Cohorts for the Study of HIV‐1–Exposed but Uninfected Individuals: Benefits and Limitations
Author(s) -
Rachel Horton,
Paul J. McLaren,
Keith R. Fowke,
Joshua Kimani,
T. Blake Ball
Publication year - 2010
Publication title -
the journal of infectious diseases
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.69
H-Index - 252
eISSN - 1537-6613
pISSN - 0022-1899
DOI - 10.1086/655971
Subject(s) - human immunodeficiency virus (hiv) , immunology , environmental health , medicine , demography , biology , sociology
Since the late 1980s, with the first identification of individuals who were exposed to human immunodeficiency virus type 1 (HIV-1) yet remained uninfected, or "HIV-1-resistant" individuals, a large number of cohorts that include HIV-exposed seronegative (HESN) subjects have been identified globally for the purpose of investigating the genetic, immunologic, and environmental factors that may help alter susceptibility to HIV-1. In this article, in light of the recent International Symposium on Natural Immunity to HIV, we review the characteristics of different groups with respect to their relative risks and briefly summarize the known cohorts that include exposed uninfected subjects worldwide.
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