Application of BED-CEIA to estimate the human immunodeficiency virus prevalence among injecting drug users in Chongqing municipality / 中华流行病学杂志
Chinese Journal of Epidemiology
;
(12): 1077-1080, 2007.
Artículo
en Chino
| WPRIM
| ID: wpr-322889
ABSTRACT
<p><b>OBJECTIVE</b>To estimate the human immunodeficiency virus (HIV-1) prevalence of injecting drug users (IDUs) in Chongqing city.</p><p><b>METHODS</b>To apply BED-capture enzyme immunoassay (CEIA) which was based on the principle of HIV-antibody varies as the disease progress, in order to estimate both the HIV incidence and prevalence of IDUs from two IDUs surveillance sites in Chongqing.</p><p><b>RESULTS</b>During the research period, 4711 serum samples were tested by ELISA and 130 were HIV-1 positive, confirmed by Western blot. The prevalence of IDUs surveillance site A from 1999 to 2006 were 0.73%, 2.02%, 1.54%, 2.96% and 2.80%, and the incidence rates were 0.57%, 0.93%, 0,1.24% and 1.68% respectively. The prevalence of IDUs surveillance site B appeared to be 4.21%, 9.96%, 8.13%, and the incidence rates were 0.95%, 1.04% and 0.90% respectively, from 2004 to 2006.</p><p><b>CONCLUSION</b>Many of the IDUs HIV carriers in Chongqing had been infected for long time, and the incidence rates among them were steady, keeping at the same level for 1-2 years. Promotion on intervention for IDUs had produced certain effects but more attention still needs to be paid.</p>
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Asunto principal:
Población Urbana
/
Virología
/
Sangre
/
Serodiagnóstico del SIDA
/
Anticuerpos Anti-VIH
/
Infecciones por VIH
/
Seroprevalencia de VIH
/
Abuso de Sustancias por Vía Intravenosa
/
China
/
Vigilancia de la Población
Tipo de estudio:
Estudio de incidencia
/
Estudio de prevalencia
/
Estudio pronóstico
/
Estudio de tamizaje
Límite:
Humanos
País/Región como asunto:
Asia
Idioma:
Chino
Revista:
Chinese Journal of Epidemiology
Año:
2007
Tipo del documento:
Artículo
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