·       Second rank in BSc Zoology, University of Calicut, 2014-2017

·       Secured third prize in the State-level quiz competition conducted by the Animal Science Aptitude Test, 2017

Ø  Delivered a poster presentation on “Dynamics of antioxidant biomarkers during ontogenetic progression in Trachinotus blochii larvae” in XVI Agricultural Science Congress 2023 and ASC EXPO, 10-13 October 2023 Kochi, Kerala

Ø  Delivered a poster presentation on.“Molecular features of a novel tumor necrosis factor-alpha (tnf-α) from snubnose pompano (Trachinotus blochii) (Lacepede, 1801)” at International Fisheries Congress &, Expo 2024, 12-14 January 2024, KUFOS, Panangad 

Ø  Delivered an oral presentation on “Evaluation of tnf-α1 gene expression in snubnose pompano (Trachinotus blochii) via quantitative real-time reverse transcription-PCR” at 31st Swadeshi Science Congress, 7^th -9^th November 2024, ICAR – CIFT, Kochi 

Ø Delivered an oral presentation on. “Ontogenic expression pattern of key immune genes (tnf-α, il-10, ifn-γ, tlr-21) in Trachinotus blochii larvae” 04 -06 November 2025, MECOS-4, ICAR-CMFRI, Kochi 

Jagannivasan, A., Gopakumar, S. T., Gop, A. P., Pillai, A. L., Santhoshkumar, S. K., Sindhuvasuki, K., ... & Ramachandra, K. S. S. (2026). Whole-larval innate immune-associated biochemical profiles during early ontogeny of silver pompano (Trachinotus blochii). Fish Physiology and Biochemistry, 52(5), 179.

Jagannivasan, A., Gopakumar, S. T., Sharma SR, K., Suresh, G., Raveendranathan, D. N., Peter, R., ... & Achamveetil, G. (2024). Profiling the antioxidant biomarkers in marine fish larvae: a comparative assessment of different storage conditions to select the optimal strategy. Fish Physiology and Biochemistry, 50(2), 557-574.

Amritha, J., Sumithra, T. G., Krupesha Sharma, S. R., Anusree, V. N., Dhanutha, N. R., Reynold, P., ... & Gopalakrishnan, A. (2025). Molecular features and expression characteristics of a novel tumour necrosis factor‐α paralog from snubnose pompano (Trachinotus blochii). Journal of Fish Biology, 107(3), 808-823.

Chakkalakkal, G. J., Gopakumar, S. T., Sharma, S. K., Raveendranathan, D. N., Jagannivasan, A., Nair, A. V., ... & Achamveetil, G. (2025). Molecular features and expression kinetics of interleukin-10 gene from the marine teleost, Snubnose pompano (Trachinotus blochii). Molecular Biology Reports, 52(1), 79.

Suresh, G., Gopakumar, S.T., R, K.S.S., Gop, A.P., Govind, V.S., Nair, A.V., Jagannivasan, A., Chakkalakkal, G.J., Santhoshkumar, S.K. and Achamveetil, G., 2025. Unravelling the hsp70 gene in snubnose pompano (Trachinotus blochii): insights into stress response mechanisms. Fish Physiology and Biochemistry, 51(5), p.167.

Sumithra, T. G., SR Krupesha Sharma, S. Gayathri, Ambarish P. Gop, K. S. Shravana, Amritha Jagannivasan, Anusree V. Nair et al. "Egg disinfection improves larval survival and shapes the microbial community in snubnose pompano (Trachinotus blochii)." Scientific Reports 16, no. 1 (2026): 5761.

Jagannivasan, A., Krupesha Sharma, S. R., & Gopidas, A. P. Trained immunity approach for enhanced fish larval survival. Training Manual, 95.