in this research, interval efficiency of butchery units of zabol city using model of interval data envelopment analysis was measured, and factors of effective on it was studied. data for this research obtained via completing questionnaires and use of method of sampling randomized for 2010 years. the results showed that efficiency maximum of 50% of butcheries is less than 40% and efficiency mini...

results the k. pneumonia isolates were resistant to erythromycin (70%), cefixime (53.3%), tetracycline (50%) and ceftazidime (36.6%). the amplification of teta and tetb genes of k. pneumonia revealed that all of the isolates harbored these genes. conclusions resistance to tetracycline and other antibiotics, and the presence of various resistance genes in k. pneumonia strains are alarming signs ...

OBJECTIVE The long-eared hedgehog (Hemiechinus auritus) is a nocturnal animal living in Central and Southeast Iran. However, there are few studies concerning endoparasites, some of which are zoonotic, of the hedgehogs in the north and northwest of Iran. The aim of the present study is to investigate endoparasites in long-eared hedgehogs, living in Zabol district, Southeast Iran. MATERIALS AND...

Background: Escherichia coli (Gram-negative bacilli) inflicts large economic losses on the poultry industry and is one of most important causes diseases. The indiscriminate use antibiotics has contributed to today’s increasing prevalence drug-resistant strains, which their emergence appears exceed discovery new drugs. Therefore, several attempts have been dedicated find compounds as effective a...

a study on the relationship between duration of breastfeeding and some maternal and neonatal factors    amirshahi m [1] *,shiri s [2] ,salehin sh [3] ,mohamad rezaei zh [4]     received: 19 feb, 2013 accepted: 25 apr, 2013    abstract   background & aims : breastfeeding has many benefits for mother and preterm infant. identify factors affecting breastfeeding, have an effective role in supportin...

INTRODUCTION Thalassemia is a chronic blood disease, which imposes adverse effects on patients and their families. Parents of such patients, given that they had the thalassemia trait, hold themselves responsible for their children's disease in addition to other difficulties, bear the burden of guilt and hopelessness and worry about the health and future of their children. This study aimed to ex...