Friday, March 4, 2011

Zombie ants controlled by fungus.

Anyone else horrified by the last paragraph? Yeah, let's find zombie fungus and bring it back to civilization to study. What could go wrong? From National Geographic:
A stalk of the newfound fungus species Ophiocordyceps camponoti-balzani, grows out of a "zombie" ant's head in a Brazilian rain forest.

Originally thought to be a single species, called Ophiocordyceps unilateralis, the fungus is actually four distinct species—all of which can "mind control" ants—scientists announced Wednesday.

The fungus species can infect an ant, take over its brain, and then kill the insect once it moves to a location ideal for the fungi to grow and spread their spores.

All four known fungi species live in Brazil's Atlantic rain forest, which is rapidly changing due to climate change and deforestation, said study leader David Hughes, an entomologist at Penn State University.

Hughes and colleagues made the discovery after noticing a wide diversity of fungal growths emerging from ant victims, according to the March 2 study in the journal PLoS ONE.

"It is tempting to speculate that each species of fungus has its own ant species that it is best adapted to attack," Hughes said.

"This potentially means thousands of zombie fungi in tropical forests across the globe await discovery," he said. "We need to ramp up sampling—especially given the perilous state of the environment."

1 comment:

Steve from Moon said...

Nature can be a mofo. Maybe another good reason not to mess with the rainforests...who knows what we will unleash? (Also, there are thousands of species of plants and insects that scientists haven't even discovered yet...maybe they contain the cure for cancer, etc.?!)