Arash Ghalyanchilangeroudi
Department of Microbiology and Immunology, Faculty of Veterinary Medicine, University of Tehran, Tehran, Iran
[ 1 ] - The effect of Allium sativum (Garlic) extract on infectious bronchitis virus in specific pathogen free embryonic egg
Objective: Garlic is a plant has been used as a flavor, and anti-microbial and anti-diarrheal agent. Infectious bronchitis virus (IBV) is a coronavirus. The available vaccines against IBV cannot cover new variants. This study evaluated the inhibitory effects of garlic extract on IBV. Materials and Methods: The constituents of garlic extract were detected by gas chromatography. This study was d...
[ 2 ] - Genotyping of Infectious bronchitis viruses isolated from broiler chicken farms in Iran during 2015-2016
BACKGROUND: Avian infectious bronchitis is considered as an important viral disease worldwide. Genotyping based on the S1 subunit of spike protein gene of the causative agent, avian infectious bronchitis virus, can be used to classify IBV isolates. Objective: This survey was carried out to characterize the infectious bronchitis virus (IBV) genotypes circulating in Iran and determine their preva...
[ 3 ] - Aphylogenetic study on the NP gene of detected canine distemper virus in (2008-2011) Iran
BACKGROUND: Canine Distemper (CD) is a lethal systemicdisease affecting a wide variety of terrestrial carnivores.OBJECTIVES: This study was performed to survey epidemiologicaland molecular characteristics of the canine distemper virus(CDV) strains circulating in Iran. METHODS: In this study, 19CDV-suspected unvaccinated dogs from Northeast and center ofIran were analyzed for presence of CDV nuc...
[ 4 ] - Detection of Coxeilla brunetii in bulk tank milk samples from dairy bovine farms using nested-PCR in Qom, Iran, 2011
BACKGROUND: Q fever is a zoonotic disease caused byCoxiella burnetii, a species of bacteria that is distributedworldwide. In cattle, Coxiella burnetii infections are generallyasymptomatic but can also be associated with reproductivedisorders. OBJECTIVES: The aim of this study was to achievemolecular detection of Coxiella burnetii in dairy bovine milkfarms using Nested PCR in Qom province, Iran....
[ 5 ] - Molecular identification and phylogenetic analysis of chronic bee paralysis virus in Iran
Chronic bee paralysis virus (CBPV) is an unclassified polymorphic single-stranded RNA virus. Among the viruses infecting honeybees, CBPV is known to induce significant losses in honeybee colonies. In this study, a total number of eighty-nine suspected apiaries from four regions of Iran (including Mazandaran, Khorasan Razavi, Hormozgan, and Kurdistan) were sampled and submitted for molecular ide...
[ 6 ] - Molecular and clinical study on prevalence of feline herpesvirus type 1 and calicivirus in correlation with feline leukemia and immunodeficiency viruses
Upper respiratory tract diseases (URTD) are common clinical problem in cats worldwide. Feline calicivirus (FCV) and feline herpesvirus type 1 (FHV-1) are the main primary pathogens. Feline immunodeficiency virus (FIV) and Feline leukemia virus (FeLV) are also among the most common infectious diseases of cats which suppress the immunity. Oropharyngeal and conjunctival swabs and blood samples wer...
[ 7 ] - مقایسه شجره شناسی قطعه ژن 1S جدایه‌های ویروس برونشیت عفونی پرندگان در حال چرخش با واکسن‌های مصرفی در ایران
زمینه مطالعه: بیماری برونشیت عفونی پرندگان بسیار مسری، که می‌تواند موجب ضعف در وزن گیری و کاهش کارایی غذا در پرندگان آلوده شود. وجود سروتیپ™ژنوتیپ‌های متعدد گزارش شده، کنترل بیماری را با واکسن مشکل‌تر نموده است. به هر حال تنها معدودی اسیدهای آمینه پروتئین 1S مسئـول حفـاظـت در سـویـه‌هـای واکسـن و فیلدی می‌باشند. هدف: مقایسه جدایه‌های ویروس برونشیت در گله‌های طیور صنعتی ایران با واکسن‌های را...
[ 8 ] - طراحی و تولید رده» سلولی بیان کننده ِ ژن‌هایUTR’ 5 و 3NS از عامل اسهال ویروسی گاوها (BVDV) به منظور ارزیابی کارآیی روش‌های درمانی علیه این ویروس
زمینه مطالعه: عامل مولد اسهال ویروسی گاو (BVDV) عامل مضرات اقتصادی، بهداشتی قابل توجهی در مزارع پرورش گاو است. به دلیل ناکارآمدی نسبی برنامه‌های ریشه کنی این ویروس، در سالهای اخیر برای مبارزه با آن تدابیر متعدد ضد ویروسی نظیر ژن درمانی به فراوانی به کار گرفته شده است. یکی از روش‌های ارزیابی کیفیت این تدابیر، استفاده از این ابزارهای ضد ویروسی در رده‌های سلولی اختصاصی بیان کننده آن ژن از طر...
[ 9 ] - مطالعه شجره شناسی جدایه‌های ویروس برونشیت عفونی پرندگان در ایران طی سالهای 1389-1388 براساس قطعه ژن گلیکوپروتئین 1S
زمینه مطالعه: برونشیت عفونی پرندگان بیماری حاد، بسیار مسری، با انتشار جهانی می‌باشد، جهش‌های نقطه‌ای و نوترکیبی ژنوم ویروس موجب تکامل مداوم آن شده و بنابراین ظهور واریته‌های ویروس برونشیت عفونی پرندگان کنترل این بیماری را پیچیده نموده است. هدف: بررسی خصوصیات ژنی واریته‌های جدید ویروس برونشیت عفونی جدا شده در مرغداری‌های صنعتی ایران در نمونه‌هایی که بین سالهای 1388 و 1389 جمع آوری گردیده است....
[ 10 ] - Sequence and Phylogenetic Analysis of Membrane (M) Gene of Infectious Bronchitis Viruses Isolated in Iran during 2014 - 2015
Background and Aims: Avian infectious bronchitis virus (IBV) has a worldwide distribution and mutations occurring in the large viral genome of IBV have led to extensive antigenic variations among IBVs. This is the first study conducted to determine the complete membrane (M) gene sequences of different Iranian IBV genotypes. Materials and Methods: The M gene of three 793/B (IBKG1,6,7), one Mass...
[ 11 ] - Molecular Characterization and Phylogenetic Study of Newcastle Disease Viruses Isolated in Iran, 2014–2015
Newcastle disease (ND) is a highly contagious disease that affects many species of birds and causes significant economic losses to the poultry industry worldwide and the pathogenicity of Newcastle disease virus (NDV) strains varies with different virulence. Samples were collected from chicken commercial farms in Iran during 2014–2015. ND virus were characterized (NDV) by partial sequences...
[ 12 ] - Molecular Detection of Lentogenic Strain of Newcastle Disease Virus in Commercial Broiler Chickens Using Sentinel Birds in Iran: The First Report
Abstract Background and Aims: Newcastle disease (ND) is a highly contagious disease that affects many species of birds and causes significant economic losses to the poultry industry worldwide and the pathogenicity of Newcastle disease virus (NDV) strains varies with different virulence. We aim to detect lentogenic (low virulence) ND virus (ND/IR 2010) using sentinel birds and molecular det...
[ 13 ] - Detection and Molecular Characterization of Avian Rotaviruses in Broiler Farms in Guilan
Background: Avian rotaviruses are one of the important agents of enteritis in birds and have a worldwide distribution. These viruses have an important role in runting and stunting syndrome in chickens. Objectives: The aim of this study was detection and molecular characterization of avian rotaviruses in broiler farms in Guilan province. Methods: In this study, 100 samples were collected on diff...
[ 14 ] - Prevalence of Avian Influenza in Live Bird Markets, Bird Gardens, and Zoos in Iran in 2015: A Cross-sectional Study
Avian Influenza (AI) H9N2 is endemic in Iran; therefore, it is necessary to estimate the disease prevalence among birds in live bird markets (LBMs) and assess the risk spread across the country. Accordingly, this study aimed to estimate the prevalence of AI subtypes in LBMs, bird gardens, and zoos during October and November 2015 in Iran and investigate the associated risk factors. Data related...
[ 15 ] - Vaccine Knowledge and Attitude of Veterinarians Working in Veterinary Vaccine Supplier and Administrator Centers in Iran
Poultry vaccines are intensively used to prevent and control infectious poultry diseases. The aim of vaccination is to reduce the occurrence of clinical disease. Several factors affect vaccination programmers which emphasize the crucial responsibility of person designing the vaccination program. There are limited studies evaluating the knowledge and attitude of veterinarians toward veterinary v...
[ 16 ] - Molecular Detection of Gamma Coronaviruses in Bird Parks of Iran
Gamma Coronaviruses (GCoVs) are distributed worldwide, affecting a wide range of bird species, the beluga whale, and bottlenose dolphins. Because of the limited proofreading capability in the viral encoded polymerase, they emerge genetically diverse. There has been no molecular surveillance data to describe the epidemiology of GCOVs in avian species. The present study was conducted to detect GC...
[ 17 ] - Detection of Avian Encephalomyelitis Virus in Broiler Chickens in Iran Using RT-PCR and Histopathological Methods
Avian encephalomyelitis is caused by a Tremovirus and primarily affects chickens. The virus can infect young chicks and cause nervous symptoms. Vaccines are used to control the disease in breeders. Recently, the occurrence of the disease is causing concern in the poultry industry. In the present study, we report a case of avian encephalomyelitis in one broiler farm in Kashan (center of Iran). T...
[ 18 ] - Genetic Analysis of Avian Orthoavulavirus Type I (AOAV-1) Strains Isolated from Broiler Flocks
Background and aim: Newcastle disease (ND) is one of the most serious diseases among many species of birds and causes devastating effects on the poultry industry. This disease is endemic in Iran and ND outbreaks occur unexpectedly and with high mortality and severe clinical signs. The sequence of the F protein cleavage site is that the major virulence determinant of Newcastle disease virus (NDV...
[ 19 ] - Characterization of Pigeon Paramyxovirus Type 1 Viruses (PPMV-1) Isolated from Iran
Newcastle disease (ND) is one of the contagious viral diseases in avian species. Recently, several ND outbreaks in pigeon caused by pigeon paramyxovirus serotype-1 (PPMV-1) have been reported in limited numbers from Iran and phylogenetic studies have been conducted on partial sequence of NDV fusion (F) gene. In the present study, ten PPMV-1, named Pigeon_paramyxovirus1_isolate_pigeon/Iran/UT_EG...
[ 20 ] - Serological Survey of Infectious Laryngotracheitis in Broiler Flocks, Iran, 2018
Infectious Laryngotrachitis (ILT) is an acute respiratory disease with high morbidity and low mortality in poultry. ILT is caused by Gallid herpesvirus 1 (GaHV-1), a member of the Iltovirus genus and family Herpesviridae. It resulted in notable economic losses due to decreasing the growth rates, egg production, and increasing the mortality in commercial poultry, especially layer flocks, and usu...
[ 21 ] - Phylogenetic study of the recent outbreak of Avian Influenza H5 subtype in Turkeys, Iran, 2019
Background: Global epizootic distribution of HPAI H5N8 (Clade 2.3.4.4) in poultry and wild birds was demonstrated after 2010. HPAI virus is a major concern not only in birds and poultry industry but also in global human health. Wild migratory birds and their linked to backyard birds are playing a critical role in spreading HPAI and the creation of genetic reassortment. Methods: In this study i...
[ 22 ] - Detection and Molecular Characterization of Chicken Astrovirus from Broiler Flocks in Iran: The First Report
Background and Aims: Enteric diseases have had detrimental impacts on commercial poultry through depressing growth rates and caused considerable economic losses to poultry producers. Chicken astrovirus (CAstV) is one of the most common viruses related to enteric diseases in chickens, especially in young chicks. Materials and Methods: Chicken astroviruses were detected by reverse transcriptase ...
[ 23 ] - Serological Monitoring of an H5 Inactivated Vaccine in Layer Farms, Iran, 2018
Background and Aims: Avian influenza (AI) is an acute infectious disease of poultry, waterfowl, wild birds, and animals, zoonotically transmitted to humans. Some incidents of HPAI are reported in Iran: H5N1 and H5N8. Iranian Veterinary Organization decides on vaccination (H5) of layer and breeder flocks in high-risk provinces following the outbreak in Iran. This study aimed to evaluate the seru...
[ 24 ] - Molecular and Histopathological Characterization of Inclusion Body Hepatitis (IBH) in Broiler Chickens in Isfahan Province
Background and Aims: The Inclusion Body Hepatitis disease (IBH) is one of the prevalent illnesses in our country these days and reported from different regions of Iran. In addition to its fatality, the importance of this disease is disturbing the vaccination program in poultry, especially broiler chickens, against other diseases like infectious bursal disease (IBD) and Newcastle disease (ND). T...
Co-Authors