两组治愈病例主要临床症状起效时间比较组别犬散发热腹痛里急后重脓血便腹部压痛 铷23O.85*0.32´1.10*0.41´I.080.36´1.13O.451.51O.47´对照组141.31O.271.700.731.76O.721.17O.572.o5O.72 注;与对照组比较P