Prevalence of serologic markers for hepatitis B and C viruses in Brazilian blood donors and incidence and residual risk of transfusion transmission of hepatitis C virus

C de Almeida‐Neto, EC Sabino, J Liu, PF Blatyta… - …, 2013 - Wiley Online Library
BACKGROUND: We evaluate the current prevalence of serologic markers for hepatitis B
virus (HBV) and hepatitis C virus (HCV) in blood donors and estimated HCV incidence and …

HCV genotypes, characterization of mutations conferring drug resistance to protease inhibitors, and risk factors among blood donors in São Paulo, Brazil

AS Nishiya, C de Almeida-Neto, SC Ferreira… - PLoS …, 2014 - journals.plos.org
Background Hepatitis C virus (HCV) infection is a global health problem estimated to affect
almost 200 million people worldwide. The aim of this study is to analyze the subtypes and …

The use of real-time PCR to detect hepatitis C virus RNA in dried blood spots from Brazilian patients infected chronically

C Santos, A Reis, CV Dos Santos, C Damas… - Journal of virological …, 2012 - Elsevier
Collecting and transporting samples for RNA analysis can be challenging, especially in
situations where financial resources are limited. In this study, a quantitative real-time PCR …

Seroprevalence of hepatitis B and hepatitis C markers in adolescents in Southern Brazil

NG Scaraveli, AM Passos, AR Voigt… - Cadernos de Saude …, 2011 - SciELO Brasil
This study was carried out to determine the prevalence of hepatitis B virus (HBV) and
hepatitis C virus (HCV) markers among adolescents aged between 10 and 16 years old …

Epidemiological aspects of HCV infection in non-injecting drug users in the Brazilian state of Pará, eastern Amazon

AB Oliveira-Filho, L Sawada, LC Pinto, D Locks… - Virology journal, 2014 - Springer
Background Currently, sharing of drug paraphernalia is the main form of HCV transmission
worldwide. In South America, consistent findings indicate that shared sniffing equipment is …

Prevalence and genotyping of hepatitis C virus in blood donors in the state of Pará, Northern Brazil

AB Oliveira-Filho, ASC Pimenta, MFM Rojas… - Memórias do Instituto …, 2010 - SciELO Brasil
Given the scarcity of epidemiological information on hepatitis C virus (HCV) infection in
Northern Brazil, we determined the prevalence and genotypic frequency in blood donors in …

[HTML][HTML] Indeterminate RIBA results were associated with the absence of hepatitis C virus RNA (HCV-RNA) in blood donors

FM Pereira, MAS Zarife, EAG Reis… - Revista da Sociedade …, 2014 - SciELO Brasil
Introduction: Hepatitis C virus (HCV) infection is diagnosed by the presence of antibodies
and is supplemented by confirmatory testing methods, such as recombinant immunoblot …

[HTML][HTML] Distribution of hepatitis C virus genotypes among different exposure categories in the State of Pará, Brazilian Amazon

L Sawada, ACC Pinheiro, D Locks… - Revista da Sociedade …, 2011 - SciELO Brasil
INTRODUCTION: Epidemiological studies concerning HCV genotypic distribution in the
Brazilian Amazon are scarce. Thus, this study determined the patterns of distribution of HCV …

Caracterização do vírus da hepatite C em pacientes com hepatite crônica: genótipos no Estado do Amazonas, Brasil

AR Araújo, CM Almeida, L Fraporti, N Garcia… - Revista da Sociedade …, 2011 - SciELO Brasil
INTRODUÇÃO: No Estado do Amazonas, os dados sobre a prevalência dos genótipos do
vírus da hepatite C ainda são escassos. MÉTODOS: Os genótipos do VHC foram …

[HTML][HTML] HCV infection through perforating and cutting material among candidates for blood donation in Belém, Brazilian Amazon

RC Valois, LMC Maradei-Pereira… - Revista do Instituto de …, 2014 - SciELO Brasil
This study evaluated epidemiological factors for HCV infection associated with sharing
perforating and cutting instruments among candidates for blood donation (CBD) in the city of …