From: High prevalence of antibodies against polyomavirus WU, polyomavirus KI, and human bocavirus in German blood donors
group
n
Median age in years
Male
All samples
100
31.5
52%
WUPyV IgG positive
89
31.2
49%
KIPyV IgG positive
67
32.1
46%
HBoV IgG positive
76
31.8
51%