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Introduction
International Journal of Epidemiologic Research, 2015; 2(4): 197-203. ijer.skums.ac.ir Epidemiological survey and geographical distribution of cutaneous Leishmaniasis in North Khorasan province, 2006-2013 * Rajabzadeh R, Arzamani K, Shoraka HR, Riyhani H, Seyed Hamid Hosseini Vector-borne Diseases Research Center, North Khorasan University of Medical Sciences, Bojnurd, I.R. Iran. Received: 26/Sep/2015 Accepted: 31/Oct/2015 ABSTRACT Background and aims: Leishmaniasis is a widespread problem, especially in the tropical and subtropical countries. Since understanding the epidemiologic and geographical distribution of the diseases is necessary for prevention and controlling the Leishmaniasis. This study was conducted on epidemiological survey of cutaneous Original Leishmaniasis in North Khorasan Province, using Arc GIS Software during the years 2006-2013. Methods: In this cross-sectional study, data of the Leishmaniasis patients between the years 2006-2013 were collected from the different districts of North Khorasan Province. articl The gathered data were analyzed by using SPSS16 statistical software and chi-square test. Results: Data concerning 2831 patients with Cutaneous Leishmaniasis were collected. The e maximum outbreak of the disease occurred in 2011 and the minimum occurrence was reported in 2008. The mean age of the study population was 22.80 ± 18.08 and the maximum cases of infection were observed in age group of 16-30 years. 58.6% of the patients were male and 53.5% of them lived in the villages. The maximum infection of the disease was observed in Esfarayen with 1095 people (38.7%). There was a significant relationship between the gender and age of the patients and cutaneous Leishmaniasis (P<0.001). -
Assessing Bioclimatic Effect on Expression Plasticity of Genes Poss
Bordbar and Parvizi BMC Infectious Diseases (2021) 21:455 https://doi.org/10.1186/s12879-021-06129-0 RESEARCH ARTICLE Open Access Species diversity and spatial distribution of CL/VL vectors: assessing bioclimatic effect on expression plasticity of genes possessing vaccine properties isolated from wild-collected sand flies in endemic areas of Iran Ali Bordbar and Parviz Parvizi* Abstract Background: Leishmaniasis is one of the ten most important neglected tropical diseases worldwide. Understanding the distribution of vectors of visceral and cutaneous leishmaniasis (VL/CL) is one of the significant strategic frameworks to control leishmaniasis. In this study, the extent of the bioclimatic variability was investigated to recognize a rigorous cartographic of the spatial distribution of VL/CL vectors as risk-maps using ArcGIS modeling system. Moreover, the effect of bioclimatic diversity on the fold change expression of genes possessing vaccine traits (SP15 and LeIF) was evaluated in each bioclimatic region using real-time PCR analysis. Methods: The Inverse Distance Weighting interpolation method was used to obtain accurate geography map in closely-related distances. Bioclimatic indices were computed and vectors spatial distribution was analyzed in ArcGIS10.3.1 system. Species biodiversity was calculated based on Shannon diversity index using Rv.3.5.3. Expression fold change of SP15 and LeIF genes was evaluated using cDNA synthesis and RT-qPCR analysis. Results: Frequency of Phlebotomus papatasi was predominant in plains areas of Mountainous bioclimate covering the CL hot spots. Mediterranean region was recognized as an important bioclimate harboring prevalent patterns of VL vectors. Semi-arid bioclimate was identified as a major contributing factor to up-regulate salivary-SP15 gene expression (P = 0.0050, P < 0.05). -
Original Article Faunistic Composition and Spatial Distribution of Scorpions in North Khorasan Province Northeast of Iran
J Arthropod-Borne Dis, December 2019, 13(4): 369–377 Firoozfar F et al.: Faunistic Composition and … Original Article Faunistic Composition and Spatial Distribution of Scorpions in North Khorasan Province Northeast of Iran Faranak Firoozfar1,2; *Abedin Saghafipour3; Hassan Vatandoost4; Mulood Mohammadi 5 2 6 1 1 Bavani ; Masoumeh Taherpour ; Nahid Jesri ; Mahmood Yazdani ; Kourosh Arzamani 1Vector-borne Diseases Research Center, North Khorasan University of Medical Sciences, Bojnurd, Iran 2Department of Public Health, Faculty of North Khorasan University of Medical Sciences, Bojnurd, Iran 3Department of Public Health, Faculty of Health, Qom University of Medical Sciences, Qom, Iran 4Department of Medical Entomology and Vector Control, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran 5Department of Medical Entomology and Vector Control, School of Public Health, Urmia University of Medical Sciences, Urmia, Iran 6Remote Sensing and GIS Center, Shahid Beheshti University, Tehran, Iran (Received 16 Oct 2018; accepted 18 Dec 2019) Abstract Background: Scorpions pose one of the most important public health and medical problems in tropical and subtropi- cal regions of the world, especially in developing countries. This study was conducted to determine the fauna and spatial distribution of scorpions. Methods: In this descriptive study, scorpions were captured using ultra-violet (UV) light, pitfall traps and digging methods in North Khorasan Province, northeastern Iran in 2017. After being encoded, the collected scorpions were stored in plastic containers of 70% ethanol and then transferred to the medical entomology lab of Tehran University of Medical Sciences for species identification based on morphological keys. In addition, Arc GIS 9.3 software was utilized for mapping spatial distribution of scorpions. -
Evidence for Variation in Gene Expression of Immunogenic SP15 and Leif Proteins Due to Bioclimatic Characteristics and Physiological Status of Sand Fies, Iran
Species diversity and spatial distribution of CL/VL vectors: Evidence for variation in gene expression of immunogenic SP15 and LeIF proteins due to bioclimatic characteristics and physiological status of sand ies, Iran Ali Bordbar Institute Pasteur of Iran Parviz Parvizi ( [email protected] ) Pasteur Institute of Iran Research Keywords: CL and VL vectors, immunogenic proteins, spatial distribution, GIS modeling, biodiversity, SP15 and LeIF genes expression, bioclimatic regionalization Posted Date: February 26th, 2020 DOI: https://doi.org/10.21203/rs.2.24563/v1 License: This work is licensed under a Creative Commons Attribution 4.0 International License. Read Full License Page 1/25 Abstract Background Main approaches of this investigation were climate regionalization to recognize the spatial distribution of cutaneous/visceral leishmaniasis (CL/VL) vectors as risk-maps using ArcGIS modeling system, evaluation of species biodiversity, assessing bio-climate (BC) effect on expression plasticity of genes possessing vaccine properties isolated from wild-collected sand ies. Methods The Inverse Distance Weighting (IDW) interpolation method was used to obtain accurate geography map using ArcGIS10.3.1 in closely-related distances. Species diversity was calculated based on Shannon diversity index using Rv.3.5.3. Expression fold change of SP15 and LeIF genes was evaluated using cDNA synthesis and RT- qPCR analysis. Results Three BC zone were identied in northeast of Iran. Phlebotomus papatasi were abundantly captured in all BC regions and the frequency was more in plains areas of mountainous BC as hot spots of CL. VL vectors were more prevalent in spatial cluster of Mediterranean BC. Semi-arid BC was identied as a major contributing factor to up-regulate SP15 salivary gene expression ( P =0.0050, P <0.05), and Mediterranean BC had considerable effect on up-regulation of LeIF- Leishmania gene in gravid and semi-gravid P. -
Experiences in Flood Emergency Action Plan
109 Paper No. 276 EXPERIENCES IN FLOOD EMERGENCY ACTION PLAN Dr. Muhammad Ali Banihashemi 110 Dr. Muhammad Ali Banihashemi International Workshop on Floods in Pakistan-2010 111 EXPERIENCES IN FLOOD EMERGENCY ACTION PLAN Dr. Muhammad Ali Banihashemi Assistant Professor, School of Civil Engg. College of Engg. University of Tehran [email protected] ABSTRACT: Golestan Province located at the north of I.R. of Iran, suffered three devastating flash floods in August 2001, 2002 and 2005. Like the 2010 floods in Pakistan, these three major floods can be considered as unprecedented super floods, affecting a vast area with considerable damages. Local and national authorities have taken several measures to manage these floods. One of these measures has been the preparation of Emergency Action Plan (EAP) for three major dams located in the area. These are Boostan, Golestan and Voshmgir Dams built on the Gorganrood River. This paper reports on the background, motivation, methodology, results and challenges encountered for preparation of EAP for these three dams. INTRODUCTION It is a common practice to prepare Emergency Action Plan (EAP) for large as well as small dams [1]. Different countries have their own regulations and/or practices for development of EAP for dams [2, 3, 4]. Whenever people live in areas downstream of a dam, floods resulted by the failure or operation of the dam have the potential to endanger their life and properties. Preparation of EAP for dams is relatively a new practice in Iran. One of the first attempts to prepare EAP for dams followed the occurrence of three major floods in Golestan Province. -
Civil Engineering Journal
Available online at www.CivileJournal.org Civil Engineering Journal Vol. 4, No. 6, June, 2018 Rural Tourism Entrepreneurship Survey with Emphasis on Eco-museum Concept Mojgan Ghorbanzadeh a* a Department of Architecture, faculy of Art, University of Bojnord, Bojnord, Iran. Received 24 January 2018; Accepted 19 May 2018 Abstract Unemployment and scarcity of job opportunities count as major problems suffered in villages, especially by the youth. To this end, rural entrepreneurship, particularly in tourism and ecotourism sector, may contribute to the growth of rural economy through strategic and forward-looking planning along with other factors. Innovation and creativity are turning into one of the essential ingredients of continued development. Rural museums, such as “Eco-museum”, are one of the measures taken with regard to protecting various material and spiritual phenomena resulting from traditional habitats. “Eco-museums” can be deemed as a project to support sustainability, and a significant factor for development of entrepreneurship and businesses, especially small- and medium-sized businesses. Espidan, a village in North Khorasan province of Iran, can exert such an effect and play such a role as an eco-museum. Through library resources and field studies, the present study attempts to examine the potentials of Espidan for strengthening its rural tourist properties and fulfilment of ecotouristic objectives in line with three main criteria: public contribution, exclusive eco-museum activities, and creating social, cultural and natural conditions (the determining the vital conditions for a place to evolve into an eco- museum). A study and evaluation of the recommended criteria in Espidan indicates that the village demonstrates considerable potentials for evolving into an eco-museum. -
Intestinal Helminths in Different Species of Rodents in North Khorasan Province, Northeast of Iran
Iran J Parasitol: Vol. 12, No. 2, Apr-Jun 2017, pp.267-273 Iran J Parasitol Tehran University of Medical Open access Journal at Iranian Society of Parasitology Sciences Public a tion http:// ijpa.tums.ac.ir http:// isp.tums.ac.ir http:// tums.ac.ir Original Article Intestinal Helminths in Different Species of Rodents in North Khorasan Province, Northeast of Iran Kourosh ARZAMANI 1, *Mitra SALEHI2, , Iraj MOBEDI 3, Amir ADINEZADE 2, Hamid HASANPOUR 3,Mohammad ALAVINIA 1, Jamshid DARVISH 4,5, Mohammad Reza SHIRZADI 6, Zeinolabedin MOHAMMADI 4 1. Vector-Borne Diseases Research Center, North Khorasan University of Medical Sciences, Bojnurd, Iran 2. Dept. of Medical Parasitology , Faculty of Medicine, Gonabad University of Medical Sciences, Gonabad, Iran 3. Dept. of Medical Parasitology and Mycology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran 4. Dept. of Biology, Faculty of Sciences, Ferdowsi University of Mashhad, Mashhad, Iran 5. Rodentology Research Department (RRD), Applied Animal Institute (AAI), Ferdowsi University of Mashhad, Mashhad, Iran 6. Zoonoses Control Department, Ministry of Health, Tehran, Iran Received 25 Jul 2016 Abstract Accepted 19 Jan 2017 Background: Rodents are an important source of zoonotic diseases for human. The aim of this study was to determine the infectivity of rodents with intestinal helminths in North Khorasan Province, Iran. Keywords: Methods: One hundred and thirteen rodents were collected using different collec- Rodents, tion methods such as kill and live traps, digging of their burrow, filling of their hid- Helminths, ing places with water and hand net during 2011-2013. Their alimentary canals were Iran removed in the laboratory and helminths were determined in the department of parasitology, Tehran University of Medical Sciences. -
An Epidemiologic Study of Animal Bites in North Khorasan Province, Iran, from 2005 to 2011
Original Article An epidemiologic study of animal bites in North Khorasan Province, Iran, from 2005 to 2011 Alavinia SM, MD-PhD 1, Yaghubi M, BSc 2, Rajabzadeh R, MSc 3, Seyed Sharifi SH, MD 4* 1- PhD of Clinical Epidemiology, Vector-Borne Diseases Research Center, North Khorasan University of Medical Sciences, Bojnurd, Iran. 2- BSc in Nursing, Intensive Cardiac Care Unit, 9Day Hospital, Torbat Heydariyeh University of Medical Sciences, Torbat Heydariyeh, Iran. 3- MSc Student of Epidemiology, Vector-Borne Diseases Research Center, North Khorasan University of Medical Sciences, Bojnurd, Iran. 4- MD Student, Research Committee, School of Medicine, North Khorasan University of Medical Sciences, Bojnurd, Iran. Abstract Received: May 2015, Accepted: June 2015 Background: Animal bite is an important and preventable health hazard. This study aimed to determine the epidemiology of animal bites in North Khorasan Province in Iran. Materials and Methods: Data gathered from health centers from March 2005 until December 2011 were used for this cross-sectional descriptive study of animal bites. Results: A total of 18,517 animal bite cases were reported during the study period. The victims were predominantly male (66%). The most affected persons were residents in rural areas (80.7%). Most victims had been bitten by dogs (90.5%). The number of patients with incomplete vaccinations was 16,232 (88.1%) compared to 2,185 (11.9%) completely vaccinated patients. The highest rate of animal bite cases was reported from Bojnurd County, Iran. The incidence of animal bites in North Khorasan increased from 255.05 per 100,000 in 2005 to 365.18 per 100,000 in 2011. -
Faunistic Study of the Rodents of North Khorasan Province, North East of Iran, 2011–2013
J Arthropod-Borne Dis, June 2018, 12(2): 127–134 K Arzamani et al.: Faunistic Study of … Original Article Faunistic Study of the Rodents of North Khorasan Province, North East of Iran, 2011–2013 Kourosh Arzamani 1, *Zeinolabedin Mohammadi 2, Mohammad Reza Shirzadi 3, Seyed Mohammad Alavinia 1, Behruz Jafari 4, Jamshid Darvish 2, 5 1Vector-Borne Diseases Research Center, North Khorasan University of Medical Sciences, Bojnurd, Iran 2Department of Biology, Faculty of Sciences, Ferdowsi University of Mashhad, Mashhad, Iran 3Zoonoses Control Department, Ministry of Health, Tehran, Iran 4Environmental Office of North Khorasan Province, Bojnurd, Iran 5Rodentology Research Department, Applied Animal Institute, Ferdowsi University of Mashhad, Mashhad, Iran (Received 25 Nov 2015; accepted 8 May 2018) Abstract Background: Rodents are one of the most important hosts for some zoonotic diseases and also act as a reservoir of some ectoparasites and endoparasites. They cause damage to the farms and inflict public health. The aim of this study was to investigate the faunal composition of rodent in North Khorasan Province, Northeast of Iran. Methods: The sampling was carried out between 2011 to 2013. The specimens were collected using different meth- ods including rodent death and live traps, digging of their burrow, and hand net from 75 different sample sites. Results: The total number of 396 specimens belonging to 22 species and six families were identified. The results illustrated the high numbers and densities of Meriones persicus (17.68%), Meriones libycus (15.15%), Nesokia indica (7.32%) and Rhombomys opimus (6.82%), as the most important reservoirs for different zoonotic diseases. Moreover, significant number of other rodent species including Mus musculus (15.66%), Apodemus witherbyi (13.89%), A. -
Original Article Faunistic Study of the Rodents of North Khorasan Province, North East of Iran, 2011–2013
J Arthropod-Borne Dis, June 2018, 12(2): 127–134 K Arzamani et al.: Faunistic Study of … Original Article Faunistic Study of the Rodents of North Khorasan Province, North East of Iran, 2011–2013 Kourosh Arzamani 1, *Zeinolabedin Mohammadi 2, Mohammad Reza Shirzadi 3, Seyed Mohammad Alavinia 1, Behruz Jafari 4, Jamshid Darvish 2, 5 1Vector-borne Diseases Research Center, North Khorasan University of Medical Sciences, Bojnurd, Iran 2Department of Biology, Faculty of Sciences, Ferdowsi University of Mashhad, Mashhad, Iran 3Zoonoses Control Department, Ministry of Health, Tehran, Iran 4Environmental Office of North Khorasan Province, Bojnurd, Iran 5Rodentology Research Department, Applied Animal Institute, Ferdowsi University of Mashhad, Mashhad, Iran (Received 25 Nov 2015; accepted 8 May 2018) Abstract Background: Rodents are one of the most important hosts for some zoonotic diseases and also act as a reservoir of some ectoparasites and endoparasites. They cause damage to the farms and inflict public health. The aim of this study was to investigate the faunal composition of rodent in North Khorasan Province, Northeast of Iran. Methods: The sampling was carried out between 2011 to 2013. The specimens were collected using different meth- ods including rodent death and live traps, digging of their burrow, and hand net from 75 different sample sites. Results: The total number of 396 specimens belonging to 22 species and six families were identified. The results illustrated the high numbers and densities of Meriones persicus (17.68%), Meriones libycus (15.15%), Nesokia indica (7.32%) and Rhombomys opimus (6.82%), as the most important reservoirs for different zoonotic diseases. Moreover, significant number of other rodent species including Mus musculus (15.66%), Apodemus witherbyi (13.89%), A. -
Land and Climate
IRAN STATISTICAL YEARBOOK 1394 1. LAND AND CLIMATE Introduction and Qarah Dagh in Khorasan Ostan on the east The statistical information appeared in this of Iran. chapter includes “geographical characteristics The mountain ranges in the west, which have and administrative divisions” ,and “climate”. extended from Ararat mountain to the north west 1. Geographical characteristics and and the south east of the country, cover Sari administrative divisions Dash, Chehel Cheshmeh, Panjeh Ali, Alvand, Iran comprises a land area of over 1.6 million Bakhtiyari mountains, Pish Kuh, Posht Kuh, square kilometers. It lies down on the southern Oshtoran Kuh and Zard Kuh which totally form half of the northern temperate zone, between Zagros ranges.The highest peak of this range is latitudes 25º 04' and 39º 46' north, and “Dena” with a 4409 m height. longitudes 44º 02' and 63º 19' east. The land’s Southern mountain range stretches from average height is over 1200 meters above seas Khouzestan Ostan to Sistan & Baluchestan level. The lowest place, located in Chaleh-ye- Ostan and joins Soleyman mountains in Loot, is only 56 meters high, while the highest Pakistan. The mountain range includes Sepidar, point, Damavand peak in Alborz Mountains, Meymand, Bashagard and Bam Posht mountains. rises as high as 5610 meters. The land height at Central and eastern mountains mainly comprise the southern coastal strip of the Caspian Sea is Karkas, Shir Kuh, Kuh Banan, Jebal Barez, 28 meters lower than the open seas. Hezar, Bazman and Taftan mountains, the Iran is bounded by Turkmenistan, Caspian Sea, highest of which is Hezar mountain with a 4465 Republic of Azerbaijan, and Armenia on the m height. -
Site Selection for Health Land Use Through Gis Case Study Shirvan,Iran
European Journal of Molecular & Clinical Medicine ISSN 2515-8260 Volume 08, Issue 03 , 2021 SITE SELECTION FOR HEALTH LAND USE THROUGH GIS CASE STUDY SHIRVAN,IRAN Mohammad Reza zandmoghadam Department of Geography, college of human science ,Semnan Branch, Islamic Azad University, Semnan , Iran. Abstract: According to that one of the essential tasks and important in urban and regional planners, land allocation to different land uses with respect to the role and function of the city, the city's economy as well as a member of a mutual effect on each other. Issue of optimal allocation of treatment uses with considering parameters and the factors affecting in this study are taken into consideration. According to investigations on the present situation, there are three clinics in the city of Shirvan that is looks not suitable their distribution and location view . So for future planning and development of urban landscape assessment base and also suggest suitable locations for the clinics is an essential issue.This study seeks to provide a suitable model for the optimal location of clinics is the Shirvan city. The research method is descriptive - analytic study. In the first Stage have been deal with identify and analyze the factors affecting the location, status and pay, then using software Arc GIS and the process of data collection, preparation layers, classification and value investing layers and weight and overlapping layers of information we deal with to prioritize land of Shirvan city clinics. required information is obtained through observation, field research, comprehensive plans and detailed study of the city of Shirvan. The city's land into four categories: very good, good, poor, very poor, we conclude that the segmentation is presented in the form of maps., After matching the map with the fact were detected \ ground good class, a very good health centers.