| [primary study of transfusion transmitted virus (ttv) infection in the hepatitis patients and blood donors in hunan]. | to investigate transfusion transmitted virus (ttv) infection in the hepatitis patients and blood donors in hunan, we used nested polymerase chain reaction (npcr) assay with primers from ttv genome to detect ttv dna in seventy clinical hepatitis cases and forty-three blood donors. the results were as follows: ttv dna was positive in ten of thirty eight patients with hepatitis b(26.3%), and twelve of thirty-two patients with non-a through non-e(37.5%). elevated transaminase (alt) was observed in t ... | 1999 | 12016799 |