Short report: prevalence of hepatitis C viral antibody among Brazilian children, adolescents, and street youths.
Am J Trop Med Hyg
; 53(6): 654-5, 1995 Dec.
Article
em En
| MEDLINE
| ID: mdl-8561271
The prevalence of hepatitis C antibodies (anti-HCV) was investigated in 1,378 central Brazilian children, students, and street youths (homeless adolescents without family links or adolescents working in poorly paid activities). Sera were tested with a second generation enzyme-linked immunosorbent assay, and positive samples were retested by a confirmatory assay (line immunoassay). All children attending day care centers were anti-HCV negative. Only one (0.2%) adolescent was positive in the student group. However, higher positivity was found in street youths; four (1.0%) living at home and three (3.0%) living in the streets and anti-HCV antibodies. Among these, the prevalence of anti-HCV increased significantly with age from 0% in the 9-12-year-old group to 6.9% in the 17-20-year-old group. Risk factors including blood transfusion, tattooing, intravenous drug use, and sexual intercourse with multiple partners were significantly associated with the presence of anti-HCV in street youths. These results indicate that apparently healthy children and adolescents attending day care centers or primary schools in central Brazil have a low exposure to HCV infection, but street youths in the same area are at risk for infection with this virus.
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Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Hepatite C
/
Hepacivirus
/
Jovens em Situação de Rua
/
Anticorpos Anti-Hepatite C
Tipo de estudo:
Etiology_studies
/
Prevalence_studies
/
Risk_factors_studies
Limite:
Adolescent
/
Adult
/
Child
/
Female
/
Humans
/
Male
País/Região como assunto:
America do sul
/
Brasil
Idioma:
En
Revista:
Am J Trop Med Hyg
Ano de publicação:
1995
Tipo de documento:
Article
País de afiliação:
Brasil
País de publicação:
Estados Unidos