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globalchange > 过去全球变化的重建

DOI:	10.1371/journal.pone.0106975
论文题名:	Seasonal and Interseasonal Dynamics of Bluetongue Virus Infection of Dairy Cattle and Culicoides sonorensis Midges in Northern California – Implications for Virus Overwintering in Temperate Zones
作者:	Christie E. Mayo; Bradley A. Mullens; William K. Reisen; Cameron J. Osborne; E. Paul J. Gibbs; Ian A. Gardner; N. James MacLachlan
刊名:	PLOS ONE
ISSN:	1932-6203
出版年:	2014
发表日期:	2014-9-12
卷:	9, 期:9
语种:	英语
英文关键词:	Bluetongue virus ; Cattle ; Livestock ; Arboviral infections ; Culicoides ; Vector-borne diseases ; Insect vectors ; Seasons
英文摘要:	Bluetongue virus (BTV) is the cause of an economically important arboviral disease of domestic and wild ruminants. The occurrence of BTV infection of livestock is distinctly seasonal in temperate regions of the world, thus we determined the dynamics of BTV infection (using BTV-specific real time reverse transcriptase polymerase chain reaction) among sentinel cattle and vector Culicoides sonorensis (C. sonorensis) midges on a dairy farm in northern California throughout both the seasonal and interseasonal (overwintering) periods of BTV activity from August 2012 until March 2014. The data confirmed widespread infection of both sentinel cattle and vector midges during the August – November period of seasonal BTV transmission, however BTV infection of parous female midges captured in traps set during daylight hours also was detected in February of both 2013 and 2014, during the interseasonal period. The finding of BTV-infected vector midges during mid-winter suggests that BTV may overwinter in northern California by infection of long-lived female C. sonorensis midges that were infected during the prior seasonal period of virus transmission, and reemerged sporadically during the overwintering period; however the data do not definitively preclude other potential mechanisms of BTV overwintering that are also discussed.
URL:	http://journals.plos.org/plosone/article/file?id=10.1371/journal.pone.0106975&type=printable
Citation statistics:
资源类型:	期刊论文
标识符:	http://119.78.100.158/handle/2HF3EXSE/19051
Appears in Collections:	过去全球变化的重建影响、适应和脆弱性科学计划与规划气候变化与战略全球变化的国际研究计划气候减缓与适应气候变化事实与影响

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File Name/ File Size	Content Type	Version	Access	License
journal.pone.0106975.PDF（660KB）	期刊论文	作者接受稿	开放获取	CC BY-NC-SA	View Download

作者单位:

Department of Pathology, Microbiology and Immunology, School of Veterinary Medicine, University of California Davis, Davis, California, United States of America;Department of Entomology, University of California Riverside, Riverside, California, United States of America;Center for Vectorborne Diseases, University of California Davis, Davis, California, United States of America;Department of Pathology, Microbiology and Immunology, School of Veterinary Medicine, University of California Davis, Davis, California, United States of America;College of Veterinary Medicine, University of Florida, Gainesville, Florida, United States of America;Department of Health Management, Atlantic Veterinary College, Charlottetown, Prince Edward Island, Canada;Department of Pathology, Microbiology and Immunology, School of Veterinary Medicine, University of California Davis, Davis, California, United States of America

Recommended Citation:

Christie E. Mayo,Bradley A. Mullens,William K. Reisen,et al. Seasonal and Interseasonal Dynamics of Bluetongue Virus Infection of Dairy Cattle and Culicoides sonorensis Midges in Northern California – Implications for Virus Overwintering in Temperate Zones[J]. PLOS ONE,2014-01-01,9(9)

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