Cited by 181Essential Oils and Antimicrobial ActivityInsect Pest Control StrategiesPhytochemistry Medicinal Plant Applications

Chemical composition, toxicological aspects and antifungal activity of essential oil from Lippia sidoides Cham.

Fontenelle, R. O. S., Morais, S. M., Brito, E. H. S., Kerntopf, M. R., Brilhante, R. S. N., Cordeiro, R. A., Tomé, A. R., Queiroz, M. G. R. +3 more·2007·Journal of Antimicrobial Chemotherapy

Abstract

OBJECTIVES: The aims of this study were to test the essential oil from Lippia sidoides Cham. for antifungal activity, in vitro, against Candida spp. and Microsporum canis, to evaluate its acute and subchronic toxicological effects, in vivo, and to determine its chemical constituents. METHODS: The antifungal activity, in vitro, was initially evaluated by the agar-well diffusion technique, and the MIC and minimum fungicidal concentration (MFC) were determined by the broth microdilution method. The acute and subchronic toxicological effects were determined in mice and rats, respectively. The chemical composition of the essential oil was determined by gas chromatography coupled to mass spectroscopy. RESULTS: The essential oil obtained from L. sidoides was effective against all tested strains by the agar-well diffusion method. The MICs of L. sidoides essential oil for strains of M. canis ranged from 4 to 70 mg/L and the MFCs ranged from 9 to 150 mg/L. The MICs for strains of Candida spp. ranged from 620 to 2500 mg/L and the MFCs ranged from 1250 to 5000 mg/L. The main constituents of L. sidoides essential oil were thymol (59.65%), E-caryophyllene (10.60%) and p-cymene (9.08%). The acute administration of the essential oil up to 3 g/kg by the oral route to mice was devoid of overt toxicity. The 30 day oral administration of L. sidoides oil (117.95 mg/kg/day) to rats did not induce any significant histopathological, haematological or serum biochemical alterations. CONCLUSIONS: The essential oil from L. sidoides may be a promising source in the search for new antifungal drugs due to its efficacy and low toxicity.

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Integrity signals

Registry

Crossref · 10.1093/jac/dkm066

Cites

35 of 35 references verified0 citation errors · 0 not checkable

Statistics

Claims the paper makes

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Self-check

Percentages, sums and reported differences re-computed from the paper’s own numbers.

The self-check needs the paper’s full text.

Cites

Flagged first, then by citations

Research works printed but not linked: 3

  1. [15]15. Ledezma E, Apitz-Castro R. Ajoene the main active compound of garlic (Allium sativum): a new antifungal agent. Rev Iberoam Micol 2006; 23: 75 -80.
  2. [26]26. Brilhante RSN, Cordeiro RA, Medrano DJ et al. Antifungal susceptibility and genotypical pattern of Microsporum canis strains. Can J Microbiol 2005; 51: 507 -10.
  3. [31]31. Malone MH, Robichaud RC. A Hippocratic screening for pure or crude drug material. Lloydia 1962; 25: 320-32.

Cited by

Sorted by citations

Authors
Fontenelle, R. O. S., Morais, S. M., Brito, E. H. S., Kerntopf, M. R., Brilhante, R. S. N., Cordeiro, R. A., Tomé, A. R., Queiroz, M. G. R., Nascimento, N. R. F., Sidrim, J. J. C., & Rocha, M. F. G.
Affiliations
  • Universidade Estadual do Ceará (BR)
  • Universidade Federal do Ceará (BR)
Corresponding author
Rocha, M. F. G.
Venue
Journal of Antimicrobial Chemotherapy
Published
2007-03-21
Volume
59
Issue
5
Pages
934-940
ISSN
  • 0305-7453 (ISSN-L)
  • 1460-2091
OpenAlex
W2160213984
Cited by
181
References
35
Citations by year
2026: 6 · 2025: 1 · 2024: 18 · 2023: 8 · 2022: 10 · 2021: 15 · 2020: 10 · 2019: 6 · 2018: 9 · 2017: 10 · 2016: 10 · 2015: 12 · 2014: 12 · 2013: 10 · 2012: 11
FWCI
11.36
Type
journal article
Language
en
Open access
closed
Locations
  • Journal of Antimicrobial Chemotherapy (publishedVersion)
  • PubMed (publishedVersion)
  • HighWire Press Open Archive (submittedVersion)
Funders
  • Conselho Nacional de Desenvolvimento Científico e Tecnológico
  • Fundação Cearense de Apoio ao Desenvolvimento Científico e Tecnológico
Topics
  • Life Sciences › Agricultural and Biological Sciences › Food Science › Essential Oils and Antimicrobial Activity
  • Life Sciences › Agricultural and Biological Sciences › Plant Science › Insect Pest Control Strategies
  • Life Sciences › Agricultural and Biological Sciences › Plant Science › Phytochemistry Medicinal Plant Applications
Keywords
Lippia sidoides, essential oils, antifungal activity, Candida, Microsporum canis, acute toxicity, subchronic toxicity, thymol, caryophyllene, p-cymene, chemical composition, minimum inhibitory concentration, minimum fungicidal concentration, antifungal drug development
MeSH terms
Animals, Antifungal Agents, Candida, Microsporum, Oils, Volatile, Rats, Wistar, Lippia, Mice, Rats

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review