POISON EXPERIMENT OF CIPROFIOXAIN ON CHICKEN
QIN Si-hai(Department of Agronomy and of Linyi Technical College,Linyi 276003,China)
The ciprofioxains concentrations of 0.01%,0.02%and 0.04% were given to four days Hailanhe chicken for 12 days. It was shown that there were no clinical expression and dissection lesion ;but dyspasia of immune organa under microscopic examination was found in the 0.01% group. Slight nervous symptom and digestive system symptom,intestinal mucosa abscission,kidney swelling and slight degeneration,hyperemia and hemorrhage of some tissue organ in the mid-late period in the 0.02% group. Obvious clinical expressions, acute poisoning death and serious pathological lesions were widely found in the 0.04% group.
【CateGory Index】： S858.31