[Clinical course of Haemonchus infection in experimental invasion in lambs]. / Klinichno protichane na khemonkhozata pri eksperimentalno invazirani agneta

Eight 2-month-old lambs, divided into two groups, were experimentally infected with 5000 and 2500 larvae of H. contortus. It was found that the infection assumes a course with well manifested clinical symptoms, diarrhea, lowered appetite, stunted bodily growth, anemia, eosinophilia and lymphocytosis. Both the clinical symptoms and the parasitologic aspects are dependent on the extent of the infection. The total content of Ca and of the blood serum drops, and the amount of Mg fluctuates within the normal range.