Abstract： Objective To study infection status of voluntary blood donors and epidemic trends of related infectious diseases in Bengbu area.Methods Blood infection markers(ALT, HBsAg,Anti-HCV,TP and Anti-HIV) of 130 118 voluntary blood donors were detected.Voluntary blood donors were divided into college students group,reservation group and street group.Then, the positive rates of blood infection markers of three groups were compared.Results Accounting for 4.41％ ,5 748 voluntary donors of 130 118 volunteers were unqualified.The positive infection rates of students group, reservation group and street group were 2.42％, 4.08％ and 4.85％.The statistical differences of ALT and anti-HCV among these groups were significant (x2 = 35.07,12.31,12.45,116.49, all P ＜0.01),and no statistical significance was found in ALT difference among these groups(x2 = 3.82,0.59, all P ＞0.05).Conclusion The infection rates of these blood donation related diseases of voluntary donors in bengbu aera showed increasing tendency, and that of college students in bengbu area was relatively lower.