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魚貝類의 流通過程別 細菌汚染度 調査

A Study on Bacterial Contamination on Fish and Shell Fish in the Process of Market Transport Line

공중보건잡지 1970년 7권 1호 p.527 ~ 532
류재근 (  ) - 서울대학교 보건대학원

Abstract


An investigation of the bacteriological examination about bacterial contamination degree to the selected marine fish and shell fish from Inchun port of Korea were carried out from July to August 1969. Specially the study has concentrated to Vibrio parahaemolyticus, coliform and general bacterial population to the marine fish and shell fish shell order to investigate the contamination degree which is occurred during transfer from the sea port to the whole sale market and retail.
On the other hand, another study about bacterial contamination in sea water were also examined.
Consequently the study has summarized as follows:
1. It was proved that the Vibrio parahaemolyticus were contaminated in sea water of Inchun port, and also show high contamination degree of the coliform and general bacteria.
2. Thoughthe distribution process line checking examination, average skin contamination of general bacteria 102/cm² were increased to 105/cm² at retail selling condition and those of coliform were also increased to 1100/cm² when it starts from 60/cm².
3 Average number of Vibrio parahaemolyticus on the skin of selected marine
4/cm² were increased its number to 12/cm² at retail condition.
4. Vibrio parahaemolyticus were identified only from fresh mackeral fish not from solted mackerel.
5. Among the 5 kinds of shall fishes (46 samples) only 26% of V. parahaemolyticus were identified.
6. Typical V. parahaemolyticus sero type among the marine fish and shell fishes were identified by K-3, K-6, K-8, K-11, K-19, K-26, K-32. and K-41.

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