气候变化领域集成服务门户(CCPortal): Host shift and cospeciation rate estimation from co-phylogenies

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DOI	10.1111/ele.12799
	Host shift and cospeciation rate estimation from co-phylogenies
	Alcala N.; Jenkins T.; Christe P.; Vuilleumier S.
发表日期	2017
ISSN	1461-023X
EISSN	1461-0248
卷号	20 期号:8
英文摘要	Host shifts can cause novel infectious diseases, and is a key process in diversification. Disentangling the effects of host shift vs. those of cospeciation is non-trivial as both can result in phylogenic congruence. We develop a new framework based on network analysis and Approximate Bayesian Computation to quantify host shift and cospeciation rates in host-parasite systems. Our method enables estimation of the expected time to the next host shift or cospeciation event. We then apply it to avian haemosporidian parasite systems and to the pocket gophers-chewing lice system, and demonstrate that both host shift and cospeciation can be reliably estimated by our method. We confirm that host shifts have shaped the evolutionary history of avian haemosporidian parasites and have played a minor role in the gopher–chewing lice system. Our method is promising for predicting the rate of potential host shifts and thus the emergence of novel infectious diseases. © 2017 John Wiley & Sons Ltd/CNRS
英文关键词	Approximate Bayesian Computation; birds; co-evolution; cospeciation; diversification; emerging diseases; host switch; malaria; network analysis; parasite
学科领域	Aves; Geomyidae; Phthiraptera; animal; Bayes theorem; bird; evolution; host parasite interaction; phylogeny; Animals; Bayes Theorem; Biological Evolution; Birds; Host-Parasite Interactions; Phylogeny
语种	英语
scopus关键词	Aves; Geomyidae; Phthiraptera; animal; Bayes theorem; bird; evolution; host parasite interaction; phylogeny; Animals; Bayes Theorem; Biological Evolution; Birds; 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/118356
作者单位	Department of Ecology and Evolution, University of Lausanne, Biophore, Sorge, Lausanne, CH-1015, Switzerland; Department of Biology, Stanford University, Stanford, CA 94305-5020, United States; School of Life Sciences, Ecole Polytechnique Fédérale de Lausanne, Lausanne, CH-1015, Switzerland; School of Nursing Sciences, La Source, University of Applied Sciences & Arts of Western Switzerland, Lausanne, CH-1004, Switzerland
推荐引用方式 GB/T 7714	Alcala N.,Jenkins T.,Christe P.,et al. Host shift and cospeciation rate estimation from co-phylogenies[J],2017,20(8).
APA	Alcala N.,Jenkins T.,Christe P.,&Vuilleumier S..(2017).Host shift and cospeciation rate estimation from co-phylogenies.Ecology Letters,20(8).
MLA	Alcala N.,et al."Host shift and cospeciation rate estimation from co-phylogenies".Ecology Letters 20.8(2017).