From: Residual risk of transfusion-transmitted infection with human immunodeficiency virus, hepatitis C virus, and hepatitis B virus in Korea from 2000 through 2010
Incidence rate per 100,000 donations
Period
First-time donors
Repeat donors
Total
2005-2006
1.0
2.1
1.2
2006-2007
0.6
1.3
0.8
2007-2008
0.7
1.5
0.9
2008-2009
1.8
1.1
2009-2010
2.4
1.4
2.0