Rapid identification ofClostridium botulinum and botulinal toxin in food

被引：0
|
作者：
A. Rodriguez
M. Dezfulian
机构：
[1] College of Health at University Park,Department of Medical Laboratory Sciences
来源：
Folia Microbiologica | 1997年 / 42卷
关键词：
Botulinal Toxin; Food Sample; Green Bean; Botulism; Clostridium Botulinum;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Samples of green beans and mushrooms were inoculated with a toxigenic strain ofClostridium botulinum type A and incubated anaerobically at 37 °C. At various time intervals, the seeded food samples were tested for the presence of botulinal toxin andC. botulinum by an agar plating method and an enzyme-linked immunosorbent assay.C. botulinum type A that appeared as lipase-positive colonies on selective agar plates, and its elaborated toxin, were identified in all seeded food samples within 1 to 2 d. This procedure can be adapted for rapid screening of suspected food samples.
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页码：149 / 151
页数：2
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