Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Correction to: The ISME Journal (2016) 10, XX–XX; doi:10.1038/ismej.2016.36
Updated online June 9, 2016: This article was originally published under NPG's License to Publish, but has now been made available under a CC BY-NC-ND 4.0 license. The PDF and HTML versions have been modified accordingly.
