Ping Zhou, Syeda K Hussain, Mark R Liles, Covadonga R Arias, Steffen Backert, Jessica Kieninger and Omar A Oyarzabal*
* Corresponding author: Omar A Oyarzabal oaoyarzabal@gmail.com
BMC Microbiology 2011, 11:175 doi:10.1186/1471-2180-11-175