Titre:	Doenças da cavidade nasal em pequenos ruminantes no Distrito Federal e no Estado de Goiás
Autre(s) titre(s):	Nasal cavity diseases of small ruminants in Federal District and Goiás State, Brazil
Auteur(s):	Mustafa, Vanessa da Silva Guedes, Karla Moraes Rocha Lima, Eduardo Maurício Mendes de Borges, José Renato Junqueira Castro, Márcio Botelho de
Assunto::	Rinite Cavidade nasal Ovino Caprino
Date de publication:	jui-2015
Editeur:	Colégio Brasileiro de Patologia Animal - CBPA, Empresa Brasileira de Pesquisa Agropecuária (EMBRAPA)
Référence bibliographique:	MUSTAFA, Vanessa da Silva et al. Doenças da cavidade nasal em pequenos ruminantes no Distrito Federal e no Estado de Goiás. Pesquisa Veterinária Brasileira, Rio de Janeiro, v. 35, n. 7, p. 627-636, jul. 2015. Disponível em: <http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-736X2015000700627&lng=en&nrm=iso>. Acesso em: 2 maio 2018. doi: http://dx.doi.org/10.1590/S0100-736X2015000700005.
Abstract:	Nasal cavity diseases that affect small ruminants can cause losses to sheep and goat herds in Central Brazil. A retrospective study of the University of Brasilia´s Veterinary Pathology Laboratory autopsy reports from 2003 to 2014 was conducted to verify the occurrence of small ruminants nasal cavity diseases. Six necropsied sheep (6/463 1.29%) showed mycotic or oomicotic granulomatous rhinitis and 22 animals (22/538, 4.08%) presented oestrosis diagnosis, affecting 86.36% of sheep and 13.64% of goats. The pyogranulomatous rhinitis in sheep occurred in flooded areas with abundant plant material decomposing. Rhinofacial pythiosis infection in animals showed as major changes swelling in the nasal region due to extensive granulomatous lesions associated with tissue necrosis, characterized by numerous macrophages and polymorphonuclear cells surrounding necrotic centers containing the agent surrounded by Splendore-Hoeppli reaction. Sheep with conidiobolomycosis showed extensive areas of necrosis and pyogranulomatous inflammation associated with fungal hyphae, localized in the nasopharynx and also in peribulbar region and exophthalmia. Most animals with oestrosis showed no significant clinical and pathological changes, even with the presence of larvae mainly in the sinuses and nasal turbinates, trachea and paranasal sinus. The importance of such diseases is still unknown in the region, and the knowledge of the clinical-pathological and epidemiological conditions is of great relevance for the diagnosis, control and prevention to avoid the expansion and losses to livestock.
metadata.dc.description.unidade:	Faculdade de Agronomia e Medicina Veterinária (FAV)
Licença::	Pesquisa Veterinária Brasileira - This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY NC 4.0). Fonte: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-736X2015000700627&lng=en&nrm=iso. Acesso em: 2 maio 2018.
DOI:	http://dx.doi.org/10.1590/S0100-736X2015000700005
Collection(s) :	Artigos publicados em periódicos e afins

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