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  Origin and evolution of the Kiwifruit Canker Pandemic

McCann, H. C., Li, L., Liu, Y., Li, D., Pan, H., Zhong, C., et al. (2017). Origin and evolution of the Kiwifruit Canker Pandemic. Genome Biology and Evolution, 9(4), 932-944. Retrieved from http://dx.doi.org/10.1093/gbe/evx055.

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Item Permalink: http://hdl.handle.net/11858/00-001M-0000-002E-2C41-2 Version Permalink: http://hdl.handle.net/11858/00-001M-0000-002E-2C42-F
Genre: Journal Article

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http://www.sherpa.ac.uk/romeo/issn/1759-6653/

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http://www.sherpa.ac.uk/romeo/issn/1759-6653/ (Publisher version)
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 Creators:
McCann, Honour C., Author
Li, Li, Author
Liu, Yifei, Author
Li, Dawei, Author
Pan, Hui, Author
Zhong, Caihong, Author
Rikkerink, Erik H.A., Author
Templeton, Matthew D., Author
Straub, Christina, Author
Colombi, Elena, Author
Rainey, Paul B.1, Author              
Huang, Hongwen, Author
Affiliations:
1Department Microbial Population Biology, Max Planck Institute for Evolutionary Biology, Max Planck Society, ou_2421699              

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Free keywords: pathogen evolution; genomic epidemiology; bacterial plant pathogen; plant-microbe interactions; disease emergence
 Abstract: Recurring epidemics of kiwifruit (Actinidia spp.) bleeding canker disease are caused by Pseudomonas syringae pv. actinidiae (Psa). In order to strengthen understanding of population structure, phylogeography, and evolutionary dynamics, we isolated Pseudomonas from cultivated and wild kiwifruit across six provinces in China. Based on the analysis of 80 sequenced Psa genomes, we show that China is the origin of the pandemic lineage but that strain diversity in China is confined to just a single clade. In contrast, Korea and Japan harbor strains from multiple clades. Distinct independent transmission events marked introduction of the pandemic lineage into New Zealand, Chile, Europe, Korea, and Japan. Despite high similarity within the core genome and minimal impact of within-clade recombination, we observed extensive variation even within the single clade from which the global pandemic arose.

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Language(s): eng - English
 Dates: 2017-03-132017-04-012017-04
 Publication Status: Published in print
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Title: Genome Biology and Evolution
  Other : GBE
  Abbreviation : Genome Biol Evol
Source Genre: Journal
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Publ. Info: Oxford : Oxford Univ. Press
Pages: - Volume / Issue: 9 (4) Sequence Number: - Start / End Page: 932 - 944 Identifier: Other: 1759-6653
CoNE: /journals/resource/1759-6653