results the results obtained for each drug were compared with other drugs and also with the results of the control groups. the results related to promastigote and amastigote assays showed that when the dose of both drugs increased, the parasite number is reduced in comparison with the control groups. moreover, the parasitic burden in the test cultures decreased significantly. macrophage assay r...

The parasite Leishmania siamensis is a zoonotic agent of leishmaniasis; infection in animals has been documented in Europe and the United States. Reported authochthonous human infections have been limited to Thailand. We report a case of human visceral Leishmania siamensis infection acquired in Guyana, suggesting colonization in South America.

Cutaneous leishmaniasis (CL) is a public health problem on a global level because it affects the population of 88 countries. In Morocco, it is widely distributed, caused by Leishmania tropica, Leishmania major and Leishmania infantum rarely. The geographical distribution of different forms of leishmaniasis in Morocco is linked to well described bioclimatic zones. Over the past two decades, the ...

A leishmaniose cutânea causada por Leishmania major é uma zoonose pelo protozoário do gênero Leishmania. doença caracterizada surgimento de lesões cutâneas pequenas, forma arredondada, profunda, avermelhada que podem crescer progressivamente.

the objective of this study was to assess the magnitude of the cutaneous leishmaniasis (cl) disease and identification of the causative agent by nested-pcr for current control strategy.this study was carried out as descriptive house-to-house visits in orzoieh district in kerman province, south-east iran, during 2011-2012. a questionnaire was completed for each individual consisting of demograph...

this study was carried out to identify the efficacy of caparis spinosa root extract on promastigotes and amastigotes of leishmania major . caparis spinosa extracts were prepared. promastogotes of  l.major (1×10 6 parasites/ml)were incubated at 26 ºc for 24,48 and 72hours in fresh medium(nnn), in absence or presence of different concentrations (0.1,0.3,0.5,0.7,0.9 mg/ml) of caparis spinosa metha...

background : historically, leishmanization is the most effective protective measure against cutaneous leishmaniasis (cl), cl lesion induced by leishmanization sometimes takes a long time to heal. ma­nipulation of leishmanization inoculums needed to induce a mild and acceptable cl lesion. the aim of this study was to explore if liposomal form of cpg odn (cytosin phosphate guanin oligodeoxynu­cle...

background: cutaneous leishmaniasis (cl) is a parasitic disease in most parts of iran, especially in the isfahan province. the most common form of cl is a self-healing lesion but in rare situations, infection might develop to non-healing forms. clinical symptoms and treatment process might be influenced by several agents such as host immune response and parasite strains. in this study, the isol...

Development of Leishmania infantum/Leishmania major hybrids was studied in two sand fly species. In Phlebotomus papatasi, which supported development of L. major but not L. infantum, the hybrids produced heavy late-stage infections with high numbers of metacyclic promastigotes. In the permissive vector Lutzomyia longipalpis, all Leishmania strains included in this study developed well. Hybrids ...

Transgenic Leishmania major and Leishmania donovani axenic promastigotes constitutively expressing mCherry were used for in vitro antileishmanial drug screening. This method requires minimal sample manipulation and can be easily adapted to automatic drug tests, allowing primary high-throughput screenings without the need for expensive and sophisticated instruments.