Transplacental Transmission of Bluetongue Virus 8 in Cattle, UK

被引:60
作者
Darpel, Karin E. [1 ]
Batten, Carrie A. [1 ]
Veronesi, Eva [1 ]
Williamson, Susanna [2 ]
Anderson, Peter
Dennison, Mike [4 ]
Clifford, Stuart [3 ]
Smith, Ciaran [3 ]
Philips, Lucy [3 ]
Bidewell, Cornelia [2 ]
Bachanek-Bankowska, Katarzyna [1 ]
Sanders, Anna [1 ]
Bin-Tarif, Abid [1 ]
Wilson, Anthony J. [1 ]
Gubbins, Simon [1 ]
Mertens, Peter P. C. [1 ,3 ]
Oura, Chris A. [1 ]
Mellor, Philip S. [1 ]
机构
[1] Pirbright Lab, Inst Anim Hlth, Pirbright GU24 0NF, Surrey, England
[2] Vet Labs Agcy, Bury St Edmunds, Suffolk, England
[3] Anim Hlth Divisional Off, Bury St Edmunds, Suffolk, England
[4] Anim Hlth Divisional Off, Chelmsford, Essex, England
基金
英国生物技术与生命科学研究理事会;
关键词
INFECTION; REPRODUCTION; SHEEP;
D O I
10.3201/eid1512.090788
中图分类号
R392 [医学免疫学]; Q939.91 [免疫学];
学科分类号
100102 ;
摘要
TO determine whether transplacental transmission could explain overwintering of bluetongue virus in the United Kingdom, we studied calves born to dams naturally infected during pregnancy in 2007-08. Approximately 33% were infected transplacentally; some had compromised health. In all infected calves, viral load decreased after birth; no evidence of persistent infection was found.
引用
收藏
页码:2025 / 2028
页数:4
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