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coccidiosis
coccidiosis
1.
The causative agents of acute coccidiosis are （）
2.
The clinical signs of caecal coccidiosis include （）
3.
Porcine coccidiosis caused by Isospora suis mainly occurs in piglets ranged from one to three months.
4.
Prevention of avian coccidiosis could be achieved by drug prevention and vaccine immunization.
5.
The preventive drugs of avian coccidiosis include ivermectin, maduramicin ammonium premix and diclazuril premix etc.
6.
The effective drug for avian coccidiosis is（）