Bartonella henselae prosthetic valve endocarditis in an adult patient with congenital heart disease: favorable outcome after combined medical and surgical management.

Bartonella spp. are a known cause of culture-negative endocarditis. We report a 42-year-old male with underlying surgically corrected congenital heart disease who was diagnosed with Bartonella henselae endocarditis involving the right-ventricle-to-pulmonary-artery conduit.