IJA_2026v16n4

International Journal of Aquaculture, 2026, Vol.16, No.4, 243-281 http://www.aquapublisher.com/index.php/ija 256 Figure 14 Morphometric measurements of Aeromonas hydrophila infected Catla catla fed with chitosan mixed feed after 30 days of treatment Figure 15 Morphometric measurements of Aeromonas hydrophila infected Catla catla fed with levamisole mixed feed after 30 days of treatment From the Table 6 to Table 20 represents the comparative morphometric parameters of fish fed with control and the five immunostimulants mixed diets under healthy and Aeromonas infected conditions. One way ANOVA analysis and Tukey’s HSD analysis of morphometric parameters of fish fed with control and the five immunostimulants mixed diets under healthy and Aeromonas infected conditions. Table 6 Comparative morphometric parameters of fish fed with control and vitamin C mixed diets under normal and Aeromonas hydrophila infection S. No. Morphometric parameter Control feed Vitamin C feed Healthy fish (T1) Aeromonas infected fish (T2) Healthy fish (T3) Aeromonas infected fish (T4) 1 BL (cm) 1.4 1.3 2.3 1.8 2 BW (cm) 0.7 0.4 01 1.2 3 W (g) 18.7 15.6 22.8 15.9 4 HL (cm) 0.5 0.6 0.5 0.5 5 HD (cm) 0.5 0.5 0.4 0.4 6 ED (cm) 0.2 0.2 0.2 0.1 7 PD (cm) 0.1 0.1 0.15 0.1 8 CPL (cm) 0.7 0.5 0.4 0.4 9 CPW (cm) 0.2 0.3 0.5 0.2 10 CFL (cm) 0.4 0.3 0.5 0.4 11 DFL (cm) 0.5 0.4 0.4 0.6 12 PcFL (cm) 0.5 0.4 0.6 0.4 13 PlFL (cm) 0.4 0.4 0.6 0.4 14 AFL (cm) 0.4 0.2 0.5 0.8

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