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Artigo
Queilite angular traumática em eqüinos associada à ingestão de Panicum maximum
A condition with enlargement of the oral cleft in horses was studied. The enlargement of varied extension was uni or bilateral. The cheek mucosa of the labial commissure showed slight erosions. During chewing there was loss of small amounts of grass and saliva through the oral cleft. The affected ho...
Autor principal: | BARBOSA NETO, José Diomedes |
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Outros Autores: | ALBERNAZ, Tatiane Teles, RIVERO, Gabriela Riet Correa, CERQUEIRA, Valíria Duarte, SOARES, Susiane de Oliveira, CAMPOS, Karinny Ferreira, OLIVEIRA, Carlos Magno Chaves, DUARTE, Marcos Dutra |
Grau: | Artigo |
Idioma: | por |
Publicado em: |
2012
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Assuntos: | |
Acesso em linha: |
http://repositorio.ufpa.br/jspui/2011/2492 |
Resumo: |
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A condition with enlargement of the oral cleft in horses was studied. The enlargement of varied extension was uni or bilateral. The cheek mucosa of the labial commissure showed slight erosions. During chewing there was loss of small amounts of grass and saliva through the oral cleft. The affected horses were in good nutritional condition. Histopathological studies of tissues obtained by biopsia, revealed a superficial epidermitis. The pastures consisted of Panicum maximum grass (varieties Tanzânia, Mombaça, Tobiatã and Colonião) which was mature, tall, lignified, with leaves of cutting edges. Based on epidemiological, clinical and histopathological data, it was concluded that the lesions were caused by the hard grass, favored by the way horses pull the tall grass and chew it. |