首页 | 本学科首页   官方微博 | 高级检索  
     


Analysis of Recombination in Campylobacter jejuni from MLST Population Data
Authors:Paul Fearnhead  Nick G.C. Smith  Mishele Barrigas  Andrew Fox  Nigel French
Affiliation:(1) Department of Mathematics and Statistics, Lancaster University, Lancaster, LA1 4YF, UK;(2) University of Staffordshire, Stafford, UK;(3) Health Protection Agency North West, Manchester Medical Microbiology Partnership, Manchester Royal Infirmary, Manchester, UK;(4) Institute of Veterinary, Animal and Biomedical Sciences, Massey University, Palmerston North, New Zealand
Abstract:
We analyze recombination in C. jejuni using MLST data from isolates taken from wild birds, cattle, wild rabbits, and water in a 100-km2 study region in Cheshire, UK. We use a recent approximate likelihood method for inference, based on combining likelihood information from all pairs of segregating (polymorphic) sites in the data. We find substantial evidence for recombination, but only for recombination with short tract lengths, of around 225–750 bp. We estimate that the rate of recombination is of a similar magnitude to the rate of mutation.[Reviewing Editor: Dr. Magnus Nordborg]
Keywords:Bacteria  Campylobacter  Helicobacter  MLST  Recombination rate  Recombination tract length
本文献已被 PubMed SpringerLink 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号