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标题：Bacterial Hazards Especially Pathogenic to Human in Consumable Marine Fishes of Noakhali Sadar, Bangladesh
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作者：Priyanka Rani Majumdar ; Bhakta Supratim Sarker ; Swapan Chandra Dey 等
期刊名称：American Journal of Food Technology
印刷版ISSN：1557-4571
电子版ISSN：1557-458X
出版年度：2014
卷号：9
期号：5
页码：257-265
DOI：10.3923/ajft.2014.257.265
出版社：Academic Journals Inc., USA
摘要：The present study was conducted for microbiological assessment of ten available marine fish species of three different feeding habits collected from three different markets of Noakhali district from July, 2012 to April, 2013. For this, Total Bacterial Counts (TBC), Total Coliform (TC), Fecal Coliform (FC) and the occurrence of Salmonella and Vibrio spp., were determined by using serial dilution and spread plate technique. Among three feeding habits, the highest TBC (2.67±1.69x10⁸ CFU g^-1), Vibrio (2.37±1.83x10³ CFU g^-1) and Salmonella spp., (2.19±1.26x10³ CFU g^-1) were found in carnivorous and the highest TC (4.74±0.16x10⁶ CFU g^-1) and FC (2.03±0.72x10⁵ CFU g^-1) in omnivorous fishes. Among 10 marine species, Spotted Croacker, Greenback mullet, Asian Seabass contain the highest TBC (5.09±3.73x10⁸ CFU g^-1) and TC (4.18±4.01x10⁶ CFU g^-1); FC (2.54±1.95x10⁵ CFU g^-1) and Vibrio spp., (1.39±2.09x10⁴ CFU g^-1); Salmonella spp., (3.5±2.36x10³ CFU g^-1), respectively. TBC (2.99±2.76x10⁸ CFU g^-1), TC (1.79±0.25x10⁶ CFU g^-1), FC (2.23±1.45x10⁵ CFU g^-1), Vibrio (9.16±1.36x10³ CFU g^-1) and Salmonella spp., (2.55±2.01x10³ CFU g^-1) were the highest in gill and the lowest in skin. Among fishes of three different markets, the highest TBC (2.16±0.96x10⁸ CFU g^-1), FC (1.73±1.08x10⁵ CFU g^-1) and Salmonella spp., (2.72±0.86x10³ CFU g^-1) were found in the fishes of Dutter hat and the highest TC (1.13±0.45x10⁶ CFU g^-1) and Vibrio spp., (4.38±1.02x10³ CFU g^-1) in the fishes of Sonapur market. Bacterial densities of these fishes were higher than the acceptable limits. Findings of the present study suggest that marine fishes may act as reservoirs of harmful pathogenic species which creates many dangerous diseases such as cholera, typhoid etc. and the consumers should be careful about the qualities of fishes.