Comparison of an attenuated anticoccidial vaccine and an anticoccidial drug programme in commercial broiler chickens in Italy
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چکیده
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development and implementation of an optimized control strategy for induction machine in an electric vehicle
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15 صفحه اولThe efficacy of a poultry commercial anticoccidial vaccine in experimental challenge with Eimeria field isolates
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Original Article The objective of the present study was to evaluate the anticoccidial effects of formic acid in contrast to HCl in broiler chickens challenged with Eimeria tenella infection in comparison with the amprolium anticoccidial. For this purpose, a total of 225 chicks were placed 15 per pen with three pens per treatment. HCl (2000ppm), formic acid (5000ppm) and amproilum (at the dose r...
متن کاملStudy of the Efficacy of Herbal Anticoccidial Agent in Broiler Chickens
An experiment was carried out using 200, day old unsexed broiler chicks to study the efficacy of herbal anticoccidial agent in broiler chickens. Chicks belongs to group I received control diet, group II herbal anticoccidial agent (500g/ton), group III coccidia oocysts and group IV received both herbal anticoccidial agent(500g/ton) and coccidia oocysts. The doses of 50,000 sporulated oocysts wer...
متن کاملAnticoccidial effects of xanthohumol.
Xanthohumol (XN), a prenylated chalcone from the hops flower, was examined for its ability to reduce invasion of Madin-Darby bovine kidney (MDBK) cells by Eimeria tenella sporozoites (SZ), as well as to reduce invasion by E. tenella and E. acervulina SZ in the chick host. Additionally, XN was tested as an anticoccidial feed additive at 20 ppm against challenge infections with E. acervulina, E. ...
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ژورنال
عنوان ژورنال: Avian Pathology
سال: 2002
ISSN: 0307-9457,1465-3338
DOI: 10.1080/03079450220136567a