[Shared psychotic disorder about a case at the Yalgado Ouedraogo University hospital center (Burkina Faso)].

The shared psychotic disorder is a rare psychiatric entity classified in the ICD10 induced delusional disorders and corresponds to the induction by a psychotic subject of a delusion to a subject without any mental disorder. The protagonists are regularly elements of a couple or a family, which then characterizes the "family madness". We report a rare case of delusional disorder induced by a schizophrenic patient to her husband.