L
Lori Hassard
Researcher at Western University College of Veterinary Medicine
Publications - 14
Citations - 1871
Lori Hassard is an academic researcher from Western University College of Veterinary Medicine. The author has contributed to research in topics: Porcine circovirus & Circovirus. The author has an hindex of 12, co-authored 14 publications receiving 1800 citations. Previous affiliations of Lori Hassard include Merial.
Papers
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Journal Article
Isolation of circovirus from lesions of pigs with postweaning multisystemic wasting syndrome.
John A. Ellis,Lori Hassard,Elizabeth Clark,John C. S. Harding,Gordon Allan,P Willson,J Strokappe,Karen Martin,F. McNeilly,Brian M. Meehan,Daniel Todd,Deborah M. Haines +11 more
TL;DR: Results demonstrate a high degree of association between the presence of the circovirus-like virus and postweaning multisystemic wasting syndrome in affected swine.
Journal ArticleDOI
Characterization of novel circovirus DNAs associated with wasting syndromes in pigs.
Brian M. Meehan,Francis McNeilly,Daniel Todd,S. Kennedy,Victoria Jewhurst,John Ellis,Lori Hassard,Edward G. Clark,Deborah M. Haines,Gordon Allan +9 more
TL;DR: Cl cloning and characterization of novel circovirus DNAs purified from virus isolates made from tissues of North American and European pigs with wasting syndromes are reported, providing evidence for a new type of possibly pathogenic PCV.
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Reproduction of Lesions of Postweaning Multisystemic Wasting Syndrome in Gnotobiotic Piglets
John Ellis,Steven Krakowka,Michael Dale Lairmore,Deborah M. Haines,A. Bratanich,Edward G. Clark,Gordon Allan,Carrie Konoby,Lori Hassard,Brian M. Meehan,Karen Martin,John C. S. Harding,S. Kennedy,Francis McNeilly +13 more
TL;DR: It is demonstrated that the lesions of PMWS can be experimentally reproduced in gnotobiotic piglets using filterable viral agents derived from pigs with PMWS and provide an experimental basis for further investigation into the pathogenesis and control of this emerging infectious disease in swine.
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Coinfection by porcine circoviruses and porcine parvovirus in pigs with naturally acquired postweaning multisystemic wasting syndrome.
John A. Ellis,A. Bratanich,Edward G. Clark,Gordon Allan,Brian M. Meehan,Deborah M. Haines,John C. S. Harding,Keith West,S. Krakowka,Carrie Konoby,Lori Hassard,Karen Martin,F. McNeilly +12 more
TL;DR: Findings confirm and extend previous findings documenting a consistent association of PCV 2 with PMWS and suggest infection by PPV or PCV 1 or both may be an important cofactor in the pathogenesis of some, but apparently not all, cases of PMWS.
Journal Article
Clinical and immunologic responses of vaccinated and unvaccinated calves to infection with a virulent type-II isolate of bovine viral diarrhea virus.
TL;DR: A single dose of a modified-live type-I isolate of BVDV vaccine protects young calves from clinical signs of disease associated with type-II isolates and determines which type of immune response correlates with protection.