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20 articles matching “pathogenicity”

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 Article12 Mar 2026Vol. 19 · Issue 3

Multidrug-resistant Escherichia coli causing diarrhea in yak calves on the Qinghai-Tibet Plateau: phenotypic characterization, whole-genome sequencing, and pathogenicity analysis

Shengyi Wang and Baocheng Hao

This study aimed to isolate and identify the predominant bacterial agents responsible for diarrhea in yak calves, determine their antimicrobial resistance profiles, and investigate the genomic features and pathogenicity of the most resistant strain to provide…

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03
Research Article17 Feb 2026Vol. 19 · Issue 2

Pathogenicity, immunogenicity, and multi-organ tissue tropism of a novel variant infectious bursal disease virus in specific pathogen-free chickens

Mazlina Mazlan

This study aimed to evaluate the pathogenicity, immunogenicity, and virus load of nVarIBDV in organs of specific-pathogen-free (SPF) chickens.

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05
Research Article16 Oct 2020Vol. 13 · Issue 10

Antibiotic susceptibility and pathogenicity of Aeromonas hydrophila isolated from red hybrid tilapia (Oreochromis niloticus×Oreochromis mossambicus) in Malaysia

Nurliyana Mohamad

The present study investigates the antibiotic susceptibility and pathogenicity of A. hydrophila isolated from farmed red hybrid tilapia (Oreochromis spp.) in Malaysia

Read article ↗36 citations
06
Review Article06 Apr 2019Vol. 12 · Issue 4

A review of Salmonella enterica with particular focus on the pathogenicity and virulence factors, host specificity and antimicrobial resistance including multidrug resistance

Saleh Mohammed Jajere

In this review, we discussed on the historical background, nomenclature and taxonomy, morphological features, physical and biochemical characteristics of NTS with a particular focus on the pathogenicity and virulence factors

Read article ↗478 citations
07
Research Article19 Dec 2020Vol. 13 · Issue 12

Molecular identification, genotyping of virulence-associated genes, and pathogenicity of cellulitis-derived Escherichia coli

Mohamed M. Amer

This study proves that molecular techniques are accurate for pathogenicity determination in virulent bacteria, with the advantages of being rapid, time-saving, and economical

Read article ↗7 citations
08
Research Article24 Jul 2018Vol. 11 · Issue 7

Enhanced pathogenicity of low-pathogenic H9N2 avian influenza virus after vaccination with infectious bronchitis live attenuated vaccine

Hussein Aly Hussein

Results demonstrated the increase in pathogenicity of H9N2 AIV, especially when H9N2-infected chicks vaccinated with live IBV vaccine

Read article ↗15 citations
09
Research Article23 Nov 2025Vol. 18 · Issue 11

Emergence of decapod hepanhamaparvovirus genotype V and its co-infection with Enterocytozoon hepatopenaei in cultured Penaeus vannamei in Thailand: Evidence from epidemiological, pathogenicity, and microbiome analyses

Jee Eun Han and Patharapol Piamsomboon

This study aimed to determine the incidence and co-infection rate of DHPV genotype V with EHP, evaluate its pathogenic potential, and explore microbiome alterations associated with infection.

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11
Research Article11 Jan 2018Vol. 11 · Issue 1

Third wave of African swine fever infection in Armenia: Virus demonstrates the reduction of pathogenicity

Z. A. Karalyan

Our data allow assuming that new nosological form of ASF (genotype II) may present as a transitional form of the disease with the possibility of chronization

Read article ↗28 citations
12
Research Article15 Mar 2023Vol. 16 · Issue 3

Physiological characteristics and virulence gene composition of selected serovars of seafood-borne Salmonella enterica

Manjusha Lekshmi

This study aimed to compare the physiological characteristics of selected serovars of Salmonella from seafood and investigate possible variations in the distribution of known genes within the pathogenicity islands.

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13
Research Article04 Jan 2020Vol. 13 · Issue 1

Isolation and molecular identification of wild Newcastle disease virus isolated from broiler farms of Diyala Province, Iraq

Amer Khazaal Alazawy

The present study aimed to isolate and identify the NDV virus and evaluate its pathogenicity in infected broiler chickens at poultry farms

Read article ↗13 citations
14
Research Article16 Jun 2025Vol. 18 · Issue 6

Genome-wide characterization and comparative phylogenomics of three Salmonella Abortusequi strains isolated from equine abortions in Kazakhstan

Sergey Borovikov

This study aimed to perform the first genome-wide characterization and phylogenetic analysis of three S. Abortusequi strains isolated from equine abortions in different regions of Kazakhstan.

Read article ↗2 citations
15
Research Article23 Sep 2023Vol. 16 · Issue 9

Isolation, genetic characterization, and virulence profiling of different Aeromonas species recovered from moribund hybrid catfish (Clarias spp.)

Alim Isnansetyo

This study aimed to characterize the species and virulence gene diversity of Aeromonas spp. isolated from diseased catfish.

Read article ↗5 citations