Tuyển tập các báo cáo nghiên cứu về hóa học được đăng trên tạp chí sinh học quốc tế đề tài : Prevention of the sexual transmission of HIV-1: preparing for success | Journal of the International AIDS Society BioMed Central Review Open Access Prevention of the sexual transmission of HIV-I preparing for success Myron S Cohen 1 Pontiano Kaleebu2 and Thomas Coates3 Address Dept of Medicine University of North Carolina Chapel Hill USA 2Medical Research Council Uganda Virus Research Institute Research Unit on AIDS Entebbe Uganda and 3The University of California Los Angeles USA Email Myron S Cohen - mscohen@ Pontiano Kaleebu - Thomas Coates - tcoates@ Corresponding author Published I October 2008 Received 31 July 2008 Journal of the International AIDS Society 2008 11 4 doi 1758-2652-1 1-4 Accepted 1 October 2008 This article is available from http content 11 1 4 2008 Cohen et al licensee BioMed Central Ltd. This is an Open Access article distributed under the terms of the Creative Commons Attribution License http licenses by which permits unrestricted use distribution and reproduction in any medium provided the original work is properly cited. Abstract There are four opportunities for HIV prevention before exposure at the moment of exposure immediately after exposure and as secondary prevention focused on infected subjects. Until recently most resources have been directed toward behavioral strategies aimed at preventing exposure entirely. Recognizing that these strategies are not enough to contain the epidemic investigators are turning their attention to post-exposure prevention opportunities. There is increasing focus on the use of ART-either systemic or topical microbicides -to prevent infection at the moment of exposure. Likewise there is growing evidence that ART treatment of infected people could serve as prevention as well. A number of ongoing clinical trials will shed some light on the potential of these approaches. Above all prevention of HIV requires decision-makers to focus resources on strategies that are most .
