Thermal inactivation of infectious pancreatic necrosis virus in a peptone-salt medium mimicking the water-soluble phase of hydrolyzed fish by-products.

نویسندگان

  • Halvor Nygaard
  • Ingebjørg Modahl
  • Mette Myrmel
چکیده

Infectious pancreatic necrosis virus (IPNV) (serotype Sp) was exposed to temperatures between 60 and 90°C in a medium mimicking the water-soluble phase of hydrolyzed fish by-products. D values ranged from 290 to 0.5 min, and the z value was approximately 9.8°C. Addition of formic acid to create a pH 4 medium did not enhance heat inactivation. Predicted inactivation effects at different temperature-time combinations are provided.

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عنوان ژورنال:
  • Applied and environmental microbiology

دوره 78 7  شماره 

صفحات  -

تاریخ انتشار 2012