DISTRIBUTION AND CHARACTERISTICS OF AEROMONAS IN FOOD AND DRINKING-WATER IN DENMARK

被引：68
作者：
KNOCHEL, S
JEPPESEN, C
机构：
[1] TECH UNIV DENMARK,MINIST FISHERIES,TECHNOL LAB,DK-2800 LYNGBY,DENMARK
[2] ENVIRONM & FOOD LAB,SKOVLUNDE,DENMARK
来源：
INTERNATIONAL JOURNAL OF FOOD MICROBIOLOGY | 1990年 / 10卷 / 3-4期
关键词：
Aeromonas; Distribution; Drinking water; Food;
D O I：
10.1016/0168-1605(90)90078-J
中图分类号：
TS2 [食品工业];
学科分类号：
0832 ;
摘要：
A total of 970 Danish commercial foods and drinking water samples were examined for the presence of motile Aeromonas spp. With a detection limit of 102/g the frequent prevalence in raw foods was confirmed. Aeromonas occurred in 7% of 779 samples of prepared foods; most frequently in whipped cream from ice cream parlors (28%) and mayonnaise salads (10%) with numbers occasionally exceeding 105/g. The prevalence in drinking water was 28% with a detection limit of 1/100 ml. A. hydrophila was the dominating species in both food and water. Hemolysin production was demonstrated in 37% of the 51 isolates tested with 10% having high titers. © 1990.
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页码：317 / 322
页数：6
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