title: Comparison of three molecular methods used for subtyping of Legionella pneumophila strains isolated during an epidemic of Legionellosis in Rome.
abstract: In the summer of 2003 a community-acquired outbreak of Legionella pneumophila occurred in Rome, Italy. Three molecular typing methods, pulse-field gel electrophoresis, amplified fragment length polymorphism analysis, and sequence-based typing (SBT), were used to establish the clonal correlation among the isolates of the epidemic cluster. By comparison of the methods, SBT was the most rapid and the easiest to perform and provided unambiguous results.
authors.affiliation: Department of Infectious Parasitic and Immunomediate Diseases, Istituto Superiore di Sanità, 299-00161 Rome, Italy. marisa.scaturro@iss.it
authors.forename: M
authors.initials: M
authors.lastname: Scaturro
authors.forename: M
authors.initials: M
authors.lastname: Losardo
authors.forename: G
authors.initials: G
authors.lastname: De Ponte
authors.forename: M L
authors.initials: ML
authors.lastname: Ricci
mesh_terms: D001426:Bacterial Proteins / Q000235:genetics; D015373:Bacterial Typing Techniques; D004269:DNA, Bacterial / Q000032:analysis; D004196:Disease Outbreaks; D016521:Electrophoresis, Gel, Pulsed-Field; D006801:Humans; D007558:Italy / Q000453:epidemiology; D016952:Legionella pneumophila / Q000145:classification* / Q000235:genetics* / Q000302:isolation & purification; D007877:Legionnaires' Disease / Q000453:epidemiology* / Q000382:microbiology; D012150:Polymorphism, Restriction Fragment Length; D017422:Sequence Analysis, DNA
chemical_list: D001426:Bacterial Proteins; D004269:DNA, Bacterial