Nile tilapia are the third most important farmed fish worldwide, but the emergence of the Tilapia Lake Virus (TiLV) threatens its sustainable production. In this episode, Dr Agustin Barría (The Roslin Institute) discusses his recent collaboration, where they used a natural outbreak of TiLV to investigate the genetic architecture of disease resistance.

In this episode we explore the recent Heredity paper: “A major quantitative trait locus affecting resistance to Tilapia lake virus in farmed Nile tilapia (Oreochromis niloticus)” https://www.nature.com/articles/s41437-021-00447-4