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HIV IN STREET YOUTH--EPIDEMIOLOGY AND PREVENTION

HIV IN STREET YOUTH--EPIDEMIOLOGY AND PREVENTION
街头青少年中的艾滋病毒——流行病学和预防
批准号:
3384919
负责人:
Neal A. Halsey
金额:
$49.76万
依托单位:
依托单位国家:
美国
项目类别:
财政年份:
1988
资助国家:
美国
项目状态:
已结题
起止时间:
1988-09-30 至 1993-08-31

项目摘要

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中文摘要
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英文摘要
Street youth throughout the world struggle to survive without guidance from adult caretakers or refuge in safe home environments. They are at high risk for deficient development and a range of health problems including AIDS. These children and adolescents support themselves by performing odd jobs, petty theft, and prostitution. Exposure to male homosexuals and bisexuals by receptive anal intercourse is common in young children and heterosexual prostitution is almost universal in older girls living on the street. Sexually transmitted diseases are common and the incidence of HIV-I in sections and AIDS are increasing rapidly in these high-risk children. Valid information on the cognitive and behavioral antecedents and reinforcers of HIV risks among children and adolescents living "on the streets" is needed so that prevention programs can be planned. There is also an urgent need to undertake prevention studies contrasting different methods and intensities of intervention with street youth in relevant environmental contexts. To address these issues, a multidisciplinary research team of pediatricians, psychologists, sociologists, anthropologists, and epidemiologists experienced in AIDS research has been formed. In this grant proposal, we outline integrated multi-method descriptive analytic, and preventive intervention studies to be conducted at two sites (the urban slums of Belo Horizonte, Brazil and urban Baltimore, Maryland) where unfortunate "natural experiments" involving both normative developmental processes and sub-cultural practices are leading to a high incidence of HIV-I infections among children and adolescents. The Brazilian site is unique in that governmental, University, health, and youth care organizations have invited the Johns Hopkins University research team to collaborate in longitudinal assessment of risk factors for HIV-I seropositivity, descriptive behavioral studies and controlled prevention research in a concerted effort to help several million street youth.
期刊论文(4)
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Social networks and daily activities of street youth in Belo Horizonte, Brazil. Street Youth Study Group.
巴西贝洛奥里藏特街头青年的社交网络和日常活动。
DOI: --
发表时间: 1994
期刊: Child development
影响因子: 4.6
作者: [Campos,R, Raffaelli,M, Ude,W, Greco,M, Ruff,A, Rolf,J, Antunes,CM, Halsey,N, Greco,D]
通讯作者: Greco,D
HIV-related knowledge and risk behaviors of street youth in Belo Horizonte, Brazil. The Street Youth Study Group.
巴西贝洛奥里藏特街头青少年的艾滋病毒相关知识和危险行​​为。
DOI: --
发表时间: 1995
期刊: AIDS education and prevention : official publication of the International Society for AIDS Education
影响因子: --
作者: [Raffaelli,M, Siqueira,E, Payne-Merritt,A, Campos,R, Ude,W, Greco,M, Greco,D, Ruff,A, Halsey,N]
通讯作者: Halsey,N
Sexual practices and attitudes of street youth in Belo Horizonte, Brazil. Street Youth Study Group.
巴西贝洛奥里藏特街头青少年的性行为和态度。
DOI: 10.1016/0277-9536(93)90105-d
发表时间: 1993
期刊: Social science & medicine (1982)
影响因子: --
作者: [Raffaelli,M, Campos,R, Merritt,AP, Siqueira,E, Antunes,CM, Parker,R, Greco,M, Greco,D, Halsey,N]
通讯作者: Halsey,N
LONG TERM FOLLOW-UP AFTER HIGH TITER MEASLES VACCINE
  • 批准号:
    2070587
  • 项目类别:
  • 资助金额:
    $9.44万
  • 财政年份:
    1993
  • 负责人:
    Neal A. Halsey
  • 依托单位:
LONG TERM FOLLOW-UP AFTER HIGH TITER MEASLES VACCINE
  • 批准号:
    3149821
  • 项目类别:
  • 资助金额:
    $9.42万
  • 财政年份:
    1993
  • 负责人:
    Neal A. Halsey
  • 依托单位:
HIV IN MOTHERS AND INFANTS--IMMUNITY AND EARLY DIAGNOSIS
  • 批准号:
    3147569
  • 项目类别:
  • 资助金额:
    $49.2万
  • 财政年份:
    1991
  • 负责人:
    Neal A. Halsey
  • 依托单位:
HIV IN MOTHERS AND INFANTS--IMMUNITY AND EARLY DIAGNOSIS
  • 批准号:
    3147571
  • 项目类别:
  • 资助金额:
    $54.3万
  • 财政年份:
    1991
  • 负责人:
    Neal A. Halsey
  • 依托单位:
海外基金