نتایج جستجو برای: leishmania species
تعداد نتایج: 559361 فیلتر نتایج به سال:
Background and purpose: Golestan Province is one of the endemic foci of cutaneous leishmaniasis (CL). This study aimed at assessing specific-PCR on Giemsa's stained slides for diagnosis of CL as well as detecting the species of Leishmania parasite in the patients referring to health center laboratory of Gonbad-e-Qabus. Materials and methods: This cross-sectional study was carried out in 2010. ...
Background & Objectives: This study aimed to determine of the seroprevalence of visceral leishmaniasis to design a prevention and control program in Bojnoord district. Methods: This was a descriptive and cross sectional study with multistage random sampling method. The study was carried out on children up to 12 years old and 10% of adult’s population in 8 rural areas of Bojnoord district in ...
background: cutaneous leishmaniasis constitutes a major public health problem in many parts of the world including iran. the primary objective of this study was to identify leishmania species in endemic districts of kerman province, south-eastern iran . methods: this study was conducted by random sampling as cross- sectional descriptive between 2008 and 2010. overall, 203 skin scraping smears ...
Leishmaniasis is a disease caused by a malaria-like parasite called Leishmania in human and some species of animals. Detection of leishmaniasis has always been crucial for control and treatment of the disease. Different strategies have been approached for detection of leishmania. In this review methods used for detection of leishmania infection have been discussed and compared.
Background: Cutaneous Leishmaniasis, is endemically observed in different parts of Iran in two forms of anthroponotic and zoonotic. The identification of both species and the type of disease are beneficial for treatment and prevention. Microscopic identification of Leishmania species has not provided promising efficacy. The aim of this study was to determine the Le...
Mixed infections with different Leishmania species could explain differences in the clinical courses of these infections. On identification of Leishmania parasites from Iranian patients with mucosal leishmaniasis (ML), a patient with both oral and nasal lesions was found to be concomitantly infected with Leishmania tropica and L. major. Mixed infection was identified by PCR amplification of Lei...
Here we define a new approach for the detection and characterisation of Leishmania complexes by polymerase chain reaction (PCR) and specific hybridisation. The first step consists of PCR amplification of kDNA minicircles using general kinetoplastid primers, which generate a polymorphic multi-banding pattern for all Leishmania species and other Kinetoplastidae. The second step is the identificat...
Leishmaniases are a group of important diseases transmitted to humans through the bite of sandfly vectors. Several forms of leishmaniases are endemic in Mexico and especially in the Southeast region. In the Northeastern region, however, there have only been isolated reports of cases and scanty records of sandfly vectors. The main objective of this study was to analyze the diversity of sandflies...
Background and purpose: Iran is one of the endemic focuses of cutaneous leishmaniasis (CL) in the world. The disease is commonly seen in some tropical regions of Kermanshah province (West of Iran). In this study, patients with CL were diagnosed and identified using RFLP-PCR and DNA sequencing. Materials and methods: In this descriptive study all suspected cases of CL attended a clinic affili...
Leishmaniasis is an infectious disease caused by Leishmania species. Leishmania amazonensis is a New World Leishmania species belonging to the Mexicana complex, which is able to cause all types of leishmaniasis infections. The L. amazonensis reference strain MHOM/BR/1973/M2269 was sequenced identifying 8,802 codifying sequences (CDS), most of them of hypothetical function. Comparative analysis ...
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