The decreasing robustness of tilapia Eric Bink Til-Aqua International – eric@til-aqua.com   Co-Author: Hanneke van den Dop, Veterinarian at Til-Vet International. Is 50 years of intensive Methyltestosterone (MT) use finally killing the tilapia industry? “Tilapia were previously considered to have good disease resistance. While the report and the emergence of TiLV will likely not dent…