Ghazanfar Abbas

ORCID: 0000-0002-4463-6751
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About
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Research Areas
  • Helminth infection and control
  • Veterinary Equine Medical Research
  • Vector-Borne Animal Diseases
  • Parasitic Infections and Diagnostics
  • Viral Infections and Vectors
  • Coccidia and coccidiosis research
  • Vector-borne infectious diseases
  • Parasite Biology and Host Interactions
  • SARS-CoV-2 and COVID-19 Research
  • Parasites and Host Interactions
  • COVID-19 Clinical Research Studies
  • Mitochondrial Function and Pathology
  • Yersinia bacterium, plague, ectoparasites research
  • Insect and Pesticide Research
  • Gut microbiota and health
  • Forensic and Genetic Research
  • Animal Virus Infections Studies
  • Bee Products Chemical Analysis
  • Forensic Anthropology and Bioarchaeology Studies
  • Antibiotic Resistance in Bacteria
  • Healthcare and Venom Research
  • Plant and fungal interactions
  • Genomics and Rare Diseases
  • Genetic Neurodegenerative Diseases
  • SARS-CoV-2 detection and testing

The University of Melbourne
2019-2025

Shifa International Hospital
2021

Hamad Medical Corporation
2021

University of the Punjab
2014-2020

University of Agriculture Faisalabad
2014-2020

Equine Veterinary Medical Center
2020

University of Sargodha
2020

Qatar Foundation
2020

Ziauddin University
2016-2017

Czech Academy of Sciences, Institute of Microbiology
2017

The study presents the results of a cross-sectional survey to describe epidemiology ascarid and strongylid nematodes in horses, impact diverse climatic conditions on parasite diversity levels faecal egg shedding different age groups managed Thoroughbred horses. Individual samples (n = 1377) collected from 62 farms across four zones Australia were analysed using modified McMaster technique for counts (FECs) identified utilising PCR-directed next-generation sequencing (NGS) second internal...

10.1016/j.vetpar.2023.110048 article EN cc-by Veterinary Parasitology 2023-10-14

This study quantified the extent of anthelmintic resistance (AR) to ascarid and strongylid nematodes among commonly used anthelmintics in Australian Thoroughbred horses. Faecal egg count reduction tests (FECRTs, n = 86) reappearance period (ERP) were conducted on 22 farms across Australia. counts (FECs) determined using modified McMaster technique, percent faecal (%FECR) was calculated Bayesian hierarchical model hybrid Frequentist/Bayesian analysis method. The results interpreted old...

10.1016/j.ijpddr.2023.11.006 article EN cc-by International Journal for Parasitology Drugs and Drug Resistance 2023-11-29

Abstract Background Cyathostomins are the most important and common parasitic nematodes of horses, with > 50 species known to occur worldwide. The frequent indiscriminate use anthelmintics has resulted in development anthelmintic resistance (AR) horse nematodes. In this study we assessed efficacy commonly used against cyathostomins Australian thoroughbred horses. Methods Two drug trials per farm were conducted on two farms state Victoria, Australia. first trial, horses Farm A treated...

10.1186/s13071-021-05103-8 article EN cc-by Parasites & Vectors 2021-12-04

Abstract Background Gastrointestinal parasites such as nematodes and coccidia are responsible for significant economic losses in the goat industry globally. An indiscriminate use of antiparasitic drugs, primarily registered sheep cattle, goats has resulted drug-resistant gastrointestinal parasites. Very little is known about parasite control practices used by Australian dairy farmers that pivotal achieving sustainable economically important The study reported here provides insights into...

10.1186/s13071-024-06650-6 article EN cc-by Parasites & Vectors 2025-01-24

Pet animals have been considered a potential carrier of clinically important multi-drug-resistant Escherichia coli. However, little is known about the role pets as reservoirs extended-spectrum β-lactamase (ESBL) producing E. coli in Pakistan. This study was designed to determine prevalence and genetic relatedness ESBL-producing multidrug-resistant pets, their owners, veterinary professionals.A total 105 fecal samples were collected from dogs, cats, professionals clinics. Isolates subjected...

10.2147/idr.s189884 article EN cc-by-nc Infection and Drug Resistance 2019-03-01

Recent outbreak of novel Coronavirus disease () pandemic around the world is associated with severe acute respiratory syndrome. The death toll increasing day by day. SARS-CoV-2 an enveloped virus and its N terminal domain (NTD) Nucleocapsid protein (N protein) binds to viral (+) sense RNA results in ribonucleoprotien complex, essential for replication. composed a serine-rich linker region sandwiched between NTD C (CTD). These terminals play role entry processing post entry. forms...

10.1080/07391102.2020.1775703 article EN Journal of Biomolecular Structure and Dynamics 2020-05-29

Ivermectin is widely used in veterinary practice for the treatment of ecto- and endo-parasites. In wildlife, an extra-label use this parasiticide sometimes associated with toxicity. Different regimens have been ivermectin toxicosis. The present report describes a successful reversal toxicity by intravenous administration commercially available lipid emulsion captive African lion (Panthera leo). A 2-year old leo) weighing ~130 kg was presented acute neurological impairment bilateral blindness...

10.1186/s12917-015-0603-6 article EN cc-by BMC Veterinary Research 2015-11-26

This study reports the spatial and temporal distribution of ascarid strongylid nematodes in Thoroughbred horses by age category across different climatic zones Australia over an 18-month period. Faecal samples (n = 2046) from individual were analysed using modified McMaster technique for faecal egg counts (FECs). Strongylids identified PCR-directed next-generation sequencing second internal transcribed spacer (ITS-2) nuclear ribosomal DNA. Yearlings had highest prevalence (82%) strongyle...

10.1016/j.vetpar.2023.110094 article EN cc-by Veterinary Parasitology 2023-12-03

We sought to unravel the genetic cause in a consanguineous Pakistani family with complex neurological phenotype.Neurological and ophthalmological examination, including videotaping fundoscopy, investigations, homozygosity mapping exome sequencing, were performed at University of Punjab Lübeck. Participants included 2 severely affected cousins from parents, 10 their reportedly unaffected relatives, 342 controls. Motor symptoms patients started age 3 4 years chorea, cerebellar ataxia,...

10.1001/jamaneurol.2013.1174 article EN JAMA Neurology 2013-06-01

Listeriosis is a severe foodborne disease commonly caused by eating contaminated food with the Listeria species.A large variety of foods, especially dairy foods and ready-to-eat products, can support growth pathogens.Outbreaks listeriosis have been related milk, cheese, vegetable salads, meat fatality rates are typically around 20% due to listeriosis.The Centers for Disease Control Prevention evaluates that 2500 infections more than 500 deaths each year in United States.A total 125 milk...

10.26480/msm.01.2017.10.14 article EN Matrix Science Medica 2017-02-05

Coxiellosis caused by Coxiella burnetii is a cosmopolitan zoonosis, which causes significant losses through abortions and stillbirths in small ruminants. A cross-sectional seroprevalence study was conducted two major sheep goat farming districts of Punjab (Layyah Muzaffargarh), Pakistan. In total, 542 ruminants (271 goats each) both sexes (60 males 482 females) different age groups from 104 flocks (52 either species) were randomly selected for the collection sera related epidemiological...

10.1089/vbz.2015.1852 article EN Vector-Borne and Zoonotic Diseases 2016-05-12

Aging cannot be defeated in anyway the world even having new and advanced technology.But molecular mechanism is a successful method to control aging.Many complex multifunctional factors are main cause of aging.It evident that studies regarding cellular, genetic, pathological biochemical changes exploring more pathways linking various diverse explaining aging.Implications basic mechanisms aging for improving both longevity quality life human needs clear understanding takes long time.However,...

10.26480/msm.01.2017.30.33 article EN Matrix Science Medica 2017-02-05

This study aimed to assess Australian veterinarians’ knowledge, perceptions and treatment strategies for worm control in horses with an online questionnaire. The questionnaire comprised 64 questions covering various aspects of: (i) veterinary practice; (ii) the veterinarian’s knowledge of gastrointestinal nematodes (GINs) importance parasites different age groups horses; (iii) diagnosis worms; (iv) anthelmintics anthelmintic resistance (AR); (v) grazing management; (vi) means communication...

10.3389/fvets.2023.1305360 article EN cc-by Frontiers in Veterinary Science 2023-11-03

Methicillin resistant -Staphylococcus aureus (MRSA) is an organism responsible for causing deadly infections in man, poultry and several other animal species.Ever since the discovery of MRSA decade 1960's, it has been isolated reported live birds their meat products worldwide.Strikingly, recovered from share a common ancestry with isolates human origin.Furthermore, colonizes skin mucous membranes both man poultry.This colonizing ability not only cause nonresponsive but can also be...

10.26480/msm.01.2017.15.18 article EN Matrix Science Medica 2017-02-05

The present study aimed to evaluate the immunopotentiating effect of plant-derived soyasaponin and its immunogenicity in chickens challenged with Newcastle disease virus (NDV). Soyasaponin was extracted from soybean seeds detected using phytochemical tests, followed by quantification through dry-weight method. One-day-old broiler chicks (n = 90) were divided into 3 groups, named as A, B, C. Group A birds orally administrated (5 mg/kg), immunization inactivated ND vaccine intramuscularly...

10.1016/j.psj.2019.11.050 article EN cc-by-nc-nd Poultry Science 2020-02-27
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