集约化兔场高致病性痢疾志贺菌的分离与鉴定

Isolation and Identification of Rabbits Shigella Dysenteriae in a Large Scale Warren

石河子某大型规模化养兔场陆续发生一种高发病率、高死亡率的兔病。临床表现为皮下出现大小不一的脓肿,脓汁呈干酪样,尤其在颈部、背部和四肢较多发。食欲和精神无明显变化,病初体温升高,最后脓肿破溃,肌肉萎缩,消瘦而死。经细菌培养、形态学观察、动物实验、药敏实验以及生化特性鉴定和血清学实验最终确定为痢疾志贺菌。此菌对多种常用抗生素能产生耐药性,但对红霉素及部分人医用药品较敏感。

A-high incidence of a disease and death rate of rabbit warren of Shihezi present in a large scale in the past three years. The clinic symptom is different abscess appeared under the skin with the dopes appeared like cheese, especially often occurred on cervix, back and extremities. At the beginning of the disease body temperature went up but the peptide and spirit were normal. Finally the abscess frazzled and muscle atrophy to die. Shigella dysenteriae was identified fmally through bacterial cultivated, morphologic observe, animal and medical sensitivity experiments and identification of wait. It can endure the comnon antibiotics but was sensitive to erythromycin and part of materia mediea.