Bettina E Schirrmeister*, Daniel A Dalquen, Maria Anisimova and Homayoun C Bagheri
* Corresponding author: Bettina E Schirrmeister bettina.Schirrmeister@bristol.ac.uk
BMC Microbiology 2012, 12:177 doi:10.1186/1471-2180-12-177