ArticleBMC microbiology2023
Prevalence of Salmonella Typhimurium and Salmonella Enteritidis isolated from poultry meat: virulence and antimicrobial-resistant genes.
Article in BMC microbiology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers, 1 of them a synthesis that pooled it.
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Who cites it
30 citing papers in PubMed, 1 synthesis or guideline pooled it, 43 citations in OpenAlex.
- Prevalence of antibiotic resistance inFrontiers in veterinary science · 2024Pooled it
- Exploring Gut Microbiota Composition and Occurrence of Selected Antimicrobial Resistance Genes in Domestic Pigs and Urban and Sylvatic Wild Boars from Sicily.Animals : an open access journal from MDPI · 2026Article
- Evaluation of gene markers invA, phsB, and tviA for detection of Salmonella Typhi by SYBR GreenMolecular biology reports · 2026Article
- From Environmental Persistence to Host Adaptation: Differential Curli Regulation inMicroorganisms · 2026Review
- 4-Hydroxycinnamic acid and Itaconic acid exhibit broad spectrum synergy with conventional antibiotics in inhibiting multidrug-resistant Salmonella Typhimurium.Scientific reports · 2026Article
- Appraisal of Multidrug-ResistantAntibiotics (Basel, Switzerland) · 2026Article
- Integrated genomic and phenotypic characterization of representativeFrontiers in microbiology · 2026Article
- Isolation and molecular detection ofVeterinary research forum : an international quarterly journal · 2026Article
- Dose-dependent contribution of Eimeria tenella to Salmonella infection in broilers: impacts on growth, immunity, and cecal microbiota.Poultry science · 2025Article
- Development of formaldehyde-killed and alum-adjuvanted multicomponentJournal of advanced veterinary and animal research · 2025Article
- Integrated Analysis ofPathogens (Basel, Switzerland) · 2025Article
- Nanofiber-Enabled Rapid and Non-Destructive Sensors for Meat Quality and Shelf-Life Monitoring: A Review.Foods (Basel, Switzerland) · 2025Review
- Resistance, virulence and genetic diversity of Salmonella Typhimurium in South Africa (1999-2021).The Onderstepoort journal of veterinary research · 2025Article
- Prevalence ofHealth science reports · 2025Review
- Characterization of an Extensively Drug-ResistantFoods (Basel, Switzerland) · 2025Article
- Antimicrobial Resistance ofFoods (Basel, Switzerland) · 2025Article
- Characterization and Antimicrobial Resistance of Non-TyphoidalMicroorganisms · 2025Article
- Rhamnolipids functionalized intrinsically active liposomes loaded with cinnamaldehyde: Potent antimicrobial and antibiofilm activity againstFood science and biotechnology · 2025Article
- Comparative Patho-Genomics ofPathogens (Basel, Switzerland) · 2025Article
- The Effect of Lipopolysaccharides fromBiomimetics (Basel, Switzerland) · 2025Article
Corrections and comments
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Authors and funding
4 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Salmonellosis, a zoonotic disease, is one of the leading causes of foodborne illness worldwide. It is responsible for most infections caused by consumption of contaminated food. In recent years, a significant increase in the resistance of these bacteria to common antibiotics has been observed, posing a serious threat to global public health. The aim of this study was to investigate the prevalence of virulent antibiotic-resistant Salmonella spp. strains in Iranian poultry markets. A total of 440 chicken meat samples were randomly selected from meat supply and distribution facilities in Shahrekord and tested for bacteriological contamination. After culturing and isolating the strains, identification was performed using the classical bacteriological method and PCR. To determine antibiotic resistance, a disc diffusion test was performed according to the recommendations of the French Society of Microbiology. PCR was used to detect resistance and virulence genes. Only 9% of the samples were positive for Salmonella. These were Salmonella typhimurium isolates. All Salmonella typhimurium serotypes tested positive for the rfbJ, fljB, invA and fliC genes. Resistance to TET, cotrimoxazole, NA, NIT, piperacillin/tazobactam and other antibiotics was found in 26 (72.2%), 24 (66.7%), 22 (61.1%) and 21 (58.3%) isolates, respectively. The sul1, sul2 and sul3 genes were present in 20, 12 and 4 of 24 cotrimoxazole-resistant bacteria, respectively. Chloramphenicol resistance was found in six isolates, but more isolates tested positive for the floR and cat two genes. In contrast, 2 (33%) of the cat three genes, 3 (50%) of the cmlA genes and 2 (34%) of the cmlB genes were all positive. The results of this investigation showed that Salmonella typhimurium is the most common serotype of the bacterium. This means that most of the antibiotics commonly used in the livestock and poultry industries are ineffective against most Salmonella isolates, which is important for public health.
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