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Year 2003 - Volume 23, Number 1
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Arthrogryposis in Murrah buffaloes in southern Brazil, 23(1):13-16
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ABSTRACT.- Schild A.L, Soares M.P., Damé M.C., Portianski E.L. & Riet-Correa F. 2002. Arthrogryposis in Murrah buffaloes in southern .Brazil. Pesquisa Veterinária Brasileira 23(1):13-16. Laboratório Regional de Diagnóstico, Faculdade de Veterinária, UFPel, Campus Universitário s/n, Pelotas, RS 96010-960, Brazil.
Congenital arthrogryposis is described in a Murrah buffalo herd. The disease was characterized by curvature and multiple articular rigidity of the hindlimbs or of all limbs without associated clefects except for one case of brachygnatia. Histologically there was reduction of motor neurons from the ventral horns of the spinal cord and hypoplasia of the limb muscles. Analysis of the herd breeding records suggests that the disease is genetically transmitted by an autosomal recessive trait. |
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