MicrobeWorld App

appsquarebannerad200x200

Join MicrobeWorld

Subscribe via Email

subscribe

Microbes After Hours

cheese-thumb-small

Click for more "Microbes After Hours" videos

Featured Image

Featured Video

Crowdsourced Microbes Heading to Station

Supporters

ASM House 200X200

MTS008 - Rachel Whitaker - The Evolution of Sulfolobus

whitakerRachel Whitaker is an assistant professor of microbiology at the University of Illinois at Urbana-Champaign, where she has developed a research program focused on the evolutionary ecology of microorganisms. Much of Dr. Whitaker’s work centers around a hyperthermophile found in geothermal springs: the archaeon Sulfolobus islandicus.

Evolution is not just history – it’s still in action today, molding humans, plants, animals and, of course, microbes, in ways we still don’t completely understand. One of Whitaker’s focus areas is archaea, a group of single-celled microbes that are found in some of the harshest environments on earth. By looking at how one variety of archaea, Sulfolobus, varies from place to place, Whitaker hopes to find whether Sulfolobus is adapting new characteristics to suit its habitats, and whether this kind of adaptation can help us explain why there are so many different kinds of microbes in the world.

In this interview, I asked Dr. Whitaker about the hot springs where she studies Sulfolobus, whether it’s hard to communicate with ecologists who work with bigger organisms, and about new discoveries she’s made related to an immune system in archaea.

Direct download: MTS8

whitakerpic3resized

 

Comments (0)

Collections (0)

American Society for Microbiology
2012 1752 N Street, N.W. • Washington, DC 20036-2904 • (202) 737-3600
American Society For Microbiology © 2014   |   Privacy Policy   |   Terms of Use