Fig. 6

Flagella of B. bacilliformis. Electron microscopy of B. bacilliformis ATCC 35686 (grown for four days at 28 °C in Bartonella liquid medium [95]). Arrows indicate the presumptive BbadA expression on the bacterial surface. Scale-bar: 100 nm (courtesy of M. Schaller and B. Fehrenbacher, Eberhard Karls-University, Tuebingen, Germany)