Donkey-derived bacillus pumilus and application thereof to preparation of medicine for treating diarrhea of donkey foals

The invention belongs to the technical field of biology, and particularly relates to donkey-derived bacillus pumilus and application of the donkey-derived bacillus pumilus to preparation of a medicinefor treating diarrhea of donkey foals. The invention provides bacillus pumilus separated from excrement of healthy donkeys, which is further determined by combining 16s rDNA with physiological and biochemical identification, and the bacillus pumilus is named as bacillus pumilus; the research shows that the bacillus pumilus has a very good effect of preventing or treating the diarrhea of the donkey foals. Finally, bacillus pumilus (CGMCC No: 18026) is combined with commercially available lactobacillus plantarum, citric acid, isomaltooligosacharide and glucose to prepare the complex microbial inoculant for treating diarrhea of donkey foals, and the effect is remarkable. 本发明属于生物技术领域，具体涉及一株驴源短小芽孢杆菌及其在制备治疗驴驹腹泻的药物上的应用。本发明提供了一株自健康驴粪便中分离的短小芽孢杆菌，通过16s rDNA结合生理生化鉴定进一步确定，所述的短小芽孢杆菌命名为短小芽孢杆菌(Bacillus pumilus)；通过研究得到本申请的短小芽孢杆菌