Anesthetic effects of eugenol on adult ridgetail white prawn (<i> Exopalaemon</i> carinicauda ) and its protective effects under simulated transportation

doi:10.1016/j.aquaculture.2024.740852

IOCAS-IR > 实验海洋生物学重点实验室

	*Anesthetic effects of eugenol on adult ridgetail white prawn ( Exopalaemon* carinicauda ) and its protective effects under simulated transportation**
	Zhang, Chengsong1,2 ; Li, Fuhua 1,2
	2024-07-15
发表期刊	AQUACULTURE
ISSN	0044-8486
卷号	588 页码:10
通讯作者	Li, Fuhua([email protected])
摘要	Anesthesia is a common practice used to improve animal welfare and reduce the negative impacts of stress factors in aquaculture settings. However, few studies have been conducted to investigate the application of anesthetics in ridgetail white prawn ( Exopalaemon carinicauda ). In the present study, the anesthetic efficacy and protective effects of eugenol in adults of this species were evaluated. When the prawns ( n = 5) were immersed in different concentrations of eugenol in the range of 0-240 mu L/L for 30 min, the results showed that 180 and 240 mu L/L could lead to quick sedative and anesthesia effects with 100% mortality after 30 min exposure, while 30 mu L/ L failed to induce any sedative and anesthesia effects. Further tests showed that adult individuals were quickly anesthetized by eugenol at a concentration of 60-90 mu L/L with a 30 min immersion, while half of the prawns were sedated in 30 mu L/L eugenol after 4 h exposure, then recovered at 2 h without any mortality. Furthermore, we checked the water quality parameters after the adult prawns were immersed in four eugenol concentrations (0, 10, 20, 30 mu L/L) for 8 h of simulated transportation followed by a 96 h recovery, we found that 30 mu L/L eugenol treatment could significantly decrease the ammonia nitrogen concentration, and increased the survival rate at 96 h post recovery. The oxidative responses of the prawns during the 8 h transportation at 30 mu L/L eugenol followed by 96 h recovery period were analyzed. The results showed that eugenol administration significantly decreased the malonaldehyde (MDA) concentration and the activities of most antioxidant -related enzymes immediately. The present data indicated that eugenol was an efficient anesthetic, which could be used for long-distance transportation of this species. It exhibited excellent protective effects to improve the animal's welfare by improving water quality and alleviating oxidative stress.
关键词	Anesthetic Eugenol Exopalaemon carinicauda Simulated transportation Oxidative stress Welfare
DOI	10.1016/j.aquaculture.2024.740852
收录类别	SCI
语种	英语
资助项目	Major Project of Agriculture New Variety of Jiangsu Province[PZCZ201747]; Agriculture Research System of China -48; Taishan scholars Program
WOS研究方向	Fisheries ; Marine & Freshwater Biology
WOS类目	Fisheries ; Marine & Freshwater Biology
WOS记录号	WOS:001221472800001
出版者	ELSEVIER
WOS关键词	WATER-QUALITY ; OXIDATIVE STRESS ; SILVER CATFISH ; FISH TRANSPORT ; TRADE-OFFS ; CLOVE OIL ; EFFICACY ; TAMBAQUI ; MS-222
引用统计	被引频次：1[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.qdio.ac.cn/handle/337002/185794
专题	实验海洋生物学重点实验室
通讯作者	Li, Fuhua
作者单位	1.Chinese Acad Sci, Inst Oceanol, CAS & Shandong Prov Key Lab Expt Marine Biol, Qingdao 266071, Peoples R China 2.Chinese Acad Sci, Key Lab Breeding Biotechnol & Sustainable Aquacult, Wuhan 430072, Peoples R China
第一作者单位	中国科学院海洋研究所
通讯作者单位	中国科学院海洋研究所
推荐引用方式 GB/T 7714	Zhang, Chengsong,Li, Fuhua. Anesthetic effects of eugenol on adult ridgetail white prawn ( Exopalaemon carinicauda ) and its protective effects under simulated transportation[J]. AQUACULTURE,2024,588:10.
APA	Zhang, Chengsong,&Li, Fuhua.(2024).Anesthetic effects of eugenol on adult ridgetail white prawn ( Exopalaemon carinicauda ) and its protective effects under simulated transportation.AQUACULTURE,588,10.
MLA	Zhang, Chengsong,et al."Anesthetic effects of eugenol on adult ridgetail white prawn ( Exopalaemon carinicauda ) and its protective effects under simulated transportation".AQUACULTURE 588(2024):10.