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Rev. bras. parasitol. vet ; 26(3): 348-351, July-Sept. 2017. tab, graf
Article in English | LILACS | ID: biblio-899293

ABSTRACT

Abstract The little owl Athene noctua (Scopoli, 1769) is a small raptor that is widely distributed from northern to southern Portugal and several other countries in Europe, Asia and North Africa, and which has been introduced into New Zealand. In the current study, 18 fecal samples were collected from little owls kept at the Lisbon Center for Wild Animal Recovery, which is located in Monsanto Forest Park, Lisbon, Portugal. Twelve (67%) of them were found to be passing an undescribed species of Avispora in their feces. The oocysts of Avispora mochogalegoi n. sp. were ellipsoidal with a bilayered wall and measured 38.9 × 32.9 µm, with a shape index of 1.18. No micropyle, oocyst residuum or polar granule was present. The sporocysts were subspherical, measuring 21.1 × 20.1 µm. Stieda, sub-Stieda and para-Stieda bodies were absent. The sporocyst residuum was composed of a compact subspherical mass of granules. This is the fourth species of Avispora reported in Strigiformes.


Resumo O mocho-galego Athene noctua (Scopoli, 1769) é uma pequena ave de rapina amplamente distribuída de norte a sul de Portugal, em vários países da Europa, Ásia e norte da África, e foi introduzida na Nova Zelândia. No presente trabalho, 18 amostras de fezes foram coletadas de mochos-galegos mantidos no Centro de Recuperação de Animais Silvestres de Lisboa, localizado no Parque Florestal de Monsanto, Lisboa, Portugal. Doze (67%) deles eliminaram uma espécie não descrita de Avispora em suas fezes. Os oocistos de Avispora mochogalegoi n. sp. foram elipsóides, com parede de dupla camada, medindo 38,9 × 32,9 µm, e índice morfométrico de 1,18. A micrópila, resíduo do oocisto e grânulo polar foram ausentes. Os esporocistos foram subesféricos, medindo 21,1 × 20,1 µm. Corpos de Stieda, substieda e parastieda foram ausentes. O resíduo do esporocisto foi composto de uma massa subesférica compacta de grânulos. Esta é a quarta espécie Avispora relatada em Strigiformes.


Subject(s)
Animals , Bird Diseases/parasitology , Coccidiosis/veterinary , Strigiformes , Sarcocystidae/classification , Portugal , Feces/parasitology
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