Fig. 1From: High-sensitivity virus and mycoplasma screening test reveals high prevalence of parvovirus B19 infection in human synovial tissues and bone marrowPositive rate of the viral genome in human tissues and synovial mesenchymal stem cells (MSCs). The positive rate of parvovirus B19 in the synovium and bone marrow was significantly higher than in whole blood, plasma, and synovial MSCs; *p < 0.025 by the Fisher’s exact test with Bonferroni correction for multiple comparisonBack to article page