Effects of dietary probiotic (Lactobacillus plantarum) on body composition, serum biochemical parameters and liver enzymes of Asian sea bass (Lates calcalifer, Bloch 1790)

M, V; Nafisi Bahabadi, Mahmoud; A, M; M, M; Ch, A

doi:10.22113/jmst.2015.8579

Effects of dietary probiotic (Lactobacillus plantarum) on body composition, serum biochemical parameters and liver enzymes of Asian sea bass (Lates calcalifer, Bloch 1790)

Document Type : Original Manuscript

Authors

v m ¹

Mahmoud Nafisi Bahabadi ²

m a ¹

m m ³

a ch ¹

¹ 1. Persian Gulf Research Center, University of Persian Gulf, Bushehr 7516913798, Iran

² 1. Persian Gulf Research Center, University of Persian Gulf, Bushehr 7516913798, Iran 2. Faculty of Agriculture and Natural Resources, University of Persian Gulf, Bushehr 7516913798, Iran

³ 2. Faculty of Agriculture and Natural Resources, University of Persian Gulf, Bushehr 7516913798, Iran

10.22113/jmst.2015.8579

Abstract

In the current study, the effects of different levels of probiotics, Lactobacillus plantarum in the diet of Asian sea bass, Lates calcarifer on body composition, serum biochemical parameters (glucose, cholesterol, triglyceride and albumin) and liver enzymes (lactate dehydrogenase, alkaline phosphatase, alanine aminotransferase and aspartate aminotransferase) were investigated. This experiment was carried out with three treatments and a control group for a period of four weeks. The treatments were included 0, 1×106, 2×106, 3×106 colony forming unit (CFU) gram probiotic in each gram of basic diet. Fish with an average weight of 50.26 ±0.89 grams were randomly distributed in tanks and in each tank stocked 20 pieces of fish. Feeding was done twice a day. The obtained results indicated that the use of different levels of probiotic in diet of Asian sea bass had no significant effects on serum biochemical parameters and liver enzymes. The different levels of probiotic did not affect protein, ash and moisture values between the treatments and the control group (P> 0.05). Moreover, fat value in the fish T2 and T3 was significantly higher (P< 0.05) than the fish control and T1. Also, nitrogen free extract (NFE) value varied significantly (P < 0/05) between the control and the fish T3. Overall, this study indicated that this probiotic had no significant effect on some blood biochemical parameters and liver enzyme, but at the high level can positively influence on body composition of Asian sea bass.

Keywords

Probiotic

Lactobacillus plantarum

biochemical parameters

liver enzymes

Asian Sea Bass