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Year 2008 - Volume 28, Number 07
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Eimerid coccidia in capybaras Hydrochoerus hydrochaeris Linnaeus, 1766 (Rodentia: Hydrochaeridae) from southern Bahia, Brazil, p.323-328
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ABSTRACT.- Albuquerque G.R., Berto B.P., Catenacci L., Cunha Nogueira S.S., Nogueira-Filho S.L.G. & Lopes C.W.G. 2008. Eimerid coccidia in capybaras Hydrochoerus hydrochaeris Linnaeus, 1766 (Rodentia: Hydrochaeridae) from southern Bahia, Brazil. Pesquisa Veterinária Brasileira 28(7):323-328 Departamento de Ciências Agrárias e Ambientais, Universidade Estadual de Santa Cruz, BR415 Km 16, Salobrinho, Ilhéus, BA 45662-000, Brazil. E-mail: gralbu@uesc.br
Two eimerid coccidia are reported in a capybara (Hydrochoerus hydrochaeris) population kept in captivity in the south of Bahia, northeastern Brazil (14° 47’ 57.89’’ S and 39° 10’ 10.58" W). Oocysts of Eimeria ichiloensis are subspheroidal to ellipsoidal, 26.2 x 21.7mm with bi-layered wall, the outer yellow and sculptured and the inner, dark and smooth. Residuum is absent, but usually 2-3 polar granules are present. Sporocysts are ovoid, 12.0 x 7.6mm. Stieda body and sporocyst residuum are present. Oocysts of Eimeria trinidadensis are subspheroidal to ellipsoidal, 22.2 x 19.6mm with bi-layered wall, the outer yellow and smooth, and the inner dark and smooth. Residuum is absent, but one polar granule is present. Sporocysts are ovoid, 11.0 x 6.9mm. Stieda body and sporocyst residuum are present. Based on these descriptions and previous ones it can be concluded that these coccidea species are widely dispersed in capybaras in South America. |
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