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18 articles matching “virulence genes.”

01
Research Article07 Sep 2026Vol. 19 · Issue 9

Molecular epidemiology, antimicrobial resistance, virulence profiling, and pathogenicity of bovine Pasteurella multocida isolates from Hebei Province, China: Dominance of the A:L3-ST79 clonal lineage

Qiumei Shi and Tonglei Wu

This study aimed to characterize the circulating molecular lineages, virulence profiles, antimicrobial resistance patterns, and pathogenicity of bovine P. multocida isolates to support evidence-based surveillance, disease control, and rational antimicrobial u…

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02
Research Article26 Feb 2026Vol. 19 · Issue 2

Molecular characterization of virulence and multidrug resistance in Escherichia coli isolated from houseflies (Musca domestica) at food markets in Northern Thailand

Krissana Khoothiam

This study aimed to determine the prevalence, phylogenetic distribution, virulence gene carriage, antimicrobial resistance profiles, and resistance determinants of E. coli isolated from houseflies collected at food markets in Phayao Province.

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03
Research Article23 Feb 2026Vol. 19 · Issue 2

Phenotypic and genotypic characterization of multidrug-resistant avian pathogenic Escherichia coli across life stages of captive African Houbara bustards: Conservation and One Health implications

Sara M. Rashad

This study aimed to determine the prevalence of E. coli across different life stages of captive African Houbara bustards, characterize multidrug-resistant (MDR), extensively drug-resistant (XDR), and extended-spectrum β-lactamase (ESBL) phenotypes, and profil…

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04
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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05
Research Article08 Oct 2025Vol. 18 · Issue 10

Phenotypic resistance and virulence gene profiles of non-typhoidal Salmonella in retail poultry products in Arusha, Tanzania: A One Health perspective

Salum Ahmed

This study investigated the prevalence, AMR, and virulence gene profiles of NTS isolated from poultry products retailed in Arusha, Tanzania.

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08
Research Article14 Oct 2023Vol. 16 · Issue 10

Virulence genes identification in Salmonella enterica isolates from humans, crocodiles, and poultry farms from two regions in Colombia

Iang Schroniltgen Rondón-Barragán

This study aimed to identify the virulence genes in Salmonella isolates from humans, crocodiles, broiler cloacas, and broiler carcasses from two departments of Colombia.

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09
Research Article13 Apr 2023Vol. 16 · Issue 4

Antimicrobial resistance and molecular characterization of Escherichia coli isolated from bovine mastitis samples in Nghe An province, Vietnam

This study aimed to determine the antimicrobial susceptibility, resistance, and virulence-related genes of Escherichia coli isolated from bovine mastitis in Nghe An province of Vietnam.

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10
Research Article18 Jan 2022Vol. 15 · Issue 1

Emergence of extensively drug-resistant Aeromonas hydrophila complex isolated from wild Mugil cephalus (striped mullet) and Mediterranean seawater

Heba Sayed El-Mahallawy

This study aimed to investigate the antimicrobial susceptibility and virulence of extensively drug-resistant Aeromonas spp. in wild Mugil cephalus and its surrounding seawater

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11
Research Article10 Nov 2021Vol. 14 · Issue 11

Multidrug resistance, biofilm formation, and virulence genes of Escherichia coli from backyard poultry farms

Mahmoud Fayez

This study was designed to investigate the prevalence, phenotypic resistance, biofilm formation and pathotypes of Escherichia coli isolates from backyard poultry farms

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12
Research Article20 Oct 2020Vol. 13 · Issue 10

Bacteriological and molecular study of Salmonella species associated with central nervous system manifestation in chicken flocks

Heba Badr

This study aimed to define an alternative pathogenic pathway for Salmonella spp. invasion of brain tissue in chicken flocks

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13
Research Article24 Jul 2020Vol. 13 · Issue 7

Prevalence, molecular detection, and virulence gene profiles of Campylobacter species in humans and foods of animal origin

Khaled A. Abd El-Razik

This study was conducted to determine the prevalence and virulence of Campylobacter isolates from human, chicken, and milk and milk products in Egypt

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14
Research Article28 Jul 2019Vol. 12 · Issue 7

Isolation, detection of virulence genes, antibiotic resistance genes, plasmid profile, and molecular typing among Vibrio parahaemolyticus isolated in Malaysian seawater from recreational beaches and fish

Orooba Meteab Faja

This study aimed to determine the occurrence of V. parahaemolyticus isolates using polymerase chain reaction targeted at toxin operon gene.

Read article ↗22 citations
15
Research Article18 Aug 2017Vol. 10 · Issue 8

Presence and characterization of Escherichia coli virulence genes isolated from diseased pigs in the central region of Argentina

Fernando A. Bessone

The aim of this work was to evaluate the presence of strains expressing virulence markers genes and the antibiotic susceptibility profiles of E. coli from clinical cases of post weaning diarrhea and ED in farms in the central area of Argentina

Read article ↗24 citations