Evidence of Vaccine-related Reassortment of Rotavirus, Brazil, 2008–2010
Figure 1. . . Phylogenetic analysis of nucleotide sequence of A) nonstructural protein 1 [NSP1], B) NSP2, C), NSP3, D) NSP4, and E) NSP5 encoding genes of G1P RVA samples collected in Brazil and described in this study. Filled circles indicate samples from non-vaccinated children and filled triangles vaccinated children. The Rotarix strain is indicated by a filled diamond. Bootstrap values >70%, estimated with 2,000 pseudoreplicate datasets, are indicated at each node. Only the genotype in which the strains under investigation cluster is shown completely; 1 prototype from another genotype has been added as an outgroup. Scale bars represent 0.5 substitutions per nucleotide site.