In this paper, the antigen and gene frequencies of class I HLA antigens were evaluated in 1000 individuals in Khorasan province in northeast Iran, and compared with statistics of other countries. The results and a general discussion are presented.

abstract using tobit model, this study investigated factors affecting on crop risk frequency of farmers in the north khorasan province. data was collected through interviewing 120 farmers of north khorasan province in 2008. results showed that age, farm ownership and off farm employment affected frequency of risk negatively. non-agricultural activity, participating in a crop supervisory plan an...

Background: COVID-19 is a highly contagious disease and pandemic. Knowledge, attitude, practice of people about this can play an essential role in better accepting executive actions set by health officials national planners. Objectives: This study aimed to determine the level knowledge, general population South Khorasan province influencing factors. Methods: cross-sectional was performed online...

BACKGROUND Hemophilic patients require long-life intravenous infusion of factor concentrates to treat bleedings. This could increase the risk of transmission of blood-borne infections like hepatitis C. OBJECTIVES The current study was aimed at investigating the immunity status against hepatitis A in hemophilic patients in south Khorasan and evaluating the necessity of hepatitis A vaccination ...

BACKGROUND Organ donation in Iran is common. Bojnurd (North Khorasan, Iran) is a multi-ethnic city, and people with different religions and cultures live together and that could be associated with their behavior and attitude towards health-related issues. So far, no study has taken place on brain death and organ donation in the province of North Khorasan. OBJECTIVE The aim of this study was t...

Background Cystic Echinococcosis (CE) is a serious zoonotic parasitic disease in Iran. This study aimed to show the trend of the confirmed disease from 1995 to 2014 and to describe some of epidemiological aspects of the disease in Iran. Methods This retrospective study has been designed based on data collected from 8518 cases of CE among various geographical locations of Iran. Results The a...

the purpose of this study was to determine the prevalence of bovine leukemia virus (blv) in khorasan razavi and khorasan shomali provinces which are the main provinces located in the northeast of iran. total number of 429 blood samples were collected from industrial dairy herds. the samples were categorized based on province, age (2-3, 4-6, and 7-10 years old), calving (≤ 2, 3-5, and > 5) and h...

this research aimed to explain idea submitting behavior in organization suggestion system in telecommunication company of khorasan-razavi province. social cognitive theory (sct) was used to conceptualize a research model as the basis for our research. for this purpose, a theoretical model designed and developed to investigate and explain the relationships between contextual factors, personal pe...