[Erysipelothrix rhusiopathiae infections. General review of 31 cases of septicemia with endocarditis reported in the literature (author's transl)].

Erysipelothrix rhusiopathiae is widely distributed in nature (animal, soil). It is commonly known as the causative agent of cutaneous lesions called "erysipeloid of Rosenbach". Only 31 cases of bacterial endocarditis have been reported in the literature. The etiologic diagnosis of Esysipelothrix infection was established by the presence of bacteria in blood cultures or heart-valve cultures. Immunological study is unusual owing to the rapid course of the infection. The histologic observation of heart lesions corroborates the diagnosis. The patient's receptivity depends on his occupation, general health (importance of rheumatic heart disease), sex (male), age (from 40 to 60 years old), but also on the season (from July to October) and climate (temperate). With the exception of the few cases where it is possible to recognize a portal of entry of infection or the appearance of typical cutaneous manifestations, bacterial endocarditis due to Erysipelothrix presents a clinical picture similar to that of most other bacterial endocarditis. The antibiotic treatment is an association of penicillin-streptomycin, administered in large doses over a period of at least four weeks. In spite of intensive therapy, many patients died.