BACKGROUND & OBJECTIVES An entomological study using CDC miniature light-traps was performed in El Hanchane locality, where cutaneous leishmaniasis (CL) was emerging during the summer of 2011. The aim of this study is to identify the vectors of Leishmania and of phleboviruses. METHODS In the field, a total of 643 sandfly specimens were collected, identified by morphological keys and categoriz...

The current rapid spread of leishmaniases caused by Leishmania tropica and the complexity of its clinical spectrum call for this parasite's epidemiological and evolutionary investigation. Evaluation of its population structure by isoenzyme electrophoresis and previous molecular biological analysis has proved difficult. In this study, we used 21 microsatellite loci to type 117 strains from diffe...

background: different methods have been used for characterization of leishmania promastigotes. monoclonal antibodies are useful in characterization of   leishmania spp . both amastogotes and promastigotes. objective: comparing the characterization of   leishmania spp. promastigotes with immunoperoxidase test (avidin-biotin) techniques and an indirect immunofluorescent assay (ifa).   methods: ap...

Background: Cutaneous and visceral leishmaniases are present in Fars Province in the south of Iran. The current study aimed to evaluate the inter- and intragenic diversities of Leishmania species isolated from patients with leishmaniasis in Fars Province, using PCR-based analyses and DNA sequencing of  the N-acetylglucosamine-1-phosphate transferase (nagt) gene.Methods: Clinical samples were ta...

abstract          background and objective: cutaneous leishmaniasis is a parasitic disease and a health problem in different parts of iran, especially two cities of mashhad and chabahar. due to morphological similarities of most leishmania species and difference in reservoirs of l. major and l. tropica, it is necessary to determine the parasite specie to combat the disease. thus, this study use...

Background Cutaneous leishmaniasis (CL) is associated with a broad and complex clinical spectrum of diseases. The objectives of this study were to assess the clinical features and identification of the causative agents of CL in a well-known focus of anthroponotic CL (ACL) caused by Leishmania tropica, southeast Iran. Methods This study was performed randomly as a descriptive cross-sectional s...

The mainstay therapy against leishmaniasis is still pentavalent antimonial drugs; however, the rate of antimony resistance is increasing in endemic regions such as Iran. Understanding the molecular basis of resistance to antimonials could be helpful to improve treatment strategies. This study aimed to recognize genes involved in antimony resistance of Leishmania tropica field isolates. Sensitiv...

Leishmaniasis is caused by parasitic protozoa of the genus Leishmania. Cutaneous leishmaniasis (CL) is a complex disease with wide spectrum of clinical manifestations. In order to identify leishmania species causing CL in Isfahan by a definite molecular technique (PCR method), this study was undertaken over 2010- 2011. 124 Patients with suspicious lesion of Leishmaniasis and positive direct sme...

Plants used for traditional medicine contain a wide range of substances that can be used to treat various diseases such as infectious diseases. The present study was designed to evaluate the antileishmanial effects of the essential oil and methanolic extract of Myrtus communis against Leishmania tropica on an in vitro model. Antileishmanial effects of essential oil and methanolic extract of M. ...

Leishmaniasis is a protozoan vector-borne disease and is one of the biggest health problems of the world. Antileishmanial drugs have disadvantages such as toxicity and the recent development of resistance. One of the best-known mechanisms of the antibacterial effects of silver nanoparticles (Ag-NPs) is the production of reactive oxygen species to which Leishmania parasites are very sensitive. S...