MicrobeWorld App

appsquarebannerad200x200

Join MicrobeWorld

Subscribe via Email

subscribe

Microbes After Hours

MW-Site-Banner-200x200

Click for more "Microbes After Hours" videos

Featured Image

Featured Video

Crowdsourced Microbes Heading to Station

Supporters

ASM House 200X200

Gut microbes battle a common set of viruses shared by global populations

The human gut is home to a teeming ecosystem of microbes that is intimately involved in both human health and disease. But while the gut microbiota is interacting with our body, they are also under constant attack from viruses. In a study published online in Genome Research , researchers have analyzed a bacterial immune system, revealing a common set of viruses associated with gut microbiota in global populations.

Viruses that prey on bacteria, called phages, pose a constant threat to the health of bacterial communities. In many ecological systems, viruses outnumber bacterial cells ten to one. Given the richness of bacteria in the human gut, it was not surprising that scientists have found that phages are also highly prevalent. But how can viruses targeting gut microbiota be identified? How do viral communities differ between people and global populations, and what could this tell us about human health and disease?
 
 

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