作为抗生素的环保替代品,蜂毒因其多样化的健康优势而有望用于水产养殖,包括免疫增强和抗炎功能。这项研究调查了日粮蜂毒(BV)对Thinlip鱼(Lizaramada)的生长和生理性能的影响,初始体重为40.04±0.11g,持续60天。鱼被分配到五个饮食处理(0、2、4、6和8mgBV/kg饮食)中,重复三个。生长性状,肠道酶能力(脂肪酶,蛋白酶,淀粉酶),肠道和肝脏组织学,血液生物化学,免疫反应[溶菌酶活性(LYZ),杀菌活性(BA),硝基蓝四唑(NBT%)],和抗氧化状态[超氧化物歧化酶(SOD),过氧化氢酶(CAT),谷胱甘肽过氧化物酶(GPx),丙二醛(MDA)]进行评估。补充BV显著提高了生长性能,消化酶活性,器官的组织学完整性,免疫反应(LYZ,BA),和抗氧化状态(SOD,CAT,GPx),而MDA水平下降。对于不同参数,最佳BV水平在4.2-5.8mg/kg饮食之间确定。总的来说,研究结果表明,补充BV可以提高Thinlip鱼的生长和生理性能,强调其作为鱼类健康和水产养殖管理的有益膳食补充剂的潜力。
As an environmentally friendly alternative to antibiotics, bee venom holds promise for aquaculture due to its diverse health advantages, including immune-amplifying and anti-inflammatory features. This study investigated the effects of dietary bee venom (BV) on the growth and physiological performance of Thinlip mullet (Liza ramada) with an initial body weight of 40.04 ± 0.11 g for 60 days. Fish were distributed to five dietary treatments (0, 2, 4, 6, and 8 mg BV/kg diet) with three replicates. Growth traits, gut enzyme ability (lipase, protease, amylase), intestinal and liver histology, blood biochemistry, immune responses [lysozyme activity (LYZ), bactericidal activity (BA), nitroblue tetrazolium (NBT%)], and antioxidant status [superoxide dismutase (SOD), catalase (CAT), glutathione peroxidase (GPx), malondialdehyde (MDA)] were evaluated. BV supplementation significantly improved growth performance, digestive enzyme activity, histological integrity of organs, immune responses (LYZ, BA), and antioxidant status (SOD, CAT, GPx), while declining MDA levels. Optimal BV levels were identified between 4.2 and 5.8 mg/kg diet for different parameters. Overall, the findings suggest that BV supplementation can enhance growth and physiological performance in Thinlip mullet, highlighting its potential as a beneficial dietary supplement for fish health and aquaculture management.