- Valvular endocarditis occurs as a part of a disseminated Coxiella burnetii infection in immunocompromised BALB/cJ (H-2d) mice infected with the nine mile isolate of C. burnetii. Atzpodien, E., Baumgärtner, W., Artelt, A., Thiele, D. J. Infect. Dis. (1994)