By means ofisolating , culturing and distinguishing pathogen from bloody feces specimen of young giant panda atthe age of 80 days,it was confirmed that the hemorrhagic enteritis wasinduced by Arizona bacteria .

• 对80 日龄大熊猫幼仔出血性肠炎血便标本的致病性病原菌作分离、培养、鉴定， 确认亚利桑那菌为引起感染的病原菌。