Figure 3From: New and old complex recombinant HIV-1 strains among patients with primary infection in 1996–2006 in France: The French ANRS CO06 primo cohort studySchematic representation of the subtype pattern of the 04FR-KZS (a), 06FR-CRN (b) and 04FR-AUK (c) strains. U = unclassified region.Back to article page