Salmonella Gallinarum virulence in experimentally-infected Japanese quails (Coturnix japonica)
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منابع مشابه
Spatial Orientation in Japanese Quails (Coturnix coturnix japonica)
Finding a given location can be based on a variety of strategies, for example on the estimation of spatial relations between landmarks, called spatial orientation. In galliform birds, spatial orientation has been demonstrated convincingly in very young domestic chicks. We wanted to know whether adult Japanese quails (Coturnix coturnix japonica) without food deprivation are also able to use spat...
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The activity of aspartate aminotransferase, alanine aminotransferase and lactate dehydrogenase, total protein, albumin and cholesterol levels were determined in the blood serum of Japanese quails infected with coccidia and treated with Baycox (active ingredient: toltrazuril). Lower levels of AST and ALT activity were noted in treated birds regardless of the applied Baycox dose. The biochemical ...
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Subulura brumpti infection was observed in Japanese quails and caused heavy production loss up to 10%. Gross lesions were confined to caecum of the affected birds. Pathological changes suggestive of acute cecal hemorrhagic enteritis were recorded. Closer observation of the cecal loop revealed wavy movement with thousands of tiny worms. Based on morphometry, the worms were identified as S. brump...
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The vitamin A uptake cells in the anterior pituitary, thyroid gland, and pancreas of Japanese quails, coturnix coturnix japonica, were examined by the use of Sudan III staining, toluidine blue staining, fluorescence microscopy and electron microscopy. After excess vitamin A administration, most of interstitial cells, corresponding to fibroblasts, increased markedly the size and number of lipid ...
متن کاملPrepubertal and Pubertal Caecal Wall Histology in Japanese Quails (coturnix Coturnix Japonica)
The present study is aimed to investigate changes in caecal wall histology of quails, during prepubertal and pubertal periods. To this end, forty quails at the ages of 10, 20, 30 (prepuberty) and 40 (puberty) days were slaughtered (10 birds in each sampling time) and histological sections from proximal, middle and distal parts of caeca were prepared and stained with H&E. It was observed that in...
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ژورنال
عنوان ژورنال: Revista Brasileira de Ciência Avícola
سال: 2013
ISSN: 1516-635X
DOI: 10.1590/s1516-635x2013000100007