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Anti-Biofilms’ Activity of Garlic and Thyme Essential Oils against Salmonella typhimurium
Faculty
Veterinary Medicine
Year:
2022
Type of Publication:
ZU Hosted
Pages:
2182
Authors:
Abdallah Fekry Abdallah Mahmoud
Staff Zu Site
Abstract In Staff Site
Journal:
Molecules MDPI
Volume:
27
Keywords :
Anti-Biofilms’ Activity , Garlic , Thyme Essential Oils
Abstract:
Abstract Biofilm control by essential oil (EO) application has recently increased to preclude biofilm production on foods and environmental surfaces. In this work, the anti-biofilm effects of garlic and thyme essential oils using the minimum inhibitory concentration (MIC) method against Salmonella typhimurium recovered from different abattoir samples were investigated along with the virulence genes (InvA, SdiA and Stn genes), and the antimicrobial susceptibility profile of S. typhimurium as well. The obtained results revealed that S. typhimurium contaminated abattoir samples to varying degrees. The InvA gene was investigated in all isolates, whereas the SdiA and Stn genes were observed in four and three isolates, respectively. Utilizing the disc diffusion method, S. typhimurium isolates demonstrated substantial resistance to most of the examined antibiotics with a high multiple antibiotic resistance index. S. typhimurium isolates demonstrated biofilm formation abilities to various degrees at varied temperatures levels (4 °C and 37 °C). In conclusion, the obtained samples from the research area are regarded as a potential S. typhimurium contamination source. Furthermore, garlic essential oil (GEO) has more potential to inhibit S. typhimurium biofilm at different sub-minimum inhibitory concentrations as compared to thyme essential oil (TEO). Therefore, these EOs are considered as potential natural antibacterial options that could be applied in food industry.
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Abdallah Fekry Abdallah Mahmoud, "Detection and enumeration of Listeria monocytogenes using real time PCR and MPN-PCR in meat products and its survival during refrigeration and frying", University of Sadat City, 2017
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Abdallah Fekry Abdallah Mahmoud, "Determination of organochlorine pesticides (OCPs) in the edible offal of Egyptian buffalo", Japanese Journal of Veterinary Research, 2013
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Abdallah Fekry Abdallah Mahmoud, "Biological Hazards Associated with Chicken Meat: A Review", Faculty of Veterinary Medicine, Assiut University, Egypt., 2023
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Abdallah Fekry Abdallah Mahmoud, "Distribution and health risk assessment of organochlorine pesticides (OCPs) residue in edible cattle tissues from northeastern part of Egypt: High accumulation level of OCPs in tongue", Elesvier, 2016
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Abdallah Fekry Abdallah Mahmoud, "EFFECT OF POMEGRANATE PEEL POWDER ON THE HYGIENIC QUALITY OF BEEF SAUSAGE", Faculty of Biotechnology and Food Sciences (Slovak University of Agriculture in Nitra), 2017
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Alsaid Abozaid Abdelhadi Eldaly , "التقيم الكيميائى والحسى للأسماك المملحة أثناء فترة حفظها عند درجة 4 درجة مئوية", لايوجد, 1900
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Alsaid Abozaid Abdelhadi Eldaly , "بقايا الأريثروميسين فى لحوم الدواجن مع التركيز على تأثير بعض المعاملات على ثباته.", لايوجد, 1900
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