The biologically pure yeast strain Debaryomyces hansenii NM3 is capable of biofilm formation, producing extracellular enzymes such as protease, lipase, and amylase, and is resistant to Vibrio sp., which causes acute hepatopancreatic necrosis disease in whiteleg shrimp.

Abstract

The invention relates to a strain of yeast Debaryomyces hansenii NM3 capable of forming biofilms with high activity; producing extracellular enzymes protease, lipase, and amylase; and resisting several species of Vibrio sp. causing acute hepatopancreatic necrosis disease in whiteleg shrimp such as Vibrio parahaemolyticus, Vibrio vulnificus, etc.