The prevalence of seropositivity to Hepatitis C and B virus and HIV in
fection in Haemodialysis patients was assessed in sera from 235 patien
ts from 6 dialysis units in Tunisia. Anti-HCV antibodies were found in
106 patients (45.10%), the hepatitis B surface antigene was found in
19 patients (8%), and no case of HIV infection was found. Anti-HCV pos
itivity was correlated with duration of dialysis (p<0.001). There was
no correlation between anti-HCV positivity and the number of transfusi
ons.