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Page: << Prev | 1 | 2 "Improved infectivity estimates -- especially more detailed estimates that quantify the amplifying effects of biological cofactors -- will help us to grasp the magnitude of the HIV epidemic, accurately communicate the level of risk involved in heterosexual sex, and identify the best possible intervention strategies for slowing the epidemic's spread," they concluded.
"Infectivity studies are very difficult to conduct, and that few studies exist as a result. Many of the studies producing the published estimates suffered from at least one potential bias. Therefore, while our study documents the considerable heterogeneity of the heterosexual infectivity of HIV-1 and provides some explanations for this heterogeneity, considerable uncertainty remains."?
The findings were expected to be announced at the International AIDS Conference in Mexico City. The review was published online in The Lancet Infectious Diseases and was expected to be in the September print issue of the journal.
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-- Robert Preidt
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