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Marine Life Aquaculture managing director Frank Tan holding a vaccine injection gun used on the fish (left). He said a vaccination pilot the fish farm started four years ago has been successful - 90 per cent of vaccinated fish survived, compared with
Caption: 
Marine Life Aquaculture managing director Frank Tan holding a vaccine injection gun used on the fish. He said a vaccination pilot the fish farm started four years ago has been successful - 90 per cent of vaccinated fish survived, compared with 20 per cent of those fed with antibiotics.
Credits: 
ST PHOTOS: FELINE LIM