منابع مشابه
Control of Coccidiosis in Calves by Vaccination
The immunizing effect of inactivated sporulated oocyst and inactivated sonicated vaccines against bovine coccidiosis was observed in calves. Indirect haemagglutination (IHA) test was developed for detecting antibodies to coccidian. Serum antibody levels in calves were measured against soluble oocyst (sporulated) antigen. IHA antibody titer was significantly higher (P<0.05) in calves vaccinated ...
متن کاملCalf Note #17 – A Review of Coccidiosis in Calves
Coccidiosis, caused by protozoa of the genus Eimeria, results in health and economic problems to several classes of livestock. The disease reduces feed consumption, body weight, and feed efficiency and may cause mortality of 24% in some cases (Fitzgerald, 1975). An estimated 77 million young cattle in the United States could be infected by coccidia during the first year of their life. Of these,...
متن کامل[Prevalence of coccidiosis agents in calves in the Yüksekova (Hakkari) region.].
The aim of this study was to determine the prevalence of coccidia species in calves in the region of Yüksekova (Hakkari) between March 2004 and July 2004. During this period fecal samples were collected from the rectum of 92 calves. Eimeria spp. and Isospora spp. oocysts were found in eighty-two (89.13%) out of a total of 92 calves. A solution of 2.5% potassium dichromate (K2Cr2O7) was added to...
متن کاملCoccidiosis in the Arakans
Sir,?I read with interest the communication of Capt. Mukherji on ' The incidence of coccidiosis in the Arakans ' in 3'our December 1947 issue. I came across several (about a dozen) instances of isospora infection during routine stool examinations in army laboratories (1943-46). Most of these were ' routines' from the hospital patients (unselected), two detected during ' Food handler's carrier's...
متن کاملCoccidiosis in guinea-pigs.
The attention of laboratory workers is drawn to the possibility of coccidiosis as a cause of death in guinea-pigs. The purchase of a number of guinea-pigs infected with this protozoon was followed by 12 deaths when these animals were injected with material for diagnostic purposes. No deaths occurred in the laboratory stock herd, as these were kept separate from the newcomers and were not infect...
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ژورنال
عنوان ژورنال: Archives on Veterinary Science and Technology
سال: 2017
ISSN: 2637-9988
DOI: 10.29011/2637-9988/100029