关于本土物种对鱼类和贝类常见致病细菌抗菌活性的综合数据集。
A comprehensive dataset on antimicrobial activity of indigenous spp. against common bacteria causing diseases in fish and shellfish.
作者信息
Nayeem Jannatul, Dey Sumit Kanti, Dey Proma, Himel Inkiad Ahmed, Khatoon Helena
机构信息
Department of Aquaculture, Chattogram Veterinary and Animal Sciences University, Chattogram 4225, Bangladesh.
出版信息
Data Brief. 2023 Sep 12;50:109563. doi: 10.1016/j.dib.2023.109563. eCollection 2023 Oct.
The antibacterial activity of phenolic extracts was assessed using the disk diffusion technique on two marine and two freshwater species of . Three Gram positive bacteria ( sp. and sp.) and nine Gram negative bacteria ( spp., sp., sp., spp., sp.) were isolated from diseased marine fish, shrimp and crab. Filamentous sp. indicated higher antibiotic activity than planktonic one. Gram positive bacteria showed higher susceptibility to phenol compared to the gram-negative bacteria. Filamentous sp. showed highest inhibition zone of 34.06 ± 0.08mm against sp., while planktonic sp. showed lower inhibition zone against sp. about 17.11 ± 0.18mm. Minimum inhibitory concentration value was found to be 100 µg/ml for filamentous sp., 150 µg/ml for planktonic sp. These findings suggest that, spp. contain potential antibacterial substances. It also paves the way for detailed analysis of spp. bioactive compound for the creation of novel antibiotics and serve both the aquaculture and pharmaceutical industries.
采用纸片扩散法对两种海洋和两种淡水[具体物种未给出]的酚类提取物的抗菌活性进行了评估。从患病的海鱼、虾和蟹中分离出三种革兰氏阳性菌（[具体菌名1]和[具体菌名2]）和九种革兰氏阴性菌（[具体菌名3]、[具体菌名4]、[具体菌名5]、[具体菌名6]、[具体菌名7]）。丝状[具体菌名8]显示出比浮游型更高的抗菌活性。与革兰氏阴性菌相比，革兰氏阳性菌对苯酚表现出更高的敏感性。丝状[具体菌名8]对[具体菌名9]显示出最高的抑菌圈，为34.06±0.08毫米，而浮游型[具体菌名8]对[具体菌名9]的抑菌圈较低，约为17.11±0.18毫米。丝状[具体菌名8]的最低抑菌浓度值为100微克/毫升，浮游型[具体菌名8]为150微克/毫升。这些发现表明，[具体菌名8]含有潜在的抗菌物质。这也为详细分析[具体菌名8]的生物活性化合物以开发新型抗生素铺平了道路，同时服务于水产养殖和制药行业。
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