Distinct prevalence of antibodies to the E2 protein of GB virus C/hepatitis G virus in different parts of the world

1998 ◽  
Vol 54 (2) ◽  
pp. 103-106 ◽  
Author(s):  
R. S. Ross ◽  
S. Viazov ◽  
U. Schmitt ◽  
S. Schmolke ◽  
M. Tacke ◽  
...  
1996 ◽  
Vol 38 (6) ◽  
pp. 441-450 ◽  
Author(s):  
João Renato Rebello Pinho ◽  
Luiz Caetano da Silva

The identification of the major agents causing human hepatitis (Hepatitis A, B, C, D and E Viruses) was achieved during the last 30 years. These viruses are responsible for the vast majority of human viral hepatitis cases, but there are still some cases epidemiologically related to infectious agents without any evidence of infection with known virus, designated as hepatitis non A - E. Those cases are considered to be associated with at least three different viruses: 1 - Hepatitis B Virus mutants expressing its surface antigen (HBsAg) with altered epitopes or in low quantities; 2 - Another virus probably associated with enteral transmitted non A-E hepatitis, called Hepatitis F Virus. Still more studies are necessary to better characterize this agent; 3 - Hepatitis G Virus or GB virus C, recently identified throughout the world (including Brazil) as a Flavivirus responsible for about 10% of parenteral transmitted hepatitis non A-E. Probably still other unknown viruses are responsible for human hepatitis cases without evidence of infection by any of these viruses, that could be called as non A-G hepatitis.


2000 ◽  
Vol 30 (4) ◽  
pp. 425-428 ◽  
Author(s):  
Michiari Okuda ◽  
Keisuke Hino ◽  
Masaaki Korenaga ◽  
Yuhki Yamaguchi ◽  
Yoshiharu Katoh ◽  
...  

1998 ◽  
Vol 288 (3) ◽  
pp. 415-419
Author(s):  
Rudolf Stefan Ross ◽  
Sergei Viazov ◽  
Giuliano Da Villa ◽  
Urban Schmitt ◽  
Michael Tacke ◽  
...  

2017 ◽  
Vol 158 ◽  
pp. 278-286 ◽  
Author(s):  
Silvia Pérez-López ◽  
Marta Espina ◽  
M. José Gómara ◽  
José Luis Fidalgo ◽  
M. Asunción Alsina ◽  
...  

2009 ◽  
Vol 141 (2-3) ◽  
pp. 153-161 ◽  
Author(s):  
Silvia Pérez-López ◽  
Marina Nieto-Suárez ◽  
Concepció Mestres ◽  
M. Asunción Alsina ◽  
Isabel Haro ◽  
...  

Infection ◽  
2001 ◽  
Vol 29 (1) ◽  
pp. 17-23 ◽  
Author(s):  
P. Villari ◽  
G. Ribera ◽  
C.G.A. Nobile ◽  
I. Torre ◽  
G. Ricciardi

1998 ◽  
Vol 80 (08) ◽  
pp. 242-245 ◽  
Author(s):  
Yoshihide Fukuda ◽  
Tetsuo Hayakawa ◽  
Junki Takamatsu ◽  
Hidehiko Saito ◽  
Hiroaki Okamoto ◽  
...  

SummaryJapanese haemophiliacs have been at high risk for infection with parenterally-transmissible viruses through the use of blood products, especially imported ones. Recently, novel transfusion-transmissible virus, GB virus C (GBV-C)/hepatitis G virus (HGV) were isolated. We investigated the origin and route of transmission of GBV-C/HGV isolates in haemophiliacs in Japan. GBV-C/HGV RNA was measured by nested reverse transcription polymerase chain reaction in 91 Japanese haemophiliacs. Phylogenetic analysis and genotypic grouping of GBV-C/HGV isolates in Japanese haemophiliacs were performed based on sequences in the 5’ untranslated region, and the characteristics were compared with those of reported isolates. GBV-C/HGV infection was present in 19 of 91 haemophiliacs (20.9%). Sequence analysis showed that 15 of the 19 isolates (78.9%) showed sequence similarity to a group in which mainly West African isolates have been reported. The other 4 isolates (21.1%) showed sequence similarity to Asian isolates. None of the GBV-C/HGV isolates showed sequences similar to those generally found in isolates from USA and Europe. The majority of GBV-C/HGV isolates found in Japanese haemophiliacs who are considered to have been infected by imported blood products were similar to those detected in West Africa.


2001 ◽  
Vol 33 (8) ◽  
pp. 572-580 ◽  
Author(s):  
Robert Halasz, Ola Weiland, Matti S

Sign in / Sign up

Export Citation Format

Share Document