Thermal Stability of Hepatitis E Virus
Author(s) -
Suzanne U. Emerson,
Vidya A. Arankalle,
Robert H. Purcell
Publication year - 2005
Publication title -
the journal of infectious diseases
Language(s) - Uncategorized
Resource type - Journals
SCImago Journal Rank - 2.69
H-Index - 252
eISSN - 1537-6613
pISSN - 0022-1899
DOI - 10.1086/432488
Subject(s) - infectivity , hepatitis e virus , virology , hepatitis a virus , virus , virulence , biology , hepatitis a , feces , microbiology and biotechnology , hepatitis , genotype , biochemistry , gene
The thermal stability of virulent hepatitis E virus (HEV) and hepatitis A virus (HAV) was compared. Fecal suspensions of virus were heated to temperatures between 45 degrees C and 70 degrees C, and residual infectivity was determined in a cell culture system that was permissive for both viruses. Although HEV was less stable than was HAV, some HEV would most likely survive the internal temperatures of rare-cooked meat.
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