The Coccidian Oocysts of Blackbelly Barbados Sheep
نویسندگان
چکیده
منابع مشابه
Studies on coccidian oocysts (Apicomplexa: Eucoccidiorida).
The oocysts of the coccidia are robust structures, frequently isolated from the feces or urine of their hosts, which provide resistance to mechanical damage and allow the parasites to survive and remain infective for prolonged periods. The diagnosis of coccidiosis, species description and systematics, are all dependent upon characterization of the oocyst. Therefore, this review aimed to the pro...
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The purpose of this research was to evaluate differences in parasite resistance of Barbados blackbelly ewes and Suffolk crossbred ewes. 40 ewes were used for this study; 20 were Suffolk crossbreds and 20 were Barbados blackbelly. Fecal egg counts (FEC) verified that there were zero internal parasites in the sheep at the start of the experiment. The sheep were placed on a previously grazed pastu...
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in the present study, the effect of e-64 at different concentrations (0.5, 1, 5 and 10 µm) added to (1) the ivm medium on oocyte nuclear maturation and developmental competence of ovine oocytes, and (2) to the ivc medium on embryonic development of ovine embryos were investigated.
On the status of Eimeria nieschulzi oocysts embedded in resin eleven years ago: a permanent method for preserving coccidian oocysts.
Sporulated oocysts of Eimeria nieschulzi that were fixed and mounted on glass slides in polymerized resin in 1976 are examined. Size, shape, and integrity of oocysts and sporocysts are compared to similar observations we made in 1977 and reported in 1978 (Journal of Parasitology 64: 163-164). Our conclusion is that the methods we reported on in 1978 provide one opportunity to produce permanent ...
متن کاملOccurrence of Coccidian parasites in Sheep in Omerga region
Copyright: © Author, This is an open access article under the terms of the Creative Commons Attribution-NonCommercial No Derives License, which permits use and distribution in any medium, provided the original work is properly cited, the use is non commercial and no modifications or adaptations are made. Coccidian infections were studied in the Omerga region during the period of six months. 127...
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ژورنال
عنوان ژورنال: Nihon Chikusan Gakkaiho
سال: 1990
ISSN: 1346-907X,1880-8255
DOI: 10.2508/chikusan.61.1023