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Wily HIV fools immune system by recombining
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Posted on
Jul 22 2008 3:58 AM
by
adeal
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Washington, July 22 : When a second strain of wily HIV virus infects someone after the first, they swap genetic information, creating a third, recombinant strain, successfully outwitting the immune system. A study has shown how and where viral strains swap DNA may be determined by the immune response against the original infecting strain.
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