Böngészés National Laboratory of Infectious Animal Diseases, Antimicrobial Resistance, Veterinary Public Health and Food Chain Safety szerző szerint "Bányai, Krisztián"
-
Comprehensive Metagenomic Analysis of Veterinary Probiotics in Broiler Chickens
Kerek, Ádám; Román, István László; Szabó, Ábel; Papp, Márton; Bányai, Krisztián; Kardos, Gábor; Kaszab, Eszter; Bali, Krisztina; Makrai, László; Jerzsele, Ákos (2024)Probiotics are widely used in broiler chickens to support the gut microbiome, gut health, and to reduce the amount of antibiotics used. Despite their benefits, there is concern over their ability to carry and spread ... -
Deep Sequencing of Porcine Reproductive and Respiratory Syndrome Virus ORF7: A Promising Tool for Diagnostics and Epidemiologic Surveillance
Jakab, Szilvia; Bali, Krisztina; Freytag, Csongor; Pataki, Anna; Fehér, Enikő; Halas, Máté; Jerzsele, Ákos; Szabó, István; Szarka, Krisztina; Bálint, Ádám; Bányai, Krisztián (2023)Porcine reproductive and respiratory syndrome virus (PRRSV) is a major concern worldwide. Control of PRRSV is a challenging task due to various factors, including the viral diversity and variability. In this study, we ... -
Genetic diversity of imported PRRSV-2 strains, 2005–2020, Hungary
Jakab, Szilvia; Kaszab, Eszter; Marton, Szilvia; Bányai, Krisztián; Bálint, Ádám; Nemes, Imre; Szabó, István (2022)Porcine reproductive and respiratory syndrome virus 2 (PRRSV-2) remains sporadic in Europe. In this study, we investigated the molecular epidemiology of PRRSV-2 infections encompassing 15 years in Hungary. Partial (423 bp ... -
Genomic Epidemiology and Evolution of Fowl Adenovirus 1
Jakab, Szilvia; Bali, Krisztina; Homonnay, Zalán; Kaszab, Eszter; Ihász, Katalin; Fehér, Enikő; Mató, Tamás; Kiss, István; Palya, Vilmos; Bányai, Krisztián (2023)Fowl adenovirus 1 (FAdV-1) is the main cause of gizzard erosion in chickens. Whole genome sequencing and sequence analyses of 32 FAdV-1 strains from a global collection provided evidence that multiple recombination events ... -
In Vitro Microevolution and Co-Selection Assessment of Amoxicillin and Cefotaxime Impact on Escherichia coli Resistance Development
Kerek, Ádám; Török, Bence; Laczkó, Levente; Somogyi, Zoltán; Kardos, Gábor; Bányai, Krisztián; Kaszab, Eszter; Bali, Krisztina; Jerzsele, Ákos (2024)The global spread of antimicrobial resistance has become a prominent issue in both veterinary and public health in the 21st century. The extensive use of amoxicillin, a beta-lactam antibiotic, and consequent resistance ... -
In Vitro Microevolution and Co-Selection Assessment of Florfenicol Impact on Escherichia coli Resistance Development
Kerek, Ádám; Török, Bence; Laczkó, Levente; Kardos, Gábor; Bányai, Krisztián; Somogyi, Zoltán; Kaszab, Eszter; Bali, Krisztina; Jerzsele, Ákos (MDPI, 2023)The issue of antimicrobial resistance is becoming an increasingly serious challenge in both human and veterinary medicine. Prudent antimicrobial use in veterinary medicine is warranted and supported by international ... -
Marked Genotype Diversity among Reoviruses Isolated from Chicken in Selected East-Central European Countries
Gál, Bence; Varga-Kugler, Renáta; Ihász, Katalin; Kaszab, Eszter; Domán, Marianna; Farkas, Szilvia; Bányai, Krisztián (2023)The concern that the vaccines currently used against Avian orthoreovirus (ARV) infections are less efficient in the field justifies the need for the close monitoring of circulating ARV strains. In this study, we collected ... -
Metagenomic Identification of Novel Eukaryotic Viruses with Small DNA Genomes in Pheasants
Kaszab, Eszter; Bali, Krisztina; Marton, Szilvia; Ursu, Krisztina; Farkas, Szilvia L; Fehér, Enikő; Domán, Marianna; Martella, Vito; Bányai, Krisztián (2024)A panel of intestinal samples collected from common pheasants (Phasianus colchicus) between 2008 and 2017 was used for metagenomic investigation using an unbiased enrichment protocol and different bioinformatic pipelines. ... -
Molecular epidemiology of Candida albicans infections revealed dominant genotypes in waterfowls diagnosed with esophageal mycosis
Domán, Marianna; Makrai, László; Vásárhelyi, Balázs; Balka, Gyula; Bányai, Krisztián (Frontiers, 2023)Fungal infections of animals could yield significant economic losses, especially in the poultry industry, due to their adverse effects on growth, feed intake, digestion, and reproduction. Previous investigations showed ... -
Phylogenetic Analysis of the Genes in D-Ala-D-Lactate Synthesizing Glycopeptide Resistance Operons: The Different Origins of Functional and Regulatory Genes
Kardos, Gábor; Laczkó, Levente; Kaszab, Eszter; Timmer, Bálint; Szarka, Krisztina; Prépost, Eszter; Bányai, Krisztián (2024)The phylogenetic relationships of glycopeptide resistance proteins were investigated. The amino acid sequences of vanA, vanB, vanR and vanS were used as queries to search against bacterial genomes in the NCBI RefSeq database. ... -
Phylogeny of Transferable Oxazolidinone Resistance Genes and Homologs
Kardos, Gábor; Laczkó, Levente; Kaszab, Eszter; Timmer, Bálint; Szarka, Krisztina; Prépost, Eszter; Bányai, Krisztián (2024)Oxazolidinone resistance, especially transmissible resistance, is a major public health concern, and the origin of this resistance mechanism is not yet resolved. This study aims to delve into the phylogenetic origin of the ... -
Resistome analysis of Escherichia coli isolates from layers in Hungary
Kerek, Ádám; Szabó, Ábel; Bányai, Krisztián; Kaszab, Eszter; Bali, Krisztina; Papp, Márton; Kovács, László; Jerzsele, Ákos (2024)The authors aimed to investigate eight strains of Escherichia coli (E. coli) strains from Hungarian layer flocks for antimicrobial resistance genes (ARG), using metagenomic methods. The strains were isolated from cloacal ... -
A Snapshot on the Genomic Epidemiology of Turkey Reovirus Infections, Hungary
Gál, Bence; Varga-Kugler, Renáta; Ihász, Katalin; Kaszab, Eszter; Farkas, Szilvia; Marton, Szilvia; Martella, Vito; Bányai, Krisztián (2023)Reovirus infections in turkeys are associated with arthritis and lameness. Viral genome sequence data are scarce, which makes an accurate description of the viral evolution and epidemiology difficult. In this study, we ... -
Spatiotemporal Distribution of PRRSV-1 Clades in Hungary with a Focus on the Era of Disease Eradication
Bálint, Ádám; Jakab, Szilvia; Kaszab, Eszter; Marton, Szilvia; Bányai, Krisztián; Kecskeméti, Sándor; Szabó, István (2024)Porcine reproductive and respiratory syndrome (PRRS) is the cause of the most severe economic losses in the pig industry worldwide. PRRSV is extremely diverse in Europe, which poses a significant challenge to disease control ... -
Transmission Dynamics of Imported Vaccine-Origin PRRSV-2 within and between Commercial Swine Integrations in Hungary
Jakab, Szilvia; Bányai, Krisztián; Bali, Krisztina; Nemes, Imre; Bálint, Ádám; Szabó, István (2023)This study reports on the molecular epidemiology of Ingelvac-PRRS-MLV-associated cases in Hungary for the period 2020-2021. Field epidemiology investigations led the experts to conclude that imported pigs, which were shipped ...