Evidence map›Paper›PMID 41123578›Full record

ArticleMicrobiologyOpen2025

Serovar-Specific Antimicrobial Resistance and Virulence Profiles of Salmonella enterica From Poultry in Bangladesh.

Najmun Nahar Popy, Mohammad Ferdousur Rahman Khan, Md Saiful Islam, Limon Biswas, Layla Yasmin, Mahbubul Pratik Siddique, Marzia Rahman, Md Bahanur Rahman

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Article in MicrobiologyOpen, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

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1 · What the graph read from it

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2 · The registry

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3 · Its place in the literature

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1 citing paper in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

8 authors.

Najmun Nahar PopyDepartment of Microbiology and Hygiene, Bangladesh Agricultural University, Mymensingh, Bangladesh.
Mohammad Ferdousur Rahman KhanDepartment of Microbiology and Hygiene, Bangladesh Agricultural University, Mymensingh, Bangladesh.
Md Saiful IslamDepartment of Microbiology and Hygiene, Bangladesh Agricultural University, Mymensingh, Bangladesh.ORCID 0000-0002-6870-4595
Limon BiswasDepartment of Microbiology and Hygiene, Bangladesh Agricultural University, Mymensingh, Bangladesh.
Layla YasminDepartment of Microbiology and Hygiene, Bangladesh Agricultural University, Mymensingh, Bangladesh.
Mahbubul Pratik SiddiqueDepartment of Microbiology and Hygiene, Bangladesh Agricultural University, Mymensingh, Bangladesh.
Marzia RahmanDepartment of Microbiology and Hygiene, Bangladesh Agricultural University, Mymensingh, Bangladesh.ORCID 0000-0002-8646-3246
Md Bahanur RahmanDepartment of Microbiology and Hygiene, Bangladesh Agricultural University, Mymensingh, Bangladesh.

Funding

This study was funded by the Ministry of Education, Government of the People's Republic of Bangladesh (MoE) (Grant Number LS20191125 GARE).
6 · The paper itself

Abstract

Salmonella enterica is a major foodborne pathogen that poses significant risks to public health and poultry production. This study aimed to investigate the distribution, serovar types, virulence genes, and antimicrobial resistance (AMR) profiles of S. enterica isolated from chickens in Bangladesh. A total of 250 samples from broiler (n = 100), layer (n = 100), and Sonali (n = 50) chickens were collected across four districts in Bangladesh and analyzed using polymerase chain reaction (PCR) and MALDI-TOF for identification and serotyping. The presence of virulence and AMR genes was assessed via PCR, while phenotypic resistance was determined using the disk diffusion method. In PCR, S. enterica was detected in 14.4% (36/250) of the samples, with significantly higher prevalence in layers compared with broilers and Sonali. Among the isolates, 61.1% (22/36) were identified as serovar Typhimurium, 27.8% (10/36) as Enteritidis, and 11.1% (4/36) remained untyped. All isolates harbored the invA, stn, sivH, and lpfA virulence genes, while hilA and spvC were detected in 97.2% and 63.9% of the isolates, respectively. High phenotypic resistance was observed to sulfamethoxazole (94.4%), sulfonamide (91.7%), nitrofurantoin (55.5%), and ampicillin (52.8%), with 86.1% of isolates classified as multidrug-resistant. Genotypically, resistance genes aadA2 and SUL1 were most common (94.4%), followed by bla

Indexed as

Drug Resistance, BacterialPoultry DiseasesSalmonella entericaSalmonella Infections, AnimalAnimalsAnti-Bacterial AgentsBangladeshChickensDrug Resistance, Multiple, BacterialMicrobial Sensitivity TestsPolymerase Chain ReactionSerogroupSerotypingVirulenceVirulence FactorsAnti-Bacterial AgentsVirulence FactorsBangladeshmultidrug resistancenontyphoidal SalmonellaSalmonella serovarsvirulence determinants

Identifiers

PMID41123578
PMCPMC12542807

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