Cryptosporidium spp. in bursa of Fabricius of broiler chickens from Uruguay

被引：0
|
作者：
Casanova, Susana [1 ]
Manuel Verdes, Jose [2 ,3 ]
Okada, Kosuke [4 ]
机构：
[1] Univ Republ UdelaR, Sch Vet, Poultry Pathol & Prod Dept, Montevideo 11600, Uruguay
[2] UdelaR, Fac Vet, Mol & Cellular Biol Biophys Dept, Montevideo, Uruguay
[3] UdelaR, Fac Vet, Dept Pathol, Montevideo, Uruguay
[4] Senior Volunteer Japan Int Cooperat Agcy JICA, Montevideo, Uruguay
来源：
CIENCIA RURAL | 2015年 / 45卷 / 01期
关键词：
Cryptosporidium spp; broiler chickens; bursa of Fabricius; BIRDS;
D O I：
10.1590/0103-8478cr20131496
中图分类号：
S3 [农学（农艺学）];
学科分类号：
0901 ;
摘要：
The presence of Cryptosporidium spp. was detected in broiler chickens of 32-40 days of age, colonizing the bursa of Fabricius. The histologic study with haematoxylin and eosin staining was done on specimens of trachea, complete intestinal tract and bursa. Samples of intestinal content were also studied using Kinyoun staining technique. All birds with signs of illness were positive to the presence of parasite, showing a hypertrophic bursa of Fabricius, filled with caseous content. The bursal epithelial cells were full of different developmental stages of Cryptosporidium spp. This note describing the presence of Cryptosporidium spp. in industrial flocks of broiler chickens, is the first report of this parasite in Uruguay.
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收藏
页码：64 / 67
页数：4
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