This is the first report on P. sergenti as the main and proven vector of anthroponitic cutaneous leishmaniasis in Dehbakri County using Real-time PCR coupled with HRM analysis. This method is rapid, sensitive and specific for diagnosing of parasites in infected Sand flies and ideal for large scale genotyping projects.

Stem cells have the ability to self renew and are therefore a good source for cell therapy following ischemia. In this study, we transplanted adult rat neural stem cells (NSCs) by lumbar puncture (LP) to investigate whether these cells can migrate and differentiate into neurons or glial cells, thereby improving functional outcome in cerebral ischemia. Transient ischemia was induced in adult rats (n=16) for 1h. Three days after the induction of ischemia, NSCs obtained from the subventricular zone of adult rats were injected into ischemic animals (n=8) by LP at the level of L6-S1. Improved recovery of the coordination of movement on the 1st, 7th, 14th, 21st and 28th days after the injury was examined by the Rotarod test and compared with non-transplanted ischemic animals (n=8). The presence of NSCs in the brain tissue of the animals was examined by immunohistofluorscence and immunohistochemical techniques. The coordination of movement in ischemic animals that received neural stem cells was improved significantly (P<0.05) compared with untreated ischemic animals. Cells labeled with PKH26 were observed in the ischemic area of brain tissue sections. The alkaline phosphatase test and immunohistochemical techniques demonstrated a gathering of NSCs in the lateral ventricle. A number of cells which expressed neuronal and astrocytic cell markers had migrated from the lateral ventricle to the subjacent brain parenchyma. NSCs injected by LP were able to migrate to the ischemic tissue and differentiate into neural-like cells. These differentiated cells may have improved the coordination in movement in the ischemic animals injected with NSCs.