Abdulghaffar Ownagh

ORCID: 0000-0002-0119-2310
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Research Areas
  • Vector-borne infectious diseases
  • Essential Oils and Antimicrobial Activity
  • Viral Infections and Vectors
  • Bee Products Chemical Analysis
  • Rabies epidemiology and control
  • Vector-Borne Animal Diseases
  • Insect and Pesticide Research
  • Microbial infections and disease research
  • Yersinia bacterium, plague, ectoparasites research
  • Brucella: diagnosis, epidemiology, treatment
  • Plant Pathogens and Fungal Diseases
  • Bacillus and Francisella bacterial research
  • Reproductive tract infections research
  • Probiotics and Fermented Foods
  • Entomopathogenic Microorganisms in Pest Control
  • Garlic and Onion Studies
  • Asthma and respiratory diseases
  • Immunotherapy and Immune Responses
  • Microbial Metabolism and Applications
  • Bartonella species infections research
  • Insect and Arachnid Ecology and Behavior
  • Milk Quality and Mastitis in Dairy Cows
  • T-cell and B-cell Immunology
  • Healthcare and Venom Research
  • Insect Pest Control Strategies

Urmia University
2014-2025

Lorestan University
2024

Jahrom University
2016

This study was conducted in West Azerbaijan province, Iran (37°27'18.022" N, 45°0'0" E) to investigate the genotyping and phylogenetic characterization of Mannheimia haemolytica cattle buffaloes from November 2022 January 2024. is a bacterium known cause pasteurellosis pneumonia, respiratory disease ruminants, such as sheep. one main causes economic losses feedlot industry. In addition deaths, treatment costs are also significant. The lung nasal swab samples were collected 378 buffaloes. M....

10.30466/vrf.2024.2027790.4254 article EN PubMed 2025-01-01

Background: Zoonotic diseases pose a significant global health challenge, accounting for over half of all newly emerging infectious illnesses. One such pathogenic agent is the bacterium Francisella tularensis, which causes tularemia, zoonotic disease spread in Northern Hemisphere through various means, including tick bites. Unfortunately, there limited literature on tick-borne bacteria affecting human and animal health. This research confirmed presence spp. ticks Urmia region, highlighting...

10.1089/vbz.2025.0007 article EN Vector-Borne and Zoonotic Diseases 2025-05-12

Killed avian influenza virus (AIV) vaccines have been used to control H5N1 infections in countries where the is endemic. Distinguishing vaccinated from naturally infected birds (DIVA) such situations however, has become a major challenge. Recently, we introduced recombinant ectodomain of M2 protein (M2e) subtype as novel tool for an ELISA based DIVA test. Despite being antigenic natural infection monomer form M2e had limited antigenicity and consequently poor diagnostic capability. To...

10.1371/journal.pone.0108420 article EN cc-by PLoS ONE 2014-10-16

The ''in vitro'' antibacterial activity of ethanol extract propolis (EEIP) from Urmia, Iran was investigated against three prevalent species fish bacterial pathogens including: Aeromonas hydrophila LMG 3770, Yersinia ruckeri 3279 and Streptococcus iniae 14520. In this study two standard susceptibility testing techniques (Micro-broth dilution method Agar-well diffusion method) were used to evaluation the EEIP mentioned micro-organisms. Also chemical composition determined by Gas...

10.1590/s1517-83822010000400030 article EN Brazilian Journal of Microbiology 2010-08-11

, causative agent of tularemia, is a contagious zoonotic ailment. This study was aimed to molecularly detect

10.1016/j.ijppaw.2023.11.005 article EN cc-by International Journal for Parasitology Parasites and Wildlife 2023-12-11

Q fever, caused by Coxiella burnetii, is considered to be one of the most significant zoonotic diseases. Although ruminants are primary C. burnetii reservoirs and main source human infection, infections have also been identified after interaction with dogs cats. Therefore, objective this study was determine prevalence in pet cats Iran. Blood samples were collected from several areas country. Out 100 domestic cats,100 stray 500 dogs, 35 (17.5%) 55 (11.0%), respectively, had positive results...

10.2139/ssrn.4830809 preprint EN 2024-01-01

The poultry products are known as a source of zoonotic and multi-drug resistant pathogens, especially

10.30466/vrf.2023.2000885.3864 article EN PubMed 2024-01-01

Objective- The healing effect of chitosan supported cerium oxide nanoparticles (nano-CeO2) on cutaneous experimental excisional wound infected with pseudomonas aeruginosa was studied in rat. Design- Experimental Study. Animals- Sixty male albino rats. Procedures- nano-CeO2 hydrogel prepared and characterized using Fourier-transform infrared spectroscopy (FT-IR), Energy Dispersive X-ray Spectroscopy (EDX), powder diffraction (XRD), Scanning Electron Microscopy (SEM) Transmission (TEM). p....

10.22034/ivsa.2017.94632.1122 article EN DOAJ (DOAJ: Directory of Open Access Journals) 2017-12-01

Background and Aim: Several methods have been employed to identify Coxiella burnetii isolates based on the specific C. QpH1 plasmid distinguish acute form from chronic of Q fever disease in humans animals owing presence unique gene sequences this plasmid.Therefore, present study aimed investigate panel nucleic acid fragments resulting enzymatic cleavage isolated cow buffalo milk by nested polymerase chain reaction (Nested-PCR). Materials Methods:A total 86 plasmid, which was confirmed...

10.30699/ijmm.17.1.66 article EN cc-by-nc Iranian Journal of Medical Microbiology 2023-01-01

Abstract The objective of the present study was to investigate antifungal activities aqueous and ethanol extracts Persian shallot ( Allium hirtifolium Boiss) combined with potassium sorbate against Aspergillus flavus Penicillium citrinum . Chemical analysis conducted using gas chromatography/mass spectrometry (GC/MS). Antifungal activity assessed agar well diffusion, mycelial growth inhibition, minimal inhibitory concentration (MIC), fractional (FIC) methods. main component were methyl...

10.1002/ffj.3645 article EN Flavour and Fragrance Journal 2020-12-18

The pigeon tick Argas reflexus is a pathogen-transmitting soft that typically feeds on pigeons, but can also attack humans causing local and systemic reactions. Chemical control made difficult due to environmental contamination resistance development. As result, there much interest in increasing the role of other strategies like biological control. In this study, efficacy three strains (V245, 685 715C) entomopathogenic fungus Metarhizium anisopliae for life stages A. including eggs, larvae,...

10.1590/s1517-83822011000400030 article EN Brazilian Journal of Microbiology 2011-12-01

Lactobacillus Acidophilus Regulates the Expression of MicroRNAs and Ameliorates Symptoms Acid-induced Ulcerative Colitis in Rats

10.30699/jambs.31.144.64 article EN Journal of Advances in Medical and Biomedical Research 2023-01-01

Abstract Coxiella burnetii can cause the zoonotic disease of Q fever, which has been recorded in numerous distinctive species. Hyalomma aegyptium be classified as a hard-tick completing its life cycle through three hosts. Epidemiologically, spread pathogens by H. between different hosts critical. The objective present investigation was to detect C. blood samples turtles and ticks attached them northwest Iran (Oshnavieh). A total 500 engorged mature 100 were obtained from tortoises....

10.21203/rs.3.rs-3155593/v1 preprint EN cc-by Research Square (Research Square) 2023-07-14
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