2019).