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Studies of the immune responses of cattle to Theileria parva have provided evidence that immunity to the parasite can operate at two levels, namely the sporozoite and the schizont-infected lymphoblast. Antibodies that neutralize the infectivity of sporozoites have been detected in the serum of hy...
Theileria parva, an obligate intracellular protozoan parasite of cattle, causes East Coast fever, a fatal, lymphoproliferative disease, endemic in large areas of East and Central Africa. The mammalian-infective sporozoites of T. parva mature within the salivary glands of the ixodid tick Rhipiceph...
The Development of a recombinant Theileria parva vaccine is discussed under the following headings: mechanisms of protection against ECF [East Coast fever]; cloning and expression of p67; immunization and challenge of cattle; interpretation of immunization and challenge data.
This paper determines whether contact between parasite-specific CD4+ T cells and CD8+ T cells is an essential requirement for helper function, additional experiments were performed using two-chamber culture plates incorporating semi-porous membranes. TpM were co-cultured with naive or immune CD8 ...
Theileria parva, a protozoan parasite of cattle, causes a disease called East Coast fever. The disease is of economic importance because it causes high morbidity and mortality and limits the development of the cattle industry. This paper highlights the experiences with immunization against Theile...
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