Fig. 3
From: Neonatal hand, foot, and mouth disease due to coxsackievirus A6 in Shanghai
Phylogenetic analysis of CV-A6 partial VP1 nucleotide sequences. (Phylogenetic tree showing the relationships between recent clinical CV-A6 isolates from GenBank. The Genbank accession numbers and the viral isolates or strains are indicated. The scale bar indicates branch distances. Hollow circles and squares indicate the partial VP1 sequences of two representative pairs of neonatal and elder sibling cases in this study, respectively)