RickettsiaceaeRickettsieaeRickettsiaceae InfectionsAngiomatosis, BacillaryTrench FeverBartonellaceaeBartonella quintanaBartonellaCat-Scratch DiseasePeliosis HepatisBartonella henselaeRickettsiaBartonella InfectionsAlphaproteobacteriaBacteremiaDNA, BacterialRNA, Ribosomal, 16SRNA, BacterialEvaluation Studies as TopicPolymorphism, Restriction Fragment LengthBase CompositionFatty AcidsMolecular Sequence DataBase SequencePolymerase Chain Reaction