Cited by 245Essential Oils and Antimicrobial ActivityAntimicrobial agents and applicationsBacterial Genetics and Biotechnology

Effects of tea tree oil on Escherichia coli

Gustafson, Liew, Chew, Markham, Bell, Wyllie, Warmington·1998·Letters in Applied Microbiology

Abstract

Tea tree oil (TTO) stimulates autolysis in exponential and stationary phase cells of Escherichia coli. Electron micrographs of cells grown in the presence of TTO showed the loss of electron dense material, coagulation of cell cytoplasm and formation of extracellular blebs. Stationary phase cells demonstrated less TTO-stimulated autolysis and also had greater tolerance to TTO-induced cell death, compared to exponentially grown cells. It was also revealed that subpopulation of stationary phase cells demonstrated increased tolerance to TTO-bactericidal effects.

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Crossref · 10.1046/j.1472-765x.1998.00317.x

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  • Tea tree oil can cause E. coli to die without lysing the cell.

    “For example, tea tree oil can cause E. coli to die without lysing the cell [65].”

    From Effect of essential oils on pathogenic bacteria (2013) · cites this paper as [65]

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Authors
Gustafson, Liew, Chew, Markham, Bell, Wyllie, & Warmington
Affiliations
  • Curtin University (AU)
  • Western Sydney University (AU)
  • Southern Cross University (AU)
Corresponding author
Gustafson
Venue
Letters in Applied Microbiology
Published
1998-03
Volume
26
Issue
3
Pages
194-198
ISSN
  • 0266-8254 (ISSN-L)
  • 1365-2673
OpenAlex
W1991343099
Cited by
244
References
0
Citations by year
2026: 2 · 2025: 1 · 2024: 7 · 2023: 6 · 2022: 8 · 2021: 15 · 2020: 11 · 2019: 15 · 2018: 12 · 2017: 14 · 2016: 19 · 2015: 6 · 2014: 18 · 2013: 15 · 2012: 12
FWCI
10.30
Type
journal article
Language
en
Open access
closed
Locations
  • Letters in Applied Microbiology (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Life Sciences › Agricultural and Biological Sciences › Food Science › Essential Oils and Antimicrobial Activity
  • Physical Sciences › Chemistry › Organic Chemistry › Antimicrobial agents and applications
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Genetics › Bacterial Genetics and Biotechnology
Keywords
tea tree oil, Escherichia coli, bacterial autolysis, stationary phase cells, bactericidal activity, cell morphology
MeSH terms
Bacteriolysis, Escherichia coli, Microscopy, Electron, Oils, Volatile, Tea

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