摘要
近年来,广东地区草食动物养殖得到了较快的发展,多地从北方新引进犊牛饲养,部分新引进犊牛出现了呼吸道疾病综合征。某牛场从山东引进81头犊牛后,部分犊牛出现发烧,咳嗽、呼吸困难,跛行,拉稀等症状;死亡率达22.2%。经病原分离、PCR检测、16Sr RNA基因序列测定,诊断为犊牛支原体肺炎。证实了广东有该病存在,需引起关注。
In recent years, herbivorous animal raising was developing rapidly in Guangdong Province, Some calves introduced from northern China were appeared to suffer from bovine respiratory disease syndrome after long-distance transport. Some calves introduced from Shandong province in May 2014 had a fever, showed symptoms of coughing, difficulty breathing, diarrhea with bloody stool, later developed arthritis.The mortality rate was 22.2%. It was diagnosed mycoplasma boris infection through pathogen isolation, PCR determination, 16SrRNA gene sequencing. It should be concerned that Guangdong province had confirmed the existence of this disease.
出处
《广东畜牧兽医科技》
2015年第2期17-19,共3页
Guangdong Journal of Animal and Veterinary Science
