Research Article

Effects of Dietary Supplement of Basil Extract on Biochemical and Immunological Parameters and Growth Performance in Oncorhynchus mykiss

Figure 3

Challenge test with Y. ruckeri after 8 weeks of feeding with different concentrations of Ocimum basilicum. Basil extract was added 0%, 1%, 2%, and 3% in control and treatment groups 1, 2, and 3, respectively. Results are presented as mean ± SEM. Significant differences from the control and treatment 2% groups have been shown with a and b, respectively ().