Fig. 2From: High-sensitivity virus and mycoplasma screening test reveals high prevalence of parvovirus B19 infection in human synovial tissues and bone marrowParvovirus B19 phylogenetic analysis. The amplified viral target genes were sequenced and arranged on the basis of similarity of the sequence. Arrows show parvovirus B19 positive control reference; # number shows the donor number. Value on the phylogenetic tree represents the bootstrap valuesBack to article page