Your Home, Your Bacteria
10:10 minutes
When you move into a new home, you might personalize it with your favorite paint color, different furnishings, and familiar knick-knacks. Research recently published in the journal Science indicates that redecoration extends to bacteria as well. After a few days, surfaces in a home begin to take on the distinct signature of a new resident’s microbiome—that is, the collection of bacteria that live on and in a person’s body. Jack Gilbert, an environmental microbiologist at Argonne National Laboratory and lead author of the study, is trying to develop a better understanding of the way people, bacteria, and the environment around them interact, from the kitchen floor to the greater Chicago area.
Dr. Jack Gilbert is a microbial ecologist at the Scripps Institution of Oceanography at UC San Diego and co-chair of the International Union for Conservation of Nature’s Species Survival Commission’s Microbial Conservation Specialist Group. He’s based in San Diego, California.
As Science Friday’s director and senior producer, Charles Bergquist channels the chaos of a live production studio into something sounding like a radio program. Favorite topics include planetary sciences, chemistry, materials, and shiny things with blinking lights.