The prophylactic control of the coccidial species Eimeria acervulina, E. maxima, E. necatrix, E. mivati, E. tenella and E. brunetti affecting chickens for fattening and chickens reared for laying (up to the age of 12 weeks). It is also applied for the prevention of coccidiosis in rabbits for fattening caused by E. coecicola, E. perforans, E. media, E. irresidua, E. magna, E. piriformis, E. intestinalis, E. flavescens and E. stiedai.