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124 articles matching “isolates”

76
Research Article08 Jan 2026Vol. 19 · Issue 1

Antimicrobial resistance, extended-spectrum β-lactamase determinants, and virulence gene profiles of Escherichia coli along the pork production chain in central Thailand

Orasa Suthienkul

This study aimed to assess the frequency of AMR, multidrug-resistant (MDR), ESBL determinants, and virulence genes in E. coli isolates collected from slaughterhouses and fresh markets in central Thailand.

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77
Research Article13 Dec 2025Vol. 18 · Issue 12

Multiphase antibiofilm potential of shrimp-shell–derived chitosan nanoparticles against Aeromonas hydrophila isolated from tropical aquaculture environments

Suwarno Suwarno

This study evaluated the multiphase antibiofilm activity of chitosan nanoparticles (ChNPs) synthesized from Litopenaeus vannamei shrimp shells against clinical A. hydrophila isolates from Indonesian gourami (Osphronemus gouramy), focusing on their effects dur…

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78
Research Article10 Dec 2025Vol. 18 · Issue 12

Genomic and evolutionary characterization of newly emerged highly pathogenic avian influenza H5N1 clade (2023–2025)

Eman Abd El-Menamm Shosha and Ibrahim Mohamed Eldaghayes

This study genetically characterized H5N1 isolates circulating in Upper Egypt during 2023–2025, clarified their phylogenetic origin, and compared them with vaccine strains used nationally.

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79
Research Article29 Nov 2025Vol. 18 · Issue 11

Prevalence, antimicrobial resistance, and extended-spectrum β-lactamase gene profiles of Escherichia coli isolated from poultry eggshells in Can Tho City, Vietnam

Nguyen Thi Lien

This study aimed to determine the prevalence, antimicrobial resistance (AMR) patterns, and ESBL-encoding genes among E. coli isolates recovered from chicken, duck, and quail eggs sold in Can Tho City, Vietnam.

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80
Research Article18 Sep 2025Vol. 18 · Issue 9

Molecular detection, seroprevalence, and phylogenetic analysis of Brucella suis in wild pigs (Sus scrofa) in Iraq: Implications for One Health surveillance

Hasanain A. J. Gharban

This study aimed to (i) determine the seroprevalence of brucellosis in wild pigs using enzyme-linked immunosorbent assay (ELISA), (ii) evaluate associated risk factors such as age, sex, and region, and (iii) con­firm infection and characterize isolates throug…

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81
Research Article11 Sep 2025Vol. 18 · Issue 9

Comparative molecular detection and phylogenetic analysis of Babesia canis vogeli in naturally infected dogs using two 18S rRNA primer sets in Khon Kaen, Thailand

Numfa Fungbun

This study aimed to identify and characterize B. canis vogeli in naturally infected dogs in Khon Kaen, Thailand, to compare the diagnostic performance of two primer sets (Bab7/Bab9 and Babf/Babc), and to perform phylogenetic analysis of the isolates.

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82
Research Article30 Aug 2025Vol. 18 · Issue 8

Biofilm-mediated antimicrobial resistance among meat-borne pathogens in Al-Suwaria, Iraq: A cross-species investigation from retail markets

Manal H. G. Kanaan

This study investigated the prevalence and intensity of biofilm formation in selected meat-borne bac­terial isolates and examined their correlation with phenotypic AMR, focusing on moderate to strong biofilm producers.

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83
Research Article22 Jul 2025Vol. 18 · Issue 7

Clonal overlap and resistance profiles of multidrug-resistant Klebsiella pneumoniae in humans and domestic animals in Brazil: A One Health molecular epidemiology study

Valéria Dutra

This study aimed to investigate the genetic diversity, resistance mechanisms, and virulence gene profiles of K. pneumoniae isolates from domestic animals and humans in Mato Grosso, Brazil, within the One Health framework.

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84
Research Article22 Jul 2025Vol. 18 · Issue 7

Genomic characterization and multidrug resistance of Pseudomonas aeruginosa isolated from peregrine falcons in Saudi Arabia: A One Health perspective

Ali Wahdan and Mahmoud Mohamed

This study aimed to identify P. aeruginosa isolates from peregrine falcons in Saudi Arabia and to characterize their genomic features, phylogenetic relationships, and antimicrobial resistance (AMR) profiles using whole-genome sequencing (WGS).

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85
Research Article17 Jul 2025Vol. 18 · Issue 7

First molecular phylogenetic and serological insights into Listeria monocytogenes infection in aborted ewes in Iraq: A cross-border comparative analysis

Hasanain A. J. Gharban

This study aimed to (1) estimate the seroprevalence of L. monocytogenes in recently aborted ewes, (2) evaluate the association between seropositivity and clinical indicators, and (3) perform molecular detection and phylogenetic analysis of polymerase chain re…

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86
Research Article11 Jul 2025Vol. 18 · Issue 7

Quinolone resistance in Riemerella anatipestifer from Thai ducks: Mutation analysis of gyrA, parC, and plasmid-mediated quinolone resistance genes

Nuananong Sinwat

This study aimed to determine the minimum inhibitory concentrations (MICs) of nalidixic acid, ciprofloxacin, and enrofloxacin; identify mutations in the quinolone resistance-determining regions of gyrA and parC; and detect plasmid-mediated quinolone resistanc…

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87
Research Article15 Jun 2025Vol. 18 · Issue 6

Prevalence and anticoccidial drug sensitivity of Eimeria tenella isolated from commercial broiler farms in Thailand

Niwat Chansiripornchai

This study aimed to estimate the prevalence of Eimeria species and evaluate the anticoccidial drug sensitivity of E. tenella field isolates in commercial broiler farms across Thailand.

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88
Research Article21 Jul 2024Vol. 17 · Issue 7

Genetic analyses of the structural protein E2 bovine viral diarrhea virus isolated from dairy cattle in Yogyakarta, Indonesia

Hastari Wuryastuty

This study aimed to identify point mutations within the E2 structural protein of the acquired BVD virus (BVDV) isolates using genetic analysis.

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89
Research Article22 Mar 2023Vol. 16 · Issue 3

Molecular prevalence and phylogenetic confirmation of bovine trichomoniasis in aborted cows in Iraq

Hasanain A. J. Gharban

This study aimed to estimate the prevalence of T. foetus in aborted cows by conventional polymerase chain reaction (PCR) and phylogenetic analysis of local T. foetus isolates was documented in the National Center for Biotechnology Information as the first seq…

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90
Research Article22 Mar 2023Vol. 16 · Issue 3

Prevalence and multidrug-resistant profile of methicillin-resistant Staphylococcus aureus and methicillin-resistant Staphylococcus pseudintermedius in dogs, cats, and pet owners in Malaysia

Zunita Zakaria

This study aimed to identify and characterize methicillin-resistant S. aureus (MRSA) and methicillin-resistant S. pseudintermedius (MRSP) isolates from domestic and stray dogs and cats and pet owners in Malaysia using molecular epidemiology and antimicrobial …

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