| hev, ttv and gbv-c/hgv markers in patients with acute viral hepatitis. | the aim of the present study was to evaluate the prevalence of hev, ttv and gbv-c/gbv-c/hgv in patients with acute viral hepatitis a, b and non-a-c. we evaluated sera of 94 patients from a sentinel program who had acute hepatitis a (n = 40), b (n = 42) and non-a-c (n = 12); 71 blood donors served as controls. igm and anti-hev igg antibodies were detected by enzyme immunoassay using commercial kits. ttv and gbv-c/hgv were detected by nested pcr; genotyping was done by sequencing and phylogenetic ... | 2005 | 15917959 |