Fish immune responses to soy feeding

Not much information is available on the interactions between plant feed ingredients and fish biology. To extend the knowledge on this topic, Einar Lilleeng dedicated his doctorate to studying the effects of soybean meal on the health and immune defence system of fish. His work involved some short and long term studies to investigate both acute and more chronic reactions in the intestines after feeding soy. Already in 1989, soy was proposed as a suitable alternative to fish meal for use as a p