PMID: 11928926Apr 4, 2002Paper

First confirmed case of Neospora caninum-associated abortion outbreak in Portugal

Reproduction in Domestic Animals = Zuchthygiene
Gertrude ThompsonA Rocha

Abstract

In a dairy herd experiencing an abortion outbreak, 49% of the 119 cows were positive for Neospora caninum antibodies and the remaining 51% were seronegative. Using immunohistochemical analysis of foetal brain tissue, Neospora cysts and bradyzoite clusters were identified in two of the 15 aborted foetuses submitted for testing. Other agents that commonly cause abortions were not found. These results, coupled with neurological clinical symptoms in new-born calves, implicated N. caninum as the major cause of abortions in this dairy herd. This is the first report that associates N. caninum infection with bovine abortions in Portugal.

References

Jan 1, 1991·Journal of Veterinary Diagnostic Investigation : Official Publication of the American Association of Veterinary Laboratory Diagnosticians, Inc·B C BarrM L Anderson
Dec 2, 1996·Veterinary Parasitology·J P Dubey, D S Lindsay
Oct 15, 1998·International Journal for Parasitology·A UgglaC Björkman
Aug 24, 1999·Veterinary Parasitology·J P Dubey

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Citations

Apr 13, 2007·Clinical Microbiology Reviews·J P DubeyL M Ortega-Mora
Jun 28, 2014·Parasite : Journal De La Société Française De Parasitologie·Carla MaiaLuís Cardoso

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