Putative neutralization epitopes and broad cross-genotype neutralization of Hepatitis E virus confirmed by a quantitative cell-culture assay

Emerson, Suzanne U. ; Clemente-Casares, Pilar ; Moiduddin, Nasser ; Arankalle, Vidya A. ; Torian, Udana ; Purcell, Robert H. (2006) Putative neutralization epitopes and broad cross-genotype neutralization of Hepatitis E virus confirmed by a quantitative cell-culture assay Journal of General Virology, 87 (3). pp. 697-704. ISSN 0022-1317

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Official URL: http://vir.sgmjournals.org/content/87/3/697.short

Related URL: http://dx.doi.org/10.1099/vir.0.81545-0

Abstract

Monolayers of Hep G2/C3A cells were inoculated with genotype 1 Hepatitis E virus (HEV) mixed with either anti-HEV or an appropriate control. After 5 or 6 days, cell monolayers were stained with anti-HEV and infected cells were identified by immunofluorescence microscopy and counted. Anti-HEV from vaccinated or infected rhesus monkeys neutralized the virus, as did mAbs that recognized epitopes on the C terminus of a recombinant vaccine protein. Antibodies were broadly cross-reactive, since convalescent serum from animals infected with any one of the four mammalian genotypes all neutralized the genotype 1 virus.

Item Type:Article
Source:Copyright of this article belongs to Society for General Microbiology.
ID Code:59750
Deposited On:07 Sep 2011 14:39
Last Modified:07 Sep 2011 14:39

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