TT virus infection in haemodialysis patients

tt virus infection in transfusion-dependent thalassemia patients

NOTE Virology TT Virus Infection in Gibbons

TT virus (TTV) is not only an infectious agent of worldwide distribution but has also been demonstrated in various non-human primates in addition to humans. In the present study, we subjected the sera of 67 gibbons to PCR and nucleotide sequencing, with subsequent phylogenetic analysis to determine the nature of the relationship between TTV found in humans and non-human primates. We discovered ...

Hepatitis E virus infection in haemodialysis patients: a seroepidemiological survey.

BACKGROUND Hepatitis E virus (HEV) is the causative agent for enteric non-A, non-B hepatitis. Transmission is via the faecal route but the possibility of transmission by blood has been raised. Data concerning anti-HEV prevalence among chronic haemodialysis (HD) patients are few and give conflicting results. METHODS We tested for anti-HEV antibody 204 chronic HD patients attending a single dia...

Hepatitis virus infection in haemodialysis patients from Moldavia.

BACKGROUND Although the epidemiology of hepatitis B (HBV) and C (HCV) now seems well established for Western European countries, in Central and Eastern Europe < 50% of all dialysis centres routinely test for hepatitis C antibodies since testing is not available or is not applied to all patients. This study describes the prevalence, risk factors and clinical significance of HBV and HCV infection...

Prevalence and prognostic significance of infection with TT virus in patients infected with human immunodeficiency virus.

No clear association between human disease and TT virus (TTV) has been documented. A possible pathogenic role of TTV was investigated in patients infected with human immunodeficiency virus (HIV). TTV serum concentrations were estimated in 185 HIV-infected patients by dilution polymerase chain reaction. Of these, 149 (76%) were TTV-positive, compared with 18 (7%) of 252 Danish blood donors (P<. ...