January 7, 2014
Thailand and Taiwan scientists develop method to detect EMS
Scientists from universities and research centres in Thailand and Taiwan have developed a method to detect early mortality syndrome (EMS) in shrimps, according to the National Centre for Genetic Engineering and Biotechnology (Biotec).
They have also decided to release, for free public access, detailed information on sequences and protocols from their research for a polymerase chain reaction (PCR) detection method of the acute hepatopancreatic necrosis syndrome (AHPND) bacteria. This will allow interested stakeholders to assess the efficacy in developing possible measures to reduce the risk of AHPND outbreaks.
The scientists believe that every single day of reduction in the risk of AHPND outbreaks will benefit Thailand far in excess of any possible return on research expenditures wich might be envisioned by collection of royalties for their discoveries.
Initially called early mortality syndrome, (EMS), the initial general designation of the disease has caused confusion due to other causes of early mortality. The more precise name of acute hepatopancreatic necrosis syndrome was recommended.
The disease is a key threat to Thailand's shrimp industry which, in recent times, has seen average production of cultivated shrimp in the range of 30,000-50,000 tonnes monthly. At a farm-gate value of approximately US$3-6/kg, this amounts to US$90.7-US$151.1 million/month and US$3-US$5 million/day.
