駕莫灣內 細菌 Flora의 季節的 變動에 關한 硏究: 1. 病原 Vibrio와 Salmonella에 關하여

• 영문명: Studies on Seasonal Variation of the Bacterial Flora in Sea-Water of Karnak Bay: 1. On the Pathogenic Vibrio and Salmonella
• 발행기관: 전남대학교 수산과학연구소
• 저자명: Suk U SHIN(申錫雨) Wun Wha JEONG(丁云華) Tai Jung KANG(姜泰中) Sung Koo KANG(姜聖求)
• 간행물 정보: 『수산과학연구소 논문집』제1권, 29~37쪽, 전체 9쪽
• 주제분류: 농수해양 > 수산학
• 파일형태: PDF
• 발행일자: 1992.12.30

국문 초록

都市下水 및 工場廢水 流入으로 인한 生物棲息環境의 惡化로 生態界에 莫大한 支障을 招來하고 있는 駕莫灣海域의 微生物群集 특히 病原 Vibrio 와 病原腸內 細菌을 調査하여 이들 細菌과 水域生態界와의 相互 關聯性을 解析하고저 下水流入海域과 淸淨海域을 中心으로 調査하여 다음과 같은 結果를 얻었다. 駕莫灣內 海水溫度는 8月에 29.5℃ 가장 높았고 冬季에는 10℃이하였다. 病原 Vibrio의 水系에 따른 生菌數는 淸淨海域(A)이 5月에 出現하여 9月에 3.2×10²/ml로 나타났고 汚染海域(C,D)에서는 4月에 出現하여 7~9月에 1.2×10²~1.7×10³/ml였고 病原腸內細菌은 淸淨海域에서 6月, 汚染海域에서 3月에 出現하였으며 各各 9月에 1.3×10²/ml, 6.2×10²/ml의 生菌數가 檢出되었다. 分離菌株에 對한 同定結果는 病原 Vibrio 屬 139 菌株中 V.parahaemolyticus 가 48菌株로 62.3%, V. fluvialis 가 24菌株로 17.3% 同定되어 이들 두 菌株가 病原 Vibrio 屬中 優点種이었고 病原腸內細菌은 分離菌 122菌株中 Salmonella 屬이 43菌株로 35.2% 檢出되었고 이 가운데서 Sal. typhi 가 24菌株로 55.8%, Sal. paratyphi-C가 10菌株로 23.3%를 차지하였다.

영문 초록

Kamak bay is the very important sea area in which have been producing not only fish but shellfish. But recently this bay is showing the tendency contaminated by domestic sewage and industrial waste-water. Therefore in order to investigate for bacteria in the contaminated environment to give what kind of influence on an ecosystem of microorganism, the distribution and bacteriological characteristics of the pathogenic Vibrio and Enterobacteriaceae were investigated as follows : The temperature of sea water in Kamak bay was the highest temperature when it was 29.5℃ in August and it was less than 10℃ during winter season. The viable cell counts of pathogenic Vibrio in the clean and the contaminated sea area appears for the first time in May and April, respectively. The former was 3.2×10² per ml in September and the latter was 1.2×10² 1.7×10³ per ml during July and September. Those of pathogenic Enterobacteriaceae appears in June in the clean sea area and in March in contaminated sea area. Each of them in both areas were 1.3×10²and 6.2×10²per ml in September. Showing the indentification result of 139 strains isolated into genus Vibrio from each samples, V.parahaemolyticus and V.fluvialis were 62.3% and 17.3%, respectively. Among 122 stains isolated into Enterobacteriaceae by MacConky agar, genus Salmonella was 35.2% and among this genus Sal.typi(55.8%) and Sal.paratyphi-C(23.3%) were the predominant species.

목차

Abstract

緖論

材料 및 方法

結果 및 考察

要約

參考文獻