The overwhelming susceptibility of BALB/c mice to infection with Leishmania tropica can be substantially reversed by immediately prior sub-lethal irradiation. This is related to radiation dosage, and at 550 rad, causes 60 percent complete cures and only 19 percent (instead of 100 percent) incidence of progressive disease. Irradiation 10 d before infection is only weakly prophylactic, whereas 10...

To assess the potential for leishmaniasis being transmitted through blood transfusion, we studied the survival of Leishmania in blood products under blood bank storage conditions. We report that L. tropica- or L. donovani-contaminated transfusable blood products are a risk to the blood supply for at least 25 days postdonation under blood bank general conditions. The blood components that have b...

26 Mixed infection by different Leishmania species could explain differences in the clinical 27 course of these infections. On identification of Leishmania parasites from Iranian patients 28 with mucosal leishmaniasis (ML), a patient with both oral and nasal lesions was found to be 29 concomitantly infected with L. tropica and L. major. Mixed infection was identified by PCR 30 amplification of ...

BACKGROUND Cutaneous leishmaniasis (CL) represents the most frequent vector borne parasitoses in Iran. The objective of this study was to determine the epidemiological features of CL including human infection and the reservoir host in the city of Bushehr, Bushehr Province, Iran during 2010-2011. METHODS Studies on human infection was carried out on 2962 school children aged 7-14 years old fro...

background: dogs have been previously reported to be reservoirs of leishmania infantum as the etiological agent of human visceral leishmaniasis in iran. we report a case of canine visceral leishmaniasis (vl) caused by l. tropica from the north- west of iran where human visceral leishmaniasis is endemic. methods: the canine vl was initially screened by dipstick rk39 and direct agglutination test...

The causative species of cutaneous leishmaniasis determines the clinical features and courses, and treatments. Intralesional or systemic antimonials are the gold standard for the treatment of these diseases. However, as for visceral leishmaniasis, other therapeutic options appear promising. Paromomycin ointments are effective in Leishmania major, L. tropica, L. mexicana, and L. panamensis lesio...