Survey on contact tracing of newly reported HIV infections in 2009 in Dehong prefecture, Yunnan province / 中华预防医学杂志
Chinese Journal of Preventive Medicine
;
(12): 965-970, 2011.
Artículo
en Chino
| WPRIM
| ID: wpr-266064
ABSTRACT
<p><b>OBJECTIVE</b>To explore a new method for finding more HIV/AIDS.</p><p><b>METHODS</b>In September 2009, newly reported HIV-infected individuals from May to August, 2009 in Dehong prefecture were asked to participate in a survey which requested demographic characteristics, history of high-risk behaviors and contact information of individuals with whom they had high risky contacts. People with risky contacts with HIV-infected cases (index cases) were also approached to participate in this survey and HIV testing was provided.</p><p><b>RESULTS</b>A total of 342 HIV-infected individuals were newly reported and served as index cases from May to August, 2009. Among them, 47.1% (161/342) were transmitted by regular sexual partners. Through three-round surveys, 218 contacts were traced and among them, 84.9% (185/218) were traced by regular heterosexual partners. HIV positive rate of the tested was 34.7% (60/173) in the first-round tracing and 12.5% (1/8) in the second one. Among the 560 individuals (index cases and their high-risk contacts), the proportions of having regular heterosexual partners, non-regular and non-commercial sexual partners, commercial sexual heterosexual partners and men having sex men were 87.9% (492/560), 18.9% (106/560), 22.3% (125/560) and 0.3% (1/318), respectively, while the proportion of having never used condoms when having sex with the above four types sexual partners were 73.8% (363/492), 72.6% (77/106), 63.2% (79/125) and 0.0% (0/1), respectively.</p><p><b>CONCLUSION</b>As an epidemiological method for HIV/AIDS finding, contact tracing identified a large number of HIV infectors who were traced by newly reported HIV-infected individuals.</p>
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Asunto principal:
Infecciones por VIH
/
China
/
Epidemiología
/
Encuestas y Cuestionarios
/
Factores de Riesgo
/
Trazado de Contacto
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Síndrome de Inmunodeficiencia Adquirida
/
Métodos
Tipo de estudio:
Estudio de etiología
/
Estudio pronóstico
/
Factores de riesgo
Límite:
Adolescente
/
Adulto
/
Niño
/
Child, preschool
/
Femenino
/
Humanos
/
Lactante
/
Masculino
/
Recién Nacido
País/Región como asunto:
Asia
Idioma:
Chino
Revista:
Chinese Journal of Preventive Medicine
Año:
2011
Tipo del documento:
Artículo
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