FAO issues alert over lethal virus affecting popular tilapia fish
Though not a human health risk, Tilapia Lake Virus has large potential impact on global food security and nutrition A highly contagious disease is spreading among farmed and wild tilapia, one of the world's most important fish for human consumption. The outbreak should be treated with concern and countries importing tilapias should take appropriate risk-management measures - intensifying diagnostics testing, enforcing health certificates, deploying quarantine measures and developing contingency plans - according to a Special Alert released today by FAO's Global Information and Early Warnings System. Tilapia Lake Virus (TiLV) has now been reported in five countries on three continents: Colombia, Ecuador, Egypt, Israel and Thailand. While the pathogen poses no public health concern, it can decimate infected populations. In 2015, world tilapia production, from both aquaculture and capture, amounted to 6.4 million tonnes, with an estimated value of USD 9.8 b...