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Rev. peru. med. exp. salud publica ; 21(4): 269-272, oct.-dic. 2004. tab
Artigo em Espanhol | LILACS, LIPECS, INS-PERU | ID: lil-498620

RESUMO

Mediante encuestas sero-epidemiológicas se determinó la prevalencia de HTLV-1 en gestantes que acudieron a control prenatal al Hospital Regional de Ayacucho, ciudad andina del Perú, y en grupos de alta prevalencia para enfermedades de transmisión sexual (GEPETS). Las muestras séricas fueron tamizadas con el método de ELISA y finalmente confirmadas con el método de inmunoensayo en línea (INNO-LIA). Se enroló a 602 gestantes de las cuales 3 fueron positivas (0,5 por ciento) y 3 indeterminadas (0,5). Todas las 85 trabajadoras sexuales fueron negativas, mientras que 2 de 74 homo/bisexuales (2,7 por ciento) fueron indeterminados. En conclusión, la seroprevalencia de HTLV-1 en gestantes de Huamanga fue baja. La ausencia de casos positivos en los GEPETS contrasta con lo informado en nuestro país.


We determined HTLV-1 prevalence in pregnant women coming for prenatal control, as well as in high-prevalence groups for sexually transmitted infections at the Ayacucho (an Andean Peruvian city) Regional Hospital using seroepidemiological surveys. Serum samples were screened using an ELISA method and diagnoses were confirmed using an in-line immunoassay. 602 pregnant women were enrolled, 3 of them (0,5 per cent) were diagnosed as positve for HTLV-1 infection, and 3 were found to be indeterminate (0,5 per cent). All 85 female sex workers were negative for HTLV-1 infection, and 2 of 74 (2,7 per cent) homosexual/bisexual men were found to be indeterminate. We conclude that the seroprevalence of HTLV-1 infection in pregnant women in Ayacucho is low. The absence of positive cases in high-prevalence groups for sexually transmitted infections contrasts with what has been reported in our country.


Assuntos
Humanos , Masculino , Adolescente , Adulto , Pessoa de Meia-Idade , Feminino , Bissexualidade , Homossexualidade Masculina , Gestantes , Trabalho Sexual , Vírus Linfotrópico T Tipo 1 Humano
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