| [tt virus and hepatitis g virus in different risk groups in afyon]. | the main transmission route of tt virus (transfusion-transmitted virus, ttv) and hepatitis g virus (hgv) is by parenteral route of blood and blood-products. since they form the same risk group, some of ttv or hgv positive patients may also be infected by hepatitis b virus (hbv) and/or hepatitis c virus (hcv). in this study, the presence of ttv and hgv has been investigated by reverse transcriptase-polymerase chain reaction (rt-pcr, geneamp 5700 sequence detection system, ab), in 40 hepatitis b, ... | 2004 | 15293903 |