Mode de révélation inhabituel d'une leishmaniose viscérale chez un sujet immunocompetent

Abstract: Visceral leishmaniasis due to Leishmania infuntum is endemic in Tunisia. The incidence in adult patients has increased in recent years; but most of these patients are not HIV positive as in other Mediterranean countries where all the cases are associated with HIV. We present the case of a woman with symptoms suggestive of leishmaniasis but whose bone marrow was sterile and whose serological tests for Leishmania spp. were negative. For this patient, the parasite was only detected in a routine duodenal biopsy. There are few reports of visceral leishmaniasis cases diagnosed by duodenal biopsy and almost all patients were HIV positive in that case. Thus it seems interesting to perform a duodenal biopsy in case of a difficult diagnostic even in the absence of gastrointestinal symptoms and/or HIV infection. [Copyright &y& Elsevier]