Chronic Sarcocystis Infections in Slaughtered Cattle.
نویسندگان
چکیده
منابع مشابه
Investigation of Sarcocystis Infection in Slaughtered Goats in Jahrom Abattoir
Background and Objective: Sarcocyst infection is one of the most common zoonotic protozoan diseases caused by different Sarcocystis spp. Given the importance of this infection in public health, the infection rate of macroscopic and microscopic sarcocysts in slaughtered goats was determined in Jahrom abattoir. Materials and Methods : Between April and June in 2011, six tissues including the esop...
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JOHNSON, M. J. 1941 Isolation and properties of a pure yeast polypeptidase. J. Biol. Chem., 137, 575. JOHNSON, M. J. 1946 Metabolism of penicillin producing molds. Ann. N. Y. Acad. Sci., 48, 57. KOEPSELL, H. J., JOHNSON, M. J., AND MEEK, J. S. 1944 Role of phosphate in pyruvic acid dissimilation by cell-free extracts of Clostridium butylicum. J. Biol. Chem., 159, 535. SHAFFER, P. A., AND SOMOGY...
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the parasites of genus sarcocystis are among the most commonly found parasites in domestic ruminants and some species of sarcocystis can generate important economic loss when causing clinical and subclinical diseases. sarcocystis hominis, one of the three species of sarcocystis that cause muscular cysts in cattle, can infect the human intestinal tract. there is high infection rate of sarcocyst ...
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Sarcocystis species are intracellular protozoan parasites with an intermediate-definitive host life cycle based on a prey-predator relationship. Asexual stages develop in intermediate hosts after they ingest the oocyst stage from definitive-host feces and terminate with the formation of intramuscular cysts (sarcocysts). Sarcocysts in meat eaten by a definitive host initiate sexual stages in the...
متن کاملImmune exhaustion during chronic infections in cattle
Recently, dysfunction of antigen-specific T cells is well documented as T-cell exhaustion and has been defined by the loss of effector functions during chronic infections and cancer in human. The exhausted T cells are characterized phenotypically by the surface expression of immunoinhibitory receptors, such as programmed death 1 (PD-1), lymphocyte activation gene 3 (LAG-3), T-cell immunoglobuli...
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ژورنال
عنوان ژورنال: Journal of Veterinary Medical Science
سال: 1993
ISSN: 0916-7250,1347-7439
DOI: 10.1292/jvms.55.757