title: Did a patient acquire Legionella pneumophila from the cup filler of a dental unit or did a patient infected with L. pneumophila contaminate the cup filler?
authors.affiliation: Department of Public Health and Infectious Diseases, Sapienza University, Rome, Italy. Electronic address: stefano.petti@uniroma1.it.
authors.forename: S
authors.initials: S
authors.lastname: Petti
mesh_terms: D006801:Humans; D007875:Legionella; D016952:Legionella pneumophila; D007877:Legionnaires' Disease; D014871:Water Microbiology