Back in the ’90s, the golden mussel (Limnoperna fortunei) hitched a ride on ships traveling from Asia to South America. In the past decade and a half, the mussel has proliferated through South America’s river systems, destroying the native habitat and disrupting the operation of power plants and water treatment facilities. This invasive species now threatens the delicate ecosystem of the Amazon.
Computational biologist and TEDGlobal 2014 Fellow Marcela Uliano da Silva is working to put a halt to this. A native of Brazil, she’s sequencing the golden mussel’s genome for the first time; she tells the TED Blog how she hopes to use information gleaned from its molecular profile to stop current invasions and forecast future ones.
Tell us about the golden mussel — why does it pose a problem to South America?
The golden mussel originates from Asia, and arrived in South America in the early 1990s, carried in ballast…
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