Phylogenetic tree of GB virus C (GBV-C) isolates.

<p>Phylogenetic tree of Brazilian GB virus C (GBV-C) clinical isolates based on the nucleotide sequences. Tree was constructed by the Neighbor-Joining (NJ) program, and the pair wise distances between sequences were calculated by the DNADIST program. Values near branches indicate bootstrap support based on 1000 replicates. Relevant bootstrap values >60 (out of 100) are shown.</p

Characteristics and comparisson of the population from Group 1, according to their GBV-C status at baseline, N = 233.

<p>*Pearson's chi-squared test.</p><p>**Wilcoxon rank-sum test adjusted for ties.</p

Characteristics of the GBV-C positive population, according to their genotypic distribution, N = 45.

<p>*Two-sided Fisher's exact test.</p><p>**Kruskal-Wallis test (chi-square approximation).</p

Characteristics of the population from Group 2, according to their E2 Antibody status at baseline, N = 131.

<p>*Pearson's chi-squared test.</p><p>**Kruskal-Wallis test (chi-square approximation) adjusted for tiés.</p