Bartonella quintanaTrench FeverEndocarditis, BacterialEndocarditisPediculusAngiomatosis, BacillaryEndocarditis, Subacute BacterialBartonellaRickettsiaceaeBartonella henselaePhthirapteraBartonella InfectionsHeart ValvesArthropod VectorsHeart Valve ProsthesisHeart Valve DiseasesStreptococcal InfectionsHomeless PersonsStaphylococcal InfectionsAortic ValveCat-Scratch DiseaseViridans StreptococciBacteremiaAnti-Bacterial AgentsStreptococcus sanguisProsthesis-Related InfectionsRickettsieaeTyphus, Epidemic Louse-BorneRickettsia