Register for an account

X

Enter your name and email address below.

Your email address is used to log in and will not be shared or sold. Read our privacy policy.

X

Website access code

Enter your access code into the form field below.

If you are a Zinio, Nook, Kindle, Apple, or Google Play subscriber, you can enter your website access code to gain subscriber access. Your website access code is located in the upper right corner of the Table of Contents page of your digital edition.

Planet Earth

A map of our microbial menagerie

Not Exactly Rocket ScienceBy Ed YongJune 15, 2012 6:00 PM
introduction.jpg

Newsletter

Sign up for our email newsletter for the latest science news

You’re barely human. For every one of your own cells in your body, there are many microbial ones. They not only outnumber you, but they affect your health and your mind. Bits and pieces of this microbial menagerie have been revealed over time, but a massive study – the Human Microbiome Project – has just unveiled the most thorough picture yet of the microscopic majority that colonises us. I wrote about this for The Scientist, so head over there to guzzle the details. The key point, however, is individuality. While some broad groups of microbes that everywhere, the study failed to find any species that are universally present in the same body part across all people. However, those incredibly diverse microbes do very similar things. Curtis Huttenhower, the lead author of this consortium of hundreds, compared the situation to the fact that every city has lawyers, bankers and salesmen, even though different individuals play those roles in different places.

    2 Free Articles Left

    Want it all? Get unlimited access when you subscribe.

    Subscribe

    Already a subscriber? Register or Log In

    Want unlimited access?

    Subscribe today and save 70%

    Subscribe

    Already a subscriber? Register or Log In