1Conway D P, McKenzie M E. Poultry coccidiosis: diagnostic and tes-ting procedures [ M ]. 3rd ed. Iowa: Blackwell Publishing, 2007 : 24-28.
2Mattiello R, Boviez J D, McDougald L R. Eimeria brunetti and Eim- eria necatrix in chickens of Argentina and confirmation of seven spe- cies ofEimeria [J]. Avian Dis, 2000, 44(3) : 711-714.
3Levine N D. Veterinary protozoology [ M ]. Ames, Iowa, the Iowa State University Press, 1985, 183-194.
4Tewari A K, Maharana B R. Control of poultry coccidiosis : changing trends [J]. J Parasit Dis, 2011, 35(1) : 10-17.
