Biological and genetic weapons designed to kill
specific ethnic or racial groups are no longer the stuff of science
fiction, British researchers said Thursday.
A designer plague that would only kill Serbs or a toxin engineered to
affect Israelis or Kurds does not exist yet but advances in biotechnology
and the mapping of all human genes could be misused to develop lethal
weapons within five to 10 years.
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The designer weapon works on a similar principle to gene therapy but
instead of replacing faulty genes that don't work it exploits genetic
variations to target its victims.
For example, micro-organisms could be genetically engineered to attack
known receptor sites on the cell membrane or viruses could be targeted at
specific DNA sequences inside cells.
(Source:
Biological "Ethnic" Weapons Loom on the Horizon)