Effect of physicochemical factors on the survival of Vibrio parahaemolyticus on fish |
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| Authors: | Madhu P Saxena SB Kulshrestha |
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| Institution: | 1. Research Scholar, Bareilly College, Bareilly, India;2. Scientist, S-3, Division of Veterinary Public Health, Indian Veterinary Research Institute, Izatnagar, U.P. India |
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| Abstract: | Various physicochemical agents were tested for their effects on the survival of Vibrio parahaemolyticus on stored fish (Labeo rohita). When contaminated fish were kept at 0° to 4°C and at ?20°C the number of Vibrio parahaemolyticus was reduced significantly at ?20°C. After heat treatment (65, 70, 75 and 80°C for 1 min) no Vibrio parahaemolyticus was found on fish subjected to 80°C. Ultra-violet radiation resulted in considerable reductions in numbers of Vibrio parahaemolyticus after exposure for 15 min and still greater reductions after 30 min. |
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