食蟹猴肠道志贺氏菌感染情况的调查

本文对 337只食蟹猴肠道志贺氏菌进行调查 ,其感染率为 1 1 %。对所分离到的 2 7株志贺氏菌进行生化、血清学鉴定 ,分属三个群 ,八种血清型 ,痢疾志贺氏菌、福氏志贺氏菌、宋内氏志贺氏菌所占比例分别为 1 0 8%、86 5%、2 7% ,以福氏志贺氏 2a型居多 ,占 59 5%。对八种志贺氏菌血清型菌株进行药敏试验 ,结果表明 ,不同血清型菌株对同一种抗菌药物的敏感性、耐药性均有差异。提示不同血清型的菌株均可自然感染食蟹猴 ,在治疗时 ,对感染不同血清型志贺氏菌的食蟹猴区别用药 ,以提高治愈率 ,避免因用药不当所造成的经济损失。

Survey on Infection of Intestinal Shigella in Macaca Fascicularis

Three hundred and seventy-seven Macaca fascicularis were cultr ued for the intestinal Shigella, and isolated to thirty-seven Shigella strain by means of biochemical and serological identification. The results showed that th e infective rate of Shigella was 11%, which was divided into 3 groups, 8 serolog ical types, but that of Shigella dysenteriae, Sh.flexneri and Sh.sonnei was 10.8 %, 86.5% and 2.7%, respectively. Whereas the infective rate of Sh.flexneri 2a ty pe was the highest to be 59.5%. The 8 serological type strains of Shigella were tested for drug sensitivity, it was variant that the strain of different serolog ical type against to one kind of antibiotic drug in sensitivity and antibiotic r esistance.