Prof. Dr. Shyam Narayan Labh, Amrit Science College, Tribhuvan University, postdoctoral fellow of the University of Idaho, USA delivered a guest lecture on “Expression Analysis of some Immune-related Genes in Rainbow Trout (O. mykiss Walbaum) fed Black Soldier Fly (Hermetia illucens) Larvae” among invited guests, the faculty and students/scholars of Central Department of Zoology, Tribhuvan University via an online group meeting on Sunday, 14th June 2020.