2015年7月中旬,淮安区一信鸽养殖户饲养的1 200多只信鸽相继有800多只出现精神沉郁、下痢、单侧或双侧性腿麻痹、扭头歪颈等症状,其中有250只病鸽死亡。笔者根据临床症状,并结合病理变化和实验室检验结果,诊断为鸽新城疫与沙门菌混合感染。现将该病例的诊治情况报道如下。1症状病鸽初期表现精神沉郁, In mid-July 2015, more than 1,200 pigeon breeds of pigeon breed farmers in Huaian district had symptoms of more than 800 depression, diarrhea, numbness of the unilateral or bilateral leg, and turning of the neck, of which over 250 were sick Pigeon dies. The author based on clinical symptoms, combined with pathological changes and laboratory test results, the diagnosis of pigeon Newcastle disease and Salmonella mixed infection. Now the case diagnosis and treatment are reported as follows. 1 Symptoms Pigeon initial performance gloomy,