【摘要】 驻马店某鸡场发生一起以呼吸困难、眼肿、下痢和产蛋量下降为特征的传染病 .经流行病学、症状病变及实验室诊断确定为鸡支原体与大肠杆菌混合感染 .采取有效措施治疗后 ,很快恢复更多还原

【Abstract】 An infectious disease of chicken occurred on a chicken farm in Zhumadian. The main symptoms included difficulty in breathing, smelling of the eges, dysentery and decrease of egg laying. It was diagnosed as mixed infection of chicken mycoplasmosis and colibacillasis based on epizoology, symptoms, patholoy and bacterium The chickens soon recovered after being treated with effective measures.更多还原