Research Article

Evaluation of Antibacterial Activity of Commercial Lemon, Geranium, and Thistle Oils Against Pseudomonas Species

Volume: 6 Number: 13 December 30, 2025
EN TR

Evaluation of Antibacterial Activity of Commercial Lemon, Geranium, and Thistle Oils Against Pseudomonas Species

Abstract

Increasing antibiotic resistance is increasingly affecting human and animal health. Pseudomonas spp. are opportunistic pathogens resistant to multiple antibiotics. Pseudomonas spp. can be found in various environmental sources, including surface water, wastewater, food, and soil, and can cause hospital-associated infections. Therefore, due to the increasing resistance to antibiotics, plants and their extracts are being investigated as alternative natural sources of antibiotics. Thus, in this study, the antibacterial activities of commercially available thistle (Silybum marianum) fixed oil, lemon (Citrus limon), and geranium (Pelargonium graveolens) essential oils against Pseudomonas aeruginosa, Pseudomonas putida, and Pseudomonas monteilii isolated from used makeup sponges, as well as Pseudomonas aeruginosa ATCC 27853 and ATCC 10145, were evaluated in vitro using agar well diffusion and microdilution methods. It was determined that thistle fixed oil, lemon, and geranium essential oils did not give an inhibition zone against the tested Pseudomonas species, and their MIC values were greater than 80 μg/mL.

Keywords

Supporting Institution

No financial support was received for this research.

Ethical Statement

Ethics committee approval is not required for the study

Thanks

This study was presented as a summary oral presentation at the 1st National Health Students Congress 2025, organized by Karadeniz Technical University Health Services Vocational School.

References

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Details

Primary Language

English

Subjects

Biochemistry and Cell Biology (Other)

Journal Section

Research Article

Publication Date

December 30, 2025

Submission Date

August 6, 2025

Acceptance Date

October 9, 2025

Published in Issue

Year 2025 Volume: 6 Number: 13

APA
Özcan Ateş, G., Karli, R., & Budak, F. (2025). Evaluation of Antibacterial Activity of Commercial Lemon, Geranium, and Thistle Oils Against Pseudomonas Species. Lapseki Meslek Yüksekokulu Uygulamalı Araştırmalar Dergisi, 6(13), 1-9. https://izlik.org/JA37ZH69YP
AMA
1.Özcan Ateş G, Karli R, Budak F. Evaluation of Antibacterial Activity of Commercial Lemon, Geranium, and Thistle Oils Against Pseudomonas Species. LJAR. 2025;6(13):1-9. https://izlik.org/JA37ZH69YP
Chicago
Özcan Ateş, Gülçin, Rana Karli, and Fatma Budak. 2025. “Evaluation of Antibacterial Activity of Commercial Lemon, Geranium, and Thistle Oils Against Pseudomonas Species”. Lapseki Meslek Yüksekokulu Uygulamalı Araştırmalar Dergisi 6 (13): 1-9. https://izlik.org/JA37ZH69YP.
EndNote
Özcan Ateş G, Karli R, Budak F (December 1, 2025) Evaluation of Antibacterial Activity of Commercial Lemon, Geranium, and Thistle Oils Against Pseudomonas Species. Lapseki Meslek Yüksekokulu Uygulamalı Araştırmalar Dergisi 6 13 1–9.
IEEE
[1]G. Özcan Ateş, R. Karli, and F. Budak, “Evaluation of Antibacterial Activity of Commercial Lemon, Geranium, and Thistle Oils Against Pseudomonas Species”, LJAR, vol. 6, no. 13, pp. 1–9, Dec. 2025, [Online]. Available: https://izlik.org/JA37ZH69YP
ISNAD
Özcan Ateş, Gülçin - Karli, Rana - Budak, Fatma. “Evaluation of Antibacterial Activity of Commercial Lemon, Geranium, and Thistle Oils Against Pseudomonas Species”. Lapseki Meslek Yüksekokulu Uygulamalı Araştırmalar Dergisi 6/13 (December 1, 2025): 1-9. https://izlik.org/JA37ZH69YP.
JAMA
1.Özcan Ateş G, Karli R, Budak F. Evaluation of Antibacterial Activity of Commercial Lemon, Geranium, and Thistle Oils Against Pseudomonas Species. LJAR. 2025;6:1–9.
MLA
Özcan Ateş, Gülçin, et al. “Evaluation of Antibacterial Activity of Commercial Lemon, Geranium, and Thistle Oils Against Pseudomonas Species”. Lapseki Meslek Yüksekokulu Uygulamalı Araştırmalar Dergisi, vol. 6, no. 13, Dec. 2025, pp. 1-9, https://izlik.org/JA37ZH69YP.
Vancouver
1.Gülçin Özcan Ateş, Rana Karli, Fatma Budak. Evaluation of Antibacterial Activity of Commercial Lemon, Geranium, and Thistle Oils Against Pseudomonas Species. LJAR [Internet]. 2025 Dec. 1;6(13):1-9. Available from: https://izlik.org/JA37ZH69YP

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