VANDA AKICO UEDA

(Fonte: Lattes)
Índice h a partir de 2011
2
Lattes
Projetos de Pesquisa
Unidades Organizacionais
Departamento de Moléstias Infecciosas e Parasitárias, Faculdade de Medicina - Docente
LIM/52 - Laboratório de Virologia, Hospital das Clínicas, Faculdade de Medicina - Líder

Filtros

Limpar filtros

Configurações

Autor e Coautores FMUSP-HC Normalizados: PASESA PASCUALA QUISPE TORREZ ×

Resultados de Busca

Agora exibindo 1 - 1 de 1
  • article 16 Citação(ões) na Scopus
    Transmission of Human Herpesvirus Type 8 Infection Within Families in American Indigenous Populations From the Brazilian Amazon
    (2012) BORGES, Jaila D.; SOUZA, Vanda A. U. F.; GIAMBARTOLOMEI, Claudia; DUDBRIDGE, Frank; FREIRE, Wilton S.; GREGORIO, Shinai Arriel; TORREZ, Pasesa Pascuala Quispe; QUIROGA, Mariana; MAYAUD, Philippe; PANNUTI, Claudio S.; NASCIMENTO, Maria Claudia
    Background. The intrafamilial dynamics of endemic infection with human herpesvirus type 8 (HHV-8) in Amerindian populations is unknown. Methods. Serum samples were obtained from 517 Amerindians and tested for HHV-8 anti-latent nuclear antigen (anti-LANA) and antilytic antibodies by immunofluorescence assays. Logistic regression and mixed logistic models were used to estimate the odds of being HHV-8 seropositive among intrafamilial pairs. Results. HHV-8 seroprevalence by either assay was 75.4% (95% confidence interval [CI]: 71.5%-79.1%), and it was age-dependent (P-trend<.001). Familial dependence in HHV-8 seroprevalence by either assay was found between mother-offspring (odds ratio [OR], 5.44; 95% CI: 1.62-18.28) and siblings aged >= 10 years (OR 4.42, 95% CI: 1.70-11.45) or siblings in close age range (<5 years difference) (OR 3.37, 95% CI: 1.21-9.40), or in families with large (>4) number of siblings (OR, 3.20, 95% CI: 1.33-7.67). In separate analyses by serological assay, there was strong dependence in mother-offspring (OR 8.94, 95% CI: 2.94-27.23) and sibling pairs aged >= 10 years (OR, 11.91, 95% CI: 2.23-63.64) measured by LANA but not lytic antibodies. Conclusions. This pattern of familial dependence suggests that, in this endemic population, HHV-8 transmission mainly occurs from mother to offspring and between close siblings during early childhood, probably via saliva. The mother to offspring dependence was derived chiefly from anti-LANA antibodies.