Atypical cutaneous histological features of visceral leishmaniasis in acquired immunodeficiency syndrome.

Cutaneous lesions in Mediterranean visceral leishmaniasis (VL) are very unusual, except for the presence of Leishmania organisms in cutaneous Kaposi's sarcoma in patients with acquired immunodeficiency syndrome (AIDS). We have identified two unusual cutaneous histological features of VL in three patients with AIDS not described previously; two had "silent leishmaniasis," and in the third, Leishmania organisms were present in sweat ducts, suggesting transepithelial elimination through eccrine sweat glands and/or eccrine epithelial tropism.

Intestinal and extraintestinal Isospora belli infection in an AIDS patient. A second case report.

A 30-year-old black female, from Burkina Faso, had AIDS in 1990. She died in March 1993 following a cachexia secondary to a chronic intestinal isosporiasis. The autopsy revealed a massive parasitic infection by I.

Oral leishmaniasis and Kaposi's sarcoma in an AIDS patient.

In the Mediterranean basin area, visceral leishmaniasis is an endemic disease caused by Leishmania donovani infantum. This study describes the clinical and pathological features of one patient with AIDS who had oral (tonsillar) leishmaniasis, caused by a viscerotropic zymodeme, concurrent with a Kaposi's sarcoma and with a CMV infection.