volume 75, issue 1, P86 1989
DOI: 10.2307/3282942
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Abstract: Cellular and humoral responses were investigated following gavage inoculation of 6-wk-old bull calves with 35,000-40,000 oocysts of Eimeria bovis. At 3-4-day intervals for 40 days after inoculation (DAI), blood was taken and assessed for serum IgG against merozoites and sporozoites of E. bovis. Proliferative responses of peripheral blood lymphocytes were measured following stimulation with either concanavalin A (Con A) or a soluble antigen derived from E. bovis oocysts (EbAg). Serum IgG against merozoites and …

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