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Year 2008 - Volume 28, Number 03
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Anomalias congênitas em fetos bovinos abortados no Sul do Brasil, p.149-154
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ABSTRACT.- Pavarini S.P., Sonne L., Antoniassi N.A.B., Santos A.S., Pescador C.A., Corbellini L.G. & Driemeier D. 2008. [Congenital anomalies in aborted bovine fetuses in Southern Brazil.] Anomalias congênitas em fetos bovinos abortados no Sul do Brasil. Pesquisa Veterinária Brasileira 28(3):149-154. Departamento de Patologia Clínica Veterinária, Universidade Federal do Rio Grande do Sul, Av. Bento Gonçalves 9090, Porto Alegre, RS 91540-000, Brazil. E-mail: davetpat@ufrgs.br
Abortion, stillbirth and neonatal death are important causes of production losses to the livestock industry. Abortions caused by congenital anomalies may occur sporadically, or appear in epidemics. This retrospective study was conducted at Laboratory of Veterinary Pathology of Federal University of Rio Grande do Sul, and included 307 cases of bovine abortion submitted for diagnosis from September 2001 to March 2007. Most of them were from southern Brazil. Ten cases (3.25%) of congenital anomalies were seen. The most frequent congenital anomalies were artrogryposis, Amorphous globosus, and cleft palate (palatoschisis). Infectious causes were investigated, but only BVDV infection was detected by immunohistochemistry in one case, which was affected with porencephalia. |
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