摘要
目的 :探索副溶血性弧菌生物学特性与其样本来源的关系及不同样本来源菌株的耐药性。方法 :对已知不同样本来源菌株的生物特性进行比较分析。结果 :患者粪便和引起食物中毒的食品中分离菌株的蔗糖分解试验阴性率、神萘川现象试验阳性率、小白鼠毒力试验阳性率明显高于一般海产品中分离的菌株。结论 :神萘川现象、小白鼠毒力试验、蔗糖分解试验可作为追踪菌株样本来源的主要指标 ;在检测工作中不可忽视靛基质阴性、神萘川现象阴性的菌株 ;
Objective:To study biological characteristics of Vibrio parahaemolyticus,the relationship between Vibrio parahaemolyticus and kinds of samples,and the drug resistance of Vibrio parahaemolyticus strains in different kinds of samples.Method:To analyse biological characteristics of Vibrio parahaemolyticus in the known kinds of samples.Results:The negtive rate of decomposing sucrose,the positive rate of Kanagawa phenomenon and the pathogenicity to mouse of Vibrio parahaemolyticus strains isolated from the patient faeces and the foods which had caused food poisoning were higher than those of Vibrio parahaemolyticus strains isolated from general sea foods.conclusion:①The Kanagawa phenomenon,pathogenicity to mouse and characteristics of decomposing sucrose could be the main index for explaining the kind of samples contaminated by the Vibrio parahaemolyticus strains.②The Vibrio parahaemolyticus strains,with Kanagawa phenomenon negtive and indole test positive,could not be neglected in daily works.③The drug resistance of different Vibrio parahaemolyticus strains was the same on the whole.
出处
《南通医学院学报》
2003年第1期40-42,共3页
ACTA Academiae Medicinae Nantong
关键词
副溶血性弧菌
神萘川现象
生物学特性
Vibrio parahaemolyticus
Kanagawa phenomenon
Biological characteristics
