Fig 1.
Schematic presentation of the study participants.
Table 1.
Socio-demographic characteristics blood donors at the Northern Zone Blood Transfusion Center, in Moshi, Tanzania (N = 101, 616).
Fig 2.
Prevalence of HIV, Hepatitis B, Hepatitis C and syphilis among replacement blood donors and voluntary non-remunerable blood donors at the NZBTC, (N = 101,616).
Table 2.
Association of HIV, HBV, HCV, and syphilis with age, sex, and type of blood donor (n = 10, 226).