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A live attenuated glycoprotein E negative bovine herpesvirus 1 vaccine induces a partial cross-protection against caprine herpesvirus 1 infection in goats
Thiry, Julien; Tempesta, M.; Camero, M. et al.
2006In Veterinary Microbiology, 113 (3-4), p. 303-308
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Keywords :
herpesvirus; bovine; caprine; glycoprotein E; vaccine
Abstract :
[en] Taking into account the close antigenic relationship between bovine herpesvirus 1 (BoHV-1) and caprine herpesvirus 1 (CpHV-1), a live attenuated glycoprotein E (gE) negative BoHV-1 vaccine was assessed in goats with the aim to protect against CpHV-1 infection. Vaccine safety was evaluated by intranasal inoculation of two groups of goats with either a gE-negative BoHV-1 vaccine or a virulent BoHV-1. The length of viral excretion and the peak viral titre were reduced with the gE-negative vaccine. To assess the efficacy, two goats were inoculated intranasally twice 2 weeks apart with a gE-negative BoHV-1 vaccine. Four weeks later, immunised and control goats were challenged with CpHV-1. A 2 log(10) reduction in the peak viral titre was observed and the challenge virus excretion lasted 2 days more in immunised than in control goats. These data indicate the safety and the partial efficacy of a live attenuated gE-negative BoHV-1 vaccine intranasally administrated in goats. (c) 2005 Elsevier B.V. All rights reserved.
Disciplines :
Veterinary medicine & animal health
Microbiology
Author, co-author :
Thiry, Julien ;  Université de Liège - ULiège > Département des maladies infectieuses et parasitaires > Virologie, épidémiologie et pathologie des maladies virales
Tempesta, M.
Camero, M.
Tarsitano, E.
Bellacicco, A. L.
Thiry, Etienne ;  Université de Liège - ULiège > Département des maladies infectieuses et parasitaires > Virologie, épidémiologie et pathologie des maladies virales
Buonavoglia, C.
Language :
English
Title :
A live attenuated glycoprotein E negative bovine herpesvirus 1 vaccine induces a partial cross-protection against caprine herpesvirus 1 infection in goats
Publication date :
31 March 2006
Event name :
Proceedings of the 2nd ESVV Veterinary Herpesvirus Symposium
Event place :
Ghent, Belgium
Event date :
02-04 March 2005
Audience :
International
Journal title :
Veterinary Microbiology
ISSN :
0378-1135
eISSN :
1873-2542
Publisher :
Elsevier Science Bv, Amsterdam, Netherlands
Volume :
113
Issue :
3-4
Pages :
303-308
Peer reviewed :
Peer Reviewed verified by ORBi
Available on ORBi :
since 04 March 2009

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