Visceral leishmaniasis (VL) or kala-azar mainly affects children in endemic areas. This study was conducted to determine the seroprevalence of VL using direct agglutination test (DAT) in children living in rural districts of Alborz Province located 30 km from Tehran capital city of Iran. Multi-stage cluster random sampling was applied. Blood samples were randomly collected from 1,007 children u...

The Geirud Formation consists mainly of clastic sediments which are interbedded with limestone stringers. This rock unit is well-exposed along the Central Alborz Range in northern Iran. The Geirud Formation rests unconformably on the Mila Formation (Upper Cambrian) and is conformably overlain by the Mobarak Formation (Lower Carboniferous). This study was undertaken to determine the geologi...

Investigating the outbreak of covid-19 disease and its relationship with compliance health protocols in detergent industries Alborz city

The Duna Pb-Ba-(Ag) mine is located ca. 155 km north of Tehran in the central Alborz structural zone, northern Iran. ore mineralization occurs as stratabound, epigenetic, E-W and WSWENE trending veins veinlets fracture-controlled well massive open-space filling textures within a Permian dolomitic limestone host rock. Field observations mineralogical petrographic studies show dolomitization, sil...

Chlamydia is an obligate intercellular and Gram negative coccobacilli and one of the most important factors of abortion in ruminants especially in ewes. Purpose of this investigation Phylogenetic Analysis of Chlamydia abortus Isolated from fetus Aborted ewes of Alborz Province. In this study, of 100 aborted fetuses abomasum of 32 sheeps flocks were Alborz Province, DNA was then extracted IGS-Sr...