Bartonella henselae endocarditis in an immunocompetent adult.

Holmes, A H; Greenough, T C; Balady, G J; Regnery, R L; Anderson, B E; O'Keane, J C; Fonger, J D; McCrone, E L · Clin Infect Dis · 1995

case_report · Level V

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Abstract

We describe a case of aggressive Bartonella henselae endocarditis in an immunocompetent man who owned a cat. Aortic valve replacement was required, and his infection was diagnosed by histology, serology, and polymerase chain reaction analysis. The manifestations of his disease included mediastinal lymphadenopathy, glomerulonephritis, myocarditis, and a petechial rash; the unusual finding of a positive titer of c-antineutrophil cytoplasmic antibodies was noted. Serological titers were markedly elevated for > 1 year despite clinical improvement.

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