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Amplifying and Quantifying HIV-1 RNA in HIV Infected Individuals with Viral Loads Below the Limit of Detection by Standard Clinical Assays
Published on: September 26, 2011
Group o human immunodeficiency virus type 1 infection that escaped detection in two immmunoassays
Said Zouhair1, Sylvie Roussin-Bretagne, Alain Moreau
1Department of Biology, Hopital de Versailles, 177 Rue de Versailles, Le Chesnay 78150, France.
Journal of Clinical Microbiology
|February 4, 2006
Abstract:
We report a case of human immunodeficiency virus type 1 group O infection not detected by two highly sensitive immunoassays. The sera were strongly reactive to the V3 peptide of group O but not to the gp41 immunodominant epitope. Gp41 was sequenced, confirming that this virus belonged to group O.

