
Researchers pinpoint HIV variants that lead to sexual transmission

Washington, May 17 (ANI): Researchers at the University of Alabama, Birmingham (UAB) have found that among billions of HIV variants only a few lead to sexual transmission.
The team has come up with a mathematical model to identify precisely those viruses responsible for HIV transmission.
Previous studies had shown that the 'bottleneck' effect occurred when few versions of the virus led to infection while many variants are present in the blood.
Dr. George M. Shaw, professor in the UAB departments of Medicine and Microbiology and senior a...continue reading
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