{"title":"利用益生菌防治凡纳滨对虾养殖弧菌的研究","authors":"Muhammad Mustafa, Margaretha Bunga, M. Achmad","doi":"10.35911/TORANI.V2I2.7056","DOIUrl":null,"url":null,"abstract":"The consequence of super intensive shrimp farming is an increase in aquaculture waste and disease transmission. Vibrio sp. Bacteria is a disease-causing agent in shrimp larvae when the shrimp is in a state of stress and weakness, and can cause death. The application of probiotics, namely beneficial microorganisms can degrade organic matter, reduce disease, and help accelerate the process of nutrient cycles as a consequence of super intensive shrimp farming. Commercial probiotics currently available are a mixture of several types of beneficial microorganisms, namely Bacillus sp., Pseudomonas sp., Nitrosomonas sp., Aerobacter sp., and Nitrobacter sp. The purpose of this study was to evaluate the use of probiotics with different time intervals to produce a decrease in the population of Vibrio sp. The research method applied was the treatment of commercial probiotics at different intervals of three, five, and seven days and without the administration of probiotics as controls. Furthermore, the bacterial population was calculated by total plate count (TPC). The results showed that the administration of probiotics had a significant effect on the decrease in the population of Vibrio sp. Provision of probiotics three days apart showed a decrease in the number of bacterial populations that were significantly different from the controls, but the same as the administration of intervals of five and seven days. The decrease in the number of bacterial populations in the treatment interval of three, five, and seven days in a row is 0.05 x , 0.41 x , and 0.61 x CFU / ml. This study recommends that the use of commercial probiotics intervals of seven days for super intensive vaname shrimp farming. The use of probiotics for three days indicates an impact on the increase in expenditure costs for probiotics. Commercial probiotic studies modified with natural microorganisms are thought to be able to streamline the operational costs of shrimp farming.Keywords: Vibrio sp. bacteria, probiotics, vaname shrimp, super intensive cultivation","PeriodicalId":278047,"journal":{"name":"TORANI: Journal of Fisheries and Marine Science","volume":"1 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2019-07-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":"{\"title\":\"Use of Probiotics to Fight Bacterial Populations of Vibrio sp. on Vaname Shrimp Cultivation (Litopenaeus vannamei)\",\"authors\":\"Muhammad Mustafa, Margaretha Bunga, M. 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The research method applied was the treatment of commercial probiotics at different intervals of three, five, and seven days and without the administration of probiotics as controls. Furthermore, the bacterial population was calculated by total plate count (TPC). The results showed that the administration of probiotics had a significant effect on the decrease in the population of Vibrio sp. Provision of probiotics three days apart showed a decrease in the number of bacterial populations that were significantly different from the controls, but the same as the administration of intervals of five and seven days. The decrease in the number of bacterial populations in the treatment interval of three, five, and seven days in a row is 0.05 x , 0.41 x , and 0.61 x CFU / ml. This study recommends that the use of commercial probiotics intervals of seven days for super intensive vaname shrimp farming. The use of probiotics for three days indicates an impact on the increase in expenditure costs for probiotics. 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引用次数: 3
摘要
过度集约化养殖对虾的后果是水产养殖废弃物和疾病传播的增加。弧菌(Vibrio sp.)是虾仔处于应激和虚弱状态时的致病菌,可致虾仔死亡。应用益生菌,即有益微生物,可以降解有机物,减少疾病,并有助于加速营养循环过程,这是超集约化虾养殖的结果。商业目前益生菌的混合几种类型的有益微生物,即杆菌sp,假单胞菌sp,亚硝化单胞菌sp,气杆菌sp,和硝化菌属sp。本研究的目的是评估使用益生菌具有不同时间间隔产生弧菌的人口下降。商业益生菌的研究方法是治疗不同间隔的3、5、七天,没有益生菌作为对照。此外,通过总平板计数(TPC)计算细菌数量。结果表明,益生菌的施用对弧菌种群的减少有显著影响,每隔3天施用益生菌,细菌种群数量的减少与对照组有显著差异,但与间隔5天和7天施用益生菌的情况相同。在连续3天、5天和7天的处理间隔中,细菌种群数量的减少分别为0.05 x、0.41 x和0.61 x CFU / ml。本研究建议在超集约化虾养殖中,每隔7天使用商业益生菌。使用益生菌三天表明对益生菌支出成本的增加有影响。用天然微生物改良的商业益生菌研究被认为能够简化虾养殖的运营成本。关键词:弧菌;益生菌;钒虾
Use of Probiotics to Fight Bacterial Populations of Vibrio sp. on Vaname Shrimp Cultivation (Litopenaeus vannamei)
The consequence of super intensive shrimp farming is an increase in aquaculture waste and disease transmission. Vibrio sp. Bacteria is a disease-causing agent in shrimp larvae when the shrimp is in a state of stress and weakness, and can cause death. The application of probiotics, namely beneficial microorganisms can degrade organic matter, reduce disease, and help accelerate the process of nutrient cycles as a consequence of super intensive shrimp farming. Commercial probiotics currently available are a mixture of several types of beneficial microorganisms, namely Bacillus sp., Pseudomonas sp., Nitrosomonas sp., Aerobacter sp., and Nitrobacter sp. The purpose of this study was to evaluate the use of probiotics with different time intervals to produce a decrease in the population of Vibrio sp. The research method applied was the treatment of commercial probiotics at different intervals of three, five, and seven days and without the administration of probiotics as controls. Furthermore, the bacterial population was calculated by total plate count (TPC). The results showed that the administration of probiotics had a significant effect on the decrease in the population of Vibrio sp. Provision of probiotics three days apart showed a decrease in the number of bacterial populations that were significantly different from the controls, but the same as the administration of intervals of five and seven days. The decrease in the number of bacterial populations in the treatment interval of three, five, and seven days in a row is 0.05 x , 0.41 x , and 0.61 x CFU / ml. This study recommends that the use of commercial probiotics intervals of seven days for super intensive vaname shrimp farming. The use of probiotics for three days indicates an impact on the increase in expenditure costs for probiotics. Commercial probiotic studies modified with natural microorganisms are thought to be able to streamline the operational costs of shrimp farming.Keywords: Vibrio sp. bacteria, probiotics, vaname shrimp, super intensive cultivation