Toxicity assessment and anti-Vibrio activity of essential oils: Potential for application in shrimp aquaculture

文献类型： 外文期刊

第一作者： Zheng, Xiaoting

作者： Zheng, Xiaoting;Bossier, Peter;Zheng, Xiaoting;Bossier, Peter;Zheng, Xiaoting;Zheng, Xiaoting;Bossier, Peter;Zheng, Xiaoting;Bossier, Peter

作者机构：

关键词： essential oils; shrimp aquaculture; toxicity; vibriosis

期刊名称：REVIEWS IN AQUACULTURE （ 影响因子：10.4； 五年影响因子：11.1 ）

ISSN： 1753-5123

年卷期： 2023 年

页码：

收录情况： SCI

摘要： This present paper aimed to review the past 4 years (2019-2022), the inhibition of Vibrio spp. (including Vibrio's causing AHPND) by EOs, as well as the potential toxicity of the EOs towards crustaceans, with an emphasis on Artemia spp. In the present review, 27 EOs from terrestrial plants are reported regarding their anti-Vibrio activity. Among these 27 studies, Salvia officinalis and Thymus vulgaris (Lamiaceae family) were found to be the most numerous. Among the Vibrio spp., V. parahaemolyticus (non-AHPND strain) was mostly researched. There are in total 68 publications about the toxicity of EOs in Artemia spp. Based on the four categories of toxicity towards Artemia (strongly toxic: LC50 < 100 mu g/ml, moderately toxic: LC50:100-500 mu g/ml, weakly toxic: LC50: 500-1000 mu g/ml, and non-toxic: LC50 > 1000 mu g/ml), strong toxicity activity was found in 37 EOs, moderate toxicity in 15 EOs, weak activity for three EO plants and 13 non-toxic extracts. In fact, LC50 values as low as 10.25 and 11.48 mu g/ml were described in Artemisia vulgaris and Euryale ferox, respectively, showing these two plant EOs are strongly toxic to Artemia. Overall, and despite being generally considered "eco-friendly and natural" products and safer than antibiotics, some of the EOs are toxic to target organisms. Thus, to establish an ecologically safe application of EOs in shrimp aquaculture, the correct use of these plant EOs (in terms of concentrations and duration) in aquaculture should be considered.

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