The prophylactic control of the coccidial species: Eimeria acervulina, E. maxima, E. necatrix, E. praecox,E. Mitis, E. tenella and E. brunetti affecting chickens for fattening and chickens reared for laying and E. adenoides, E. meleagrimitis and E. gallopavonis affecting turkeys for fattening up to 16 weeks of age.