In the present issue of NDT, Chan et al. [1] report that the messenger (m) RNA expression of T-bet (a central Th1 transcription factor), interleukin (IL)-10, transforming growth factor (TGF)-b and MCP-1 in the urinary sediment of patients with active lupus nephritis decrease with successful immunosuppressive therapy. Importantly, various other cytokine mRNAs, including those of IL-2, -4, -12 an...

background : the goal of this study was to know the identity of leishmania species responsible of cutaneous leishmaniasis (cl) in fars province, southern iran. methods : five counties of shiraz, firouz abad, ghir-karzin, farashband and larestan were pros-pected. forty-four patients exhibiting cutaneous lesions were selected. samples collected on skin le-sions were examined both microscopically ...

Fifty nine patients seropositive for human immunodeficiency virus (HIV) and diarrhoea and 20 with weight loss were investigated for microsporidiosis using light and electron microscopical examination of duodenal and jejunal biopsy specimens. Eight cases of microsporidiosis were found, in five of whom it was the sole pathogen. In all eight cases the organism was identified at light microscopy wi...