390 food samples (frozen, Kippered herring, Salted roe, fresh carp and salted ham) were investigated for the presence of Vibrio parahaemolyticus. 8 V. parahaemolyticus strains were isolated from herring (6.2%) and roe samples (1.3%). Some biochemical characteristics are discussed. In food borne outbreaks, presence of V. parahaemolyticus must be investigated, especially when the epidemiologically incriminated food is fish or fish products.