[Interaction between Salmonella and Schistosoma intercalatum].
Close interactions between salmonellae and Schistosoma intercalatum were demonstrated by a study of 118 children conducted at Libreville, Gabon. Bilharziasis, confirmed by rectal biopsy, was present in 76% of children hospitalized for typhoid-like salmonella septicaemia, as against 38% of controls of the same age living in the same district (P less than 0.001). Although the clinical symptoms were typical of typhoid fever, with stupor, myocarditis or leucopenia depending on the cases, the germs responsible in 26 out of 42 cases were salmonella species regarded as minor. Finally, the salmonella infection was clinically prolonged by bilharziasis in 1 out of 3 patients. It would therefore appear that salmonella adheres to the wall of S. intercalatum as to that of other schistosoma species, and that both infections must be treated concomitantly.