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Hiv-1 Subtype A Infection In A Community Of Intravenous Drug Users In Pakistan, Saeed Khan, Mohammad A. Rai, Mohammad R. Khanani, Muhammad N. Khan, Syed H. Ali
Hiv-1 Subtype A Infection In A Community Of Intravenous Drug Users In Pakistan, Saeed Khan, Mohammad A. Rai, Mohammad R. Khanani, Muhammad N. Khan, Syed H. Ali
Department of Biological & Biomedical Sciences
Background: Data on the subtypes of HIV in a population help in predicting the potential foci of epidemic, tracking the routes of infection and following the patterns of the virus' genetic divergence. Globally, the most prevalent HIV infection is the HIV-1 subtype C. In Asia, predominant subtypes of HIV-1 are B, C, and CRF-01AE. During the last few years, HIV prevalence in Pakistan has taken the form of a concentrated epidemic in at least two high risk groups, namely, Intravenous Drug Users (IDUs) and Male Sex Workers (MSWs). Factors that have facilitated the proliferation of HIV infection include transmission through …