Declining hepatitis A seroprevalence: a global review and analysis

KH Jacobsen, JS Koopman - Epidemiology & Infection, 2004 - cambridge.org
Hepatitis A virus (HAV) is spread by faecal–oral contact or ingestion of contaminated food or
water. Lifelong immunity is conferred by infection or vaccination, so anti-HAV …

Hepatite A

FEL Pereira, CS Gonçalves - Revista da Sociedade Brasileira de …, 2003 - SciELO Brasil
A hepatite A é conhecida desde as antigas civilizações chinesa, grega e romana, mas o
primeiro relato escrito se deu no século 18. O agente é um picornavírus, do genêro …

Seroprevalence of viral hepatitis in riverine communities from the Western Region of the Brazilian Amazon Basin

VS de Paula, ME Arruda, CL Vitral… - Memórias do Instituto …, 2001 - SciELO Brasil
The western region of the Brazilian Amazon Basin has long been shown to be a highly
endemic area for hepatitis B and hepatitis D viruses. Data concerning the prevalence of …

Hepatitis A and E seroprevalence and associated risk factors: a community-based cross-sectional survey in rural Amazonia

CL Vitral, M da Silva-Nunes, MA Pinto… - BMC Infectious …, 2014 - Springer
Abstract Background Hepatitis A virus (HAV) and hepatitis E virus (HEV) are both transmitted
by the faecal-oral route, and represent common causes of acute hepatitis in developing …

Characterization of hepatitis A virus isolates from subgenotypes IA and IB in Rio de Janeiro, Brazil

VS de Paula, ML Baptista, E Lampe… - Journal of medical …, 2002 - Wiley Online Library
Hepatitis A virus (HAV) isolates from around the world have been classified into seven
genotypes (I–VII). Most human strains belong to genotype I, which has been divided into two …

Multilevel analysis of hepatitis A infection in children and adolescents: a household survey in the Northeast and Central-west regions of Brazil

RA de Alencar Ximenes, CMT Martelli… - International Journal …, 2008 - academic.oup.com
Background The objectives were to estimate the prevalence of hepatitis A among children
and adolescents from the Northeast and Midwest regions and the Federal District of Brazil …

[HTML][HTML] Detection of hepatitis A antibodies by ELISA using saliva as clinical samples

IT Oba, AMM Spina, CP Saraceni, MF Lemos… - Revista do Instituto de …, 2000 - SciELO Brasil
The possibility of detecting acute infection and immunity using body fluids that are easier to
collect than blood, mainly in children, would facilitate the investigation and follow-up of …

Epidemiological pattern and mortality rates for hepatitis A in Brazil, 1980-2002: a review

CL Vitral, AMC Gaspar, FJD Souto - Memórias do Instituto Oswaldo …, 2006 - SciELO Brasil
The prevalence of hepatitis A virus (HAV) infection is high in developing countries, in which
low standards of sanitation promote the transmission of the virus. In Latin America, which is …

Epidemiology of hepatitis A and E virus infection in Brazil

FJ Carrilho, CM Clemente, LC Da Silva - Gastroenterología y hepatología, 2005 - Elsevier
This review has the objective to discuss the epidemiological aspects of the enterically
transmitted hepatitis A and E in Brazil. The prevalence of hepatitis A varies greatly in …

Hepatitis E virus immunoglobulin G antibodies in different populations in Campinas, Brazil

NSL Gonçales, JRR Pinho, RC Moreira… - Clinical Diagnostic …, 2000 - Am Soc Microbiol
The seroprevalence of anti-hepatitis E virus (HEV) antibodies was investigated by enzyme
immunoassay in 205 volunteer blood donors, 214 women who attended a center for …