生鮮水產品中氣單胞菌之分離

Isolation of Aeromonas from Aquatic Foods in Taiwan

施養志(Daniel Yang-Chih Shih) ； 賴昭伶(Chao-Ling Lai) ； 朱淑儀(Su-Yi Chu) ； 王貞懿(Jan-Yi Wang)

《藥物食品檢驗局調查研究年報》 14號 (1996/09) Pp. 97-108

https://doi.org/10.6946/ASRNL.199609.0097

摘要

From August to December 1993, 285 aquatic food samples were purchased from a wholesale center, traditional market, supermarket and fresh food processing center in the Taipei area, and were screened for Aeromonas. The total incidence was 52%. The incidence for A. veronii/sobria DNA group 8, A. media-like DNA group SA and A. hydrophila DNA group 1, was 25%, 19%, and 13%, respectively. Ninty-five biochemical characteristics were determined for 298 Aeromonas isolates, and 11 tests exhibited major differences among the Aeromonas. These tests were assumed to differentiate 8 Aeromonas species, namely, glucose-1-phosphate, glucose-6-phosphate, bromosuccinic acid, D, L-lactic acid, γ-aminobutyric acid, N-acetyl-D-galactosamine, propionic acid, cellobiose, α-hydroxybutyric acid, acetic acid and β-hydroxybutyric acid. For samples collected from the wholesale center, the incidence of Aeromonas in the aqua-cultured samples was significantly higher than that in the marine samples (p＜0.05). For the marine samples, the incidence of Aeromonas was significantly higher for the samples from the supermarket or fresh food processing center compared to those from the wholesale center (p＜0.05). For the aqua-cultured samples, no significant differences (p＞0.05) were observed for samples collected from the different locations (wholesale center vs. traditional market; fresh food processing center vs. supermarket).

關鍵字

氣單胞菌 ； 水產品

並列摘要

From August to December 1993, 285 aquatic food samples were purchased from a wholesale center, traditional market, supermarket and fresh food processing center in the Taipei area, and were screened for Aeromonas. The total incidence was 52%. The incidence for A. veronii/sobria DNA group 8, A. media-like DNA group SA and A. hydrophila DNA group 1, was 25%, 19%, and 13%, respectively. Ninty-five biochemical characteristics were determined for 298 Aeromonas isolates, and 11 tests exhibited major differences among the Aeromonas. These tests were assumed to differentiate 8 Aeromonas species, namely, glucose-1-phosphate, glucose-6-phosphate, bromosuccinic acid, D, L-lactic acid, γ-aminobutyric acid, N-acetyl-D-galactosamine, propionic acid, cellobiose, α-hydroxybutyric acid, acetic acid and β-hydroxybutyric acid. For samples collected from the wholesale center, the incidence of Aeromonas in the aqua-cultured samples was significantly higher than that in the marine samples (p＜0.05). For the marine samples, the incidence of Aeromonas was significantly higher for the samples from the supermarket or fresh food processing center compared to those from the wholesale center (p＜0.05). For the aqua-cultured samples, no significant differences (p＞0.05) were observed for samples collected from the different locations (wholesale center vs. traditional market; fresh food processing center vs. supermarket).

並列關鍵字

Aeromonas ； Aquatic foods