<p>From amoeba to macrophages: exploring the molecular mechanisms of Legionella infection in both hosts</p><p>Pedro Escoll, Monica Rolando, Laura Gomez-Valero and Carmen Buchrieser</p><p>The Legionella pneumophila two-component regulatory systems that participate in the regulation of Icm/Dot effectors</p><p>Gil Segal</p><p>Facets of small RNA-mediated regulation in Legionella pneumophila</p><p>Hana Trigui, Nilmini Mendis, Laam Li, Mariam Saad and Sebastien P. Faucher</p><p>Type II secretion and Legionella virulence</p><p>Nicholas P. Cianciotto</p><p>Effector translocation by the Legionella Icm/Dot type IV secretion system</p><p>Jiazhang Qiu and Zhao-Qing Luo</p><p>Modulation of small GTPases by Legionella</p><p>Roger S. Goody and Aymelt Itzen</p><p>Host lipidation: A mechanism for spatial regulation of Legionella effectors</p><p>Stanimir S. Ivanov and Craig Roy</p><p>Phosphoinositides and the Legionella pathogen vacuole</p><p>Ina Haneburger and Hubert Hilbi</p><p>Legionella phospholipases implicated in virulence</p><p>Katja Kuhle and Antje Flieger</p><p>Cytotoxic glucosyltransferases of Legionella pneumophila</p><p>Yury Belyi, Thomas Jank and Klaus Aktories</p><p>Modulation of the ubiquitination machinery by Legionella</p><p>Andree Hubber, Tomoko Kubori and Hiroki Nagai</p><p>Host signal transduction and protein kinases implicated in Legionella infection</p><p>Andrew D. Hempstead and Ralph R. Isberg</p><p>Mouse models of Legionnaires´ disease</p><p>Andrew S Brown, Ian R van Driel and Elizabeth L Hartland</p>