crimean- congo hemorrhagic fever (cchf) is a zoonotic arbovirus disease, which is caused by a virus of nairovius genus and bunyaviridae family. the present study was conducted during spring and summer 1384, and blood samples in this study were taken from dairy cow population of khorasan provinces, including razavi and southern khorasan. all together 248 blood samples belong to four cities of me...

Copyright © 2014, Nephrology and Urology Research Center; Published by Kowsar Corp. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. Here by, authors declare that the corrected authors list and affiliations are: Babak ...

abstract beet yellows virus (byv), the type member of the genus closterovirus and one of the most economically important yellowing viruses, causes serious losses in sugarbeet. in order to study infection and distribution of beet yellows virus during summer 2007, about 530 samples were collected from beet’s fields in razavi khorasan province (fariman, torbate jam, ghoochan, chenaran, torbate hey...

between of effective factors in agricultural crops production, climatic conditions is an important task from the view of environmental variables. on the other hand the basic in agricultural development is having detailed knowledge of the environmental characteristics in any place and applying specific management. saffron as the world's most valuable agricultural and medicinal product is among t...

background & aim: skin-to-skin contact immediately after birth plays a pivotal role in proper breastfeeding and mother-infant interaction. despite numerous benefits of mother-infant skin-to-skin contact, this health behavior is not performed by many midwives. this study aimed to evaluate the influential factors for mother-infant skin-to-skin contact based on the precede-proceed model from the p...