Araştırma Makalesi

Quantitative In Vitro Evaluation of Niaouli (Melaleuca quinquenervia) Essential Oil Incorporated into Absorbent Pads Against Selected UTI-Associated Pathogens

Cilt: 3 Sayı: 2 30 Haziran 2026
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Quantitative In Vitro Evaluation of Niaouli (Melaleuca quinquenervia) Essential Oil Incorporated into Absorbent Pads Against Selected UTI-Associated Pathogens

Öz

Objective: This in vitro proof-of-concept study evaluated the antimicrobial activity of niaouli (Melaleuca quinquenervia) essential oil and assessed its time-dependent efficacy when incorporated into the absorbent middle layer of sanitary and incontinence pads. Methods: Minimum inhibitory concentrations (MICs) were determined against six UTI-associated pathogens (including E. coli and S. aureus) using the broth microdilution method (CLSI). Oil-impregnated pad samples were subsequently evaluated in a quantitative time-dependent assay over six hours. Results: Niaouli oil showed moderate activity against E. coli and K. pneumoniae (MIC = 104 µg/mL) and weaker activity against S. aureus, S. epidermidis, and C. albicans (MIC = 3333 µg/mL). In the pad matrix, bactericidal reductions (≥3 log₁₀ CFU/mL) were sustained for 2 hours against Gram-negative bacteria and 3 hours against Gram-positive strains. However, a complete loss of efficacy and subsequent microbial regrowth were observed by the 5th and 6th hours, likely due to the volatile depletion of active constituents. Conclusion: Niaouli essential oil provides significant but transient antimicrobial protection within absorbent matrices. While promising for bioactive hygiene products, further optimization, such as microencapsulation, is essential to achieve sustained clinical efficacy.

Anahtar Kelimeler

Kaynakça

  1. Bae, J., Kwon, H., & Kim, J. (2018). Safety evaluation of absorbent hygiene pads: a review on assessment framework and test methods. Sustainability, 10(11), 4146. https://doi.org/10.3390/su1011414 6
  2. Bilecik, N. A., & Öztürk, G. Y. (2023). Could Niaouli aromatherapy oil be an option in the treatment of urinary tract infections in hemiplegic patients? Anatolian Current Medical Journal, 5(1), 59-64. https://doi.org/10.38053/acmj.1227991
  3. Bombarda, I., Raharivelomanana, P., Ramanoelina, P. A., Faure, R., Bianchini, J. P., & Gaydou, E. M. (2001). Spectrometric identifications of sesquiterpene alcohols from niaouli (Melaleuca quinquenervia) essential oil. Analytica Chimica Acta, 447(1-2), 113-123. https://doi.org/10.1016/S0003-2670(01)01307-1
  4. Brown, D.G., May-Dracka, T.L., Gagnon, M.M., Tommasi R. (2014). Trends and exceptions of physical properties on antibacterial activity for Gram-positive and Gram-negative pathogens. Journal of Medicinal Chemistry, 57(23), 10144-61. https://doi.org/10.1021/j m501552x.
  5. CLSI. (2024). Methods for Dilution Antimicrobial Susceptibility Tests for Bacteria That Grow Aerobically. 12th ed. CLSI standard M07. Clinical and Laboratory Standards Institute.
  6. CLSI. (2026). Performance Standards for Antimicrobial Susceptibility Testing. 36th ed. CLSI supplement M100. Clinical and Laboratory Standards Institute.
  7. Fernandes, L., Ribeiro, R., Costa, R., Henriques, M., & Rodrigues, M. E. (2022). Essential oils as a good weapon against drug-resistant Candida auris. Antibiotics, 11(7), 977. https://doi.org/10.3390 /antibiotics11070977
  8. Kara, S. (2021). A research study about the expectations from sanitary napkins, current problems and design of a functional sanitary napkin. Erciyes Üniversitesi Fen Bilimleri Enstitüsü Fen Bilimleri Dergisi, 37(1), 74-90. https://izlik.org/JA54WU33BR

Ayrıntılar

Birincil Dil

İngilizce

Konular

Veteriner Bilimleri (Diğer)

Bölüm

Araştırma Makalesi

Yayımlanma Tarihi

30 Haziran 2026

Gönderilme Tarihi

18 Mart 2026

Kabul Tarihi

5 Mayıs 2026

Yayımlandığı Sayı

Yıl 2026 Cilt: 3 Sayı: 2

Kaynak Göster

APA
Halaç, B., Kamal Söyleyen, H., Kahraman, C., Uzelli, C., & Kekeç, I. (2026). Quantitative In Vitro Evaluation of Niaouli (Melaleuca quinquenervia) Essential Oil Incorporated into Absorbent Pads Against Selected UTI-Associated Pathogens. Current Research in Health Sciences, 3(2), 36-41. https://doi.org/10.62425/crihs.1910911
AMA
1.Halaç B, Kamal Söyleyen H, Kahraman C, Uzelli C, Kekeç I. Quantitative In Vitro Evaluation of Niaouli (Melaleuca quinquenervia) Essential Oil Incorporated into Absorbent Pads Against Selected UTI-Associated Pathogens. Curr Res Health Sci. 2026;3(2):36-41. doi:10.62425/crihs.1910911
Chicago
Halaç, Barış, Hande Kamal Söyleyen, Ceren Kahraman, Cansu Uzelli, ve Ilgın Kekeç. 2026. “Quantitative In Vitro Evaluation of Niaouli (Melaleuca quinquenervia) Essential Oil Incorporated into Absorbent Pads Against Selected UTI-Associated Pathogens”. Current Research in Health Sciences 3 (2): 36-41. https://doi.org/10.62425/crihs.1910911.
EndNote
Halaç B, Kamal Söyleyen H, Kahraman C, Uzelli C, Kekeç I (01 Haziran 2026) Quantitative In Vitro Evaluation of Niaouli (Melaleuca quinquenervia) Essential Oil Incorporated into Absorbent Pads Against Selected UTI-Associated Pathogens. Current Research in Health Sciences 3 2 36–41.
IEEE
[1]B. Halaç, H. Kamal Söyleyen, C. Kahraman, C. Uzelli, ve I. Kekeç, “Quantitative In Vitro Evaluation of Niaouli (Melaleuca quinquenervia) Essential Oil Incorporated into Absorbent Pads Against Selected UTI-Associated Pathogens”, Curr Res Health Sci, c. 3, sy 2, ss. 36–41, Haz. 2026, doi: 10.62425/crihs.1910911.
ISNAD
Halaç, Barış - Kamal Söyleyen, Hande - Kahraman, Ceren - Uzelli, Cansu - Kekeç, Ilgın. “Quantitative In Vitro Evaluation of Niaouli (Melaleuca quinquenervia) Essential Oil Incorporated into Absorbent Pads Against Selected UTI-Associated Pathogens”. Current Research in Health Sciences 3/2 (01 Haziran 2026): 36-41. https://doi.org/10.62425/crihs.1910911.
JAMA
1.Halaç B, Kamal Söyleyen H, Kahraman C, Uzelli C, Kekeç I. Quantitative In Vitro Evaluation of Niaouli (Melaleuca quinquenervia) Essential Oil Incorporated into Absorbent Pads Against Selected UTI-Associated Pathogens. Curr Res Health Sci. 2026;3:36–41.
MLA
Halaç, Barış, vd. “Quantitative In Vitro Evaluation of Niaouli (Melaleuca quinquenervia) Essential Oil Incorporated into Absorbent Pads Against Selected UTI-Associated Pathogens”. Current Research in Health Sciences, c. 3, sy 2, Haziran 2026, ss. 36-41, doi:10.62425/crihs.1910911.
Vancouver
1.Barış Halaç, Hande Kamal Söyleyen, Ceren Kahraman, Cansu Uzelli, Ilgın Kekeç. Quantitative In Vitro Evaluation of Niaouli (Melaleuca quinquenervia) Essential Oil Incorporated into Absorbent Pads Against Selected UTI-Associated Pathogens. Curr Res Health Sci. 01 Haziran 2026;3(2):36-41. doi:10.62425/crihs.1910911

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