Bartonella bacilliformisBartonella quintanaBartonellaBartonella InfectionsTrench FeverBartonella henselaeAngiomatosis, BacillaryPeruPediculusRickettsiaceaeCat-Scratch DiseasePhthirapteraDNA, BacterialBartonellaceaeArthropod VectorsHomeless PersonsTyphus, Epidemic Louse-BorneMolecular Sequence DataLice InfestationsRickettsia felisEndocarditis, BacterialBacterial ProteinsDNA, Ribosomal SpacerSiphonapteraCat DiseasesBacteremiaPolymerase Chain ReactionAntibodies, BacterialCatsRNA, Ribosomal, 16S