6CALNEK B W.禽病学[M].10版.高福,苏敬良,译.北京:中国农业大学出版社,1999:988-995.
7Gomis S M,Gomis A I U,Horadagoda N U,etal.Studies on cel lulitis and other disease syndromes caused by Escherichia coil in Broilers in Sri Lanka[J].Tropical Animal Health and Production,2000,32(6):341-351.
8Remigio Martínez,Alfredo Garcís,Jesús E Blanco,et al.Occur fence of Verocytotoxin-producing Escherichia coli in the Faeces of Free-ranging Wild Lagomorphs in Southwest Spain[J].European Journal of Wildlife Research,201 0,57 (1):187-189.
9LAMONT S J.Lamout.Impact of genetics on disease resistance[J].Poultry Science,1998,77:1111-1118.
