DISTRIBUTION OF PATHOGENIC VIBRIOS AND OTHER BACTERIA IN IMPORTED FROZEN SHRIMPS AND THEIR DECONTAMINATION BY GAMMA-IRRADIATION

被引：19

作者：

RASHID, HO ^{[1
]}

ITO, H ^{[1
]}

ISHIGAKI, I ^{[1
]}

机构：

[1] JAPAN ATOM ENERGY RES INST,TAKASAKI RADIAT CHEM RES ESTAB,TAKASAKI,GUNMA 37012,JAPAN

来源：

WORLD JOURNAL OF MICROBIOLOGY & BIOTECHNOLOGY | 1992年 / 8卷 / 05期

关键词：

FROZEN SHRIMPS; GAMMA-IRRADIATION; MICROFLORA; PATHOGENIC VIBRIO;

D O I：

10.1007/BF01201947

中图分类号：

Q81 [生物工程学（生物技术）]; Q93 [微生物学];

学科分类号：

071005 ; 0836 ; 090102 ; 100705 ;

摘要：

The distribution of pathogenic vibrios and other bacteria in eight samples of imported frozen shrimps and the effect of irradiation on these bacteria were investigated. Total aerobic bacteria were at 2 X 10(4) to 4 x 10(6)/g. Coliforms consisted mainly of Enterobacter. No salmonella were detected. A total of 66 isolates, including Vibrio parahaemolyticus, V. mimicus, V. alginolyticus, V. vulnificus, V. fluvialis and a few of Listeria monocytogenes, were obtained. The gamma-radiation dose needed to reduce by 10(-4) the number of vibrio isolates and Aeromonas hydrophila was about 3 kGy in frozen shrimps, whereas about 3.5 kGy was required for L. monocytogenes.

引用

页码：494 / 499

页数：6

共 21 条

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