Prevalence of virulence factors in Enterococus faecalis isolated from Hamburger

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Mehdeyan R.; TAJBAKHSH E.; BAMZADEH Z.

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Paper Information

Journal: JOURNAL OF FOOD MICROBIOLOGY Year:2022 | Volume:8 | Issue:4 Page(s): 1-11

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Information Journal Paper

Title

Prevalence of virulence factors in Enterococus faecalis isolated from Hamburger

Author(s)

Mehdeyan R. | TAJBAKHSH E. | BAMZADEH Z. | Issue Writer Certificate

Keywords

Enterococcus faecalisQ1

hamburgerQ1

virulence genesQ1

Abstract

Enterococci are microorganisms that are mainly found in the intestines. Their high presence in food can cause fecal contamination, and they are isolated from various foods such as vegetables, meat, etc. Among the food, a hamburger is one of the products used by hand and widely by people. In this study, 50 hamburger samples were examined for biochemical and molecular methods for the presence of Enterococcus faecalis. A PCR reaction temperature program was performed to detect virulence genes in the fact of specific primer pairs. In this study, out of 50 samples, 33 samples (66%) were infected with E. faecalis. Of 33 E. faecalis isolates isolated from hamburgers, efaA was reported in 8 isolates (24. 24%), cylA was reported in 15 isolates (45. 45%), gel E was reported in 9 isolates (27. 27%), esp reported in 2 isolates (6. 06%), agg reported in 2 isolates (6. 06%), and aca, asa, and cyl B were not observed in any of the isolates. Enterococci and coliforms are considered two essential health indicators. Considering that the high presence of enterococci in food can be a reason for fecal contamination, the results of this study indicate the high contamination of burgers offered in Shahrekord city.

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APA: Copy

Mehdeyan, R., TAJBAKHSH, E., & BAMZADEH, Z.. (2022). Prevalence of virulence factors in Enterococus faecalis isolated from Hamburger. JOURNAL OF FOOD MICROBIOLOGY, 8(4 ), 1-11. SID. https://sid.ir/paper/409888/en

Vancouver: Copy

Mehdeyan R., TAJBAKHSH E., BAMZADEH Z.. Prevalence of virulence factors in Enterococus faecalis isolated from Hamburger. JOURNAL OF FOOD MICROBIOLOGY[Internet]. 2022;8(4 ):1-11. Available from: https://sid.ir/paper/409888/en

IEEE: Copy

R. Mehdeyan, E. TAJBAKHSH, and Z. BAMZADEH, “Prevalence of virulence factors in Enterococus faecalis isolated from Hamburger,” JOURNAL OF FOOD MICROBIOLOGY, vol. 8, no. 4 , pp. 1–11, 2022, [Online]. Available: https://sid.ir/paper/409888/en

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