Figure 3From: From cat scratch disease to endocarditis, the possible natural history of Bartonella henselaeinfection Natural history of B. henselae endocarditis. 1: Cycle of B. henselae between cat and Ctenocephalides felis. 2: Contamination of human being. 3: Clinical presentation in non immunocompromised patient with contact with cat. 4: Clinical presentation contact in immunocompromised with contact with cat. 5: Predisposing vavular lesion. 6: Endocarditis.Back to article page