摘要
目的：进一步了解溶藻弧菌的致病情况。方法；采用小自鼠腹腔感染、乳鼠灌胃、家兔肠段结扎和平板溶血试验等方法，对从福建沿海地区的人和外环境标木中检出的部分溶藻弧菌进行致病因子检测和致病机理探讨。结果：发现小鼠感染此菌后3h即开始发病，至48h全部死亡；有5．5％和22．5％的菌株分别产生ST和LT肠毒素；有88．12％的菌株能产生溶血素。结论：证实该菌含有多种致病因子，具有较强的致病力。提示由该菌引起的腹泻和食物中毒应引起重视。
OBJECTIVE To investigate the pathogenic factors and mechanism of Vibrio alginolyticus.METHODS little mice's abdominal cavity infected, suckling-mice's stomach injected and rabbit's intestine ligated and plate hemolysis with Vibrio alginolyticus. RESULTS The results showed that the little mice fell ill at 3hours after infection and all died at 48 hours. 5. 5% and 22. 5% of the strains produced ST and LT enterotoxinrespectively. 88. 1% of the strains produced hemolysin. CONCLUSION Vibrio alginolyticus contained a varietyof pathogethe factors and strong pathogenicity. Therefore, we must pay attention to acute diarrhea and food poisoning caused by Vibrio alginolyticus.
出处
《海峡预防医学杂志》
CAS
1998年第4期1-2,共2页
Strait Journal of Preventive Medicine
关键词
溶藻弧菌
致病性
肠毒素
溶血素
vibrio alginolyticus, pathogenicity, enterotoxin hemolysin
