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Please use this identifier to cite or link to this item: http://ntour.ntou.edu.tw:8080/ir/handle/987654321/39076

Title: Food poisoning due to ingestion of goby Yongeichthys nebulosus Forsskal
Authors: SHIN-JUNG LIN
CHAO-AN CHENG
YUNG-HSIANG TSAI
CHIH-HSING SA
JOU-FANG DENG
DENG-FWU HWANG
Contributors: 國立臺灣海洋大學:食品科學系
Keywords: food poisoning
Goby
tetrodotoxin
anhydrotetrodotoxin
Date: 1996-12
Issue Date: 2016-11-23T06:14:42Z
Publisher: Journal of Food and Drug Analysis
Abstract: Abstract: A paralytic food poisoning incident due to ingestion of the goby Yongeichthys nebulosus occurred in Shinchu County, Taiwan , in June 1995 . The couple poisoned had symptoms which were marked by severe numbness of the lips, vomiting and impaired breathing. Three uneaten fish specimens were dissected into muscle, head and viscera, and analyzed for toxicity. Using a tetrodotoxin bioassay the fish showed the highest toxicity of 24, 120 and 84 mouse units per gram (MU/g) in muscle, head and viscera tissues, respectively. The fish toxin was combined and purified by Diaflo YM-1 membrane ultrafiltration and Bio-Gel P-2 chromatography. The analyses of purified toxin by electrophoresis, high performance liquid chromatography and gas chromatography-mass spectroscopy indicated that the causative toxic agents were tetrodotoxin and a related substance anhydrotetrodotoxin.
Relation: 4(4)
URI: http://ntour.ntou.edu.tw:8080/ir/handle/987654321/39076
Appears in Collections:[食品科學系] 期刊論文

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