A characteristic feature of Theileria infection, compared with a simple erythrocytic Babesia infection, is the presence of parasite stages in:
Correct answer: C. Lymphocytes and other leukocytes
- A. Renal tubular cells
- B. Bile duct epithelial cells
- C. Lymphocytes and other leukocytes
- D. Intestinal goblet cells
Explanation
Theileria forms schizonts in lymphoid cells before merozoites infect erythrocytes. This leukocyte stage helps distinguish theileriosis from infections in which the important multiplying stages remain chiefly within red blood cells.
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About Veterinary Parasitology
Covers protozoa, helminths and arthropods that infect domestic animals, including their morphology, life cycles, hosts, transmission and clinical effects. Questions connect parasite identification with diagnosis, prevention and treatment, and distinguish endoparasites from ectoparasites and definitive hosts from intermediate hosts.
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