Evolutionary Biology

Predator-prey interactions could explain why human diseases progress so rapidly

Published in AIDS Weekly, August 4th, 2003

In the fishbowl of life, when hordes of well-fed predators drive their prey to the brink of extinction, sometimes evolution takes the fast track to help the hunted survive - and then thrive - to outnumber their predators.

This rapid evolution, predicted by Cornell University biologists in computer models and demonstrated with Pac-Man-like creatures and their algae food in laboratory habitats called chemostats, could play an important role in the ecological dynamics of many predator-prey systems, according to an article in the July 17, 2003, issue of Nature.

Physicians, the Cornell biologists say, should keep this rapid evolution in mind when...

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Source: AIDS Weekly (2003-08-04)

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