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Potential synergistic antimicrobial efficiency of binary combinations of essential oils against Bacillus cereus and Paenibacillus amylolyticus-Part A.
Microb Pathog. 2020 Apr; 141:104008.MP

Abstract

The checkerboard method was used to study the potential interactions between eight essential oils (Basil, Cinnamon, Eucalyptus, Mandarin, Oregano, Peppermint, Tea tree, and Thyme) when used as antibacterial agents against Bacillus cereus LSPQ 2872 and Paenibacillus amylolyticus ATCC 9995. The minimum inhibitory concentration (MIC) of each essential oil (EO) and the fractional inhibitory concentration (FIC) index for the binary combinations of essential oils (EOs) were determined. According to FIC index values, some of the compound binary combinations showed an additive effect; however, Thyme/Tea tree and Cinnamon/Thyme EOs exhibited a synergistic effect against P. amylolyticus and B. cereus, respectively. Cinnamon/Thyme EOs mixture exhibited no interactive effect against P. amylolyticus, but a synergistic effect against B. cereus. The combination of Oregano/Thyme EOs displayed the best antibacterial activity and showed a synergistic effect against B. cereus and P. amylolyticus bacteria. The Oregano/Thyme EOs mixture has potential application in food preservation to reduce the contamination of B. cereus and P. amylolyticus.

Authors+Show Affiliations

Research Laboratory in Sciences, Applied to Food, INRS Armand-Frappier Health and Biotechnology Centre, Canadian Irradiation Centre, Institute of Nutrition and Functional Foods (INAF), 531 Boulevard des Prairies, Laval, Quebec, Canada, H7V 1B7; National Center for Nuclear Sciences and Technologies (CNSTN), Tunis Cedex, 2020, Tunisia; National Institute for Applied Sciences and Technology (INSAT), B.P. 676, Tunis Cedex, 1080, Tunisia.Research Laboratory in Sciences, Applied to Food, INRS Armand-Frappier Health and Biotechnology Centre, Canadian Irradiation Centre, Institute of Nutrition and Functional Foods (INAF), 531 Boulevard des Prairies, Laval, Quebec, Canada, H7V 1B7.United States Department of Agriculture, Agricultural Research Service, U.S. Pacific Basin Agricultural Research Center, 64 Nowelo Street, Hilo, HI, 96720, USA. Electronic address: peter.follett@usda.gov.Research Laboratory in Sciences, Applied to Food, INRS Armand-Frappier Health and Biotechnology Centre, Canadian Irradiation Centre, Institute of Nutrition and Functional Foods (INAF), 531 Boulevard des Prairies, Laval, Quebec, Canada, H7V 1B7.Research Laboratory in Sciences, Applied to Food, INRS Armand-Frappier Health and Biotechnology Centre, Canadian Irradiation Centre, Institute of Nutrition and Functional Foods (INAF), 531 Boulevard des Prairies, Laval, Quebec, Canada, H7V 1B7. Electronic address: Monique.lacroix@iaf.inrs.ca.

Pub Type(s)

Journal Article

Language

eng

PubMed ID

31991163

Citation

Ayari, Samia, et al. "Potential Synergistic Antimicrobial Efficiency of Binary Combinations of Essential Oils Against Bacillus Cereus and Paenibacillus amylolyticus-Part A." Microbial Pathogenesis, vol. 141, 2020, p. 104008.
Ayari S, Shankar S, Follett P, et al. Potential synergistic antimicrobial efficiency of binary combinations of essential oils against Bacillus cereus and Paenibacillus amylolyticus-Part A. Microb Pathog. 2020;141:104008.
Ayari, S., Shankar, S., Follett, P., Hossain, F., & Lacroix, M. (2020). Potential synergistic antimicrobial efficiency of binary combinations of essential oils against Bacillus cereus and Paenibacillus amylolyticus-Part A. Microbial Pathogenesis, 141, 104008. https://doi.org/10.1016/j.micpath.2020.104008
Ayari S, et al. Potential Synergistic Antimicrobial Efficiency of Binary Combinations of Essential Oils Against Bacillus Cereus and Paenibacillus amylolyticus-Part A. Microb Pathog. 2020;141:104008. PubMed PMID: 31991163.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Potential synergistic antimicrobial efficiency of binary combinations of essential oils against Bacillus cereus and Paenibacillus amylolyticus-Part A. AU - Ayari,Samia, AU - Shankar,Shiv, AU - Follett,Peter, AU - Hossain,Farah, AU - Lacroix,Monique, Y1 - 2020/01/25/ PY - 2019/12/13/received PY - 2020/01/23/revised PY - 2020/01/24/accepted PY - 2020/1/29/pubmed PY - 2021/2/2/medline PY - 2020/1/29/entrez KW - Antibacterial synergy KW - Bacillus cereus KW - Essential oils KW - FIC index KW - MIC KW - Paenibacillus amylolyticus SP - 104008 EP - 104008 JF - Microbial pathogenesis JO - Microb Pathog VL - 141 N2 - The checkerboard method was used to study the potential interactions between eight essential oils (Basil, Cinnamon, Eucalyptus, Mandarin, Oregano, Peppermint, Tea tree, and Thyme) when used as antibacterial agents against Bacillus cereus LSPQ 2872 and Paenibacillus amylolyticus ATCC 9995. The minimum inhibitory concentration (MIC) of each essential oil (EO) and the fractional inhibitory concentration (FIC) index for the binary combinations of essential oils (EOs) were determined. According to FIC index values, some of the compound binary combinations showed an additive effect; however, Thyme/Tea tree and Cinnamon/Thyme EOs exhibited a synergistic effect against P. amylolyticus and B. cereus, respectively. Cinnamon/Thyme EOs mixture exhibited no interactive effect against P. amylolyticus, but a synergistic effect against B. cereus. The combination of Oregano/Thyme EOs displayed the best antibacterial activity and showed a synergistic effect against B. cereus and P. amylolyticus bacteria. The Oregano/Thyme EOs mixture has potential application in food preservation to reduce the contamination of B. cereus and P. amylolyticus. SN - 1096-1208 UR - https://www.unboundmedicine.com/medline/citation/31991163/Potential_synergistic_antimicrobial_efficiency_of_binary_combinations_of_essential_oils_against_Bacillus_cereus_and_Paenibacillus_amylolyticus_Part_A_ DB - PRIME DP - Unbound Medicine ER -