Cited by 35Insect Pest Control StrategiesEssential Oils and Antimicrobial ActivityDermatological diseases and infestations

Activity of Syzygium aromaticum essential oil and its main constituent eugenol in the inhibition of the development of Ctenocephalides felis felis and the control of adults

Lambert, Monique Moraes, Campos, Diefrey Ribeiro, Borges, Debora Azevedo, de Avelar, Barbara Rauta, Ferreira, Thais Paes, Cid, Yara Peluso, Boylan, Fábio, Scott, Fabio Barbour +2 more·2020·Veterinary Parasitology

Abstract

The aim of this study was to evaluate the in vitro activity of Syzygium aromaticum essential oil (SAEO) and its main constituent eugenol (EG) against adult fleas and their action in the maturation of eggs into adults of Ctenocephalides felis felis. In order to evaluate the pulicidal activity, 10 adult fleas were exposed to a filter paper impregnated with SAEO and EG at increasing concentrations of 0.047; 0.094; 0.188; 0.375; 0.750; 1.50; 3.00; 6.00; 12.00 and 24.00 μg cm-2. Flea mortality was evaluated 24 and 48 h after exposure. In order to evaluate the inhibition of the maturation of eggs into adults, 10 eggs were exposed to filter paper impregnated with SAEO and EG at the same concentrations used in the pulicidal test, and the evaluation was performed 30 days after incubation. Untreated repetitions were maintained in both studies (control group). The lethal concentration 50 (LC 50) of pulicidal activity to SAEO was 5.70 μg cm-2 in 24 h and 3.91 μg cm-2 in 48 h. The LC 90 was 16.10 μg cm-2 and 15.80 μg cm-2 in 24 and 48 h, respectively. The LC 50 of inhibition of the maturation of eggs into adults was 0.30 μg cm-2 and the LC 90 3.44 μg cm-2. The LC 50 of pulicidal activity to EG was 2.40 μg cm-2 in 24 h and 1.40 μg cm-2 in 48 h; the LC 90 was 8.10 μg cm-2 and 3.70 μg cm-2 in 24 h and 48 h, respectively. The LC 50 of inhibition of the maturation of eggs into adults was 0.10 μg cm-2 and the LC 90 0.68 μg cm-2. Based on the results obtained, it is possible to conclude that the both SAEO and EG have in vitro pulicidal activity as well as acting as inhibitors of the maturation of eggs into adults of the flea C. felis felis.

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Crossref · 10.1016/j.vetpar.2020.109126

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Authors
Lambert, M. M., Campos, D. R., Borges, D. A., de Avelar, B. R., Ferreira, T. P., Cid, Y. P., Boylan, F., Scott, F. B., de Almeida Chaves, D. S., & Coumendouros, K.
Affiliations
  • Universidade Federal Rural do Rio de Janeiro (BR)
  • Trinity College Dublin (IE)
Corresponding author
Campos, Diefrey Ribeiro
Venue
Veterinary Parasitology
Publisher
Elsevier BV
Published
2020-06
Volume
282
Pages
109126
ISSN
0304-4017 (ISSN-L)
OpenAlex
W3025022465
Cited by
35
References
42
Citations by year
2026: 5 · 2025: 2 · 2024: 6 · 2023: 4 · 2022: 11 · 2021: 4 · 2020: 3
FWCI
3.55
Type
journal article
Language
en
Open access
closed
Locations
  • Veterinary Parasitology (publishedVersion)
  • PubMed (publishedVersion)
Funders
  • Fundação de Apoio à Pesquisa Tecnológica da Universidade Federal Rural do Rio de Janeiro
  • Coordenação de Aperfeiçoamento Pessoal de Nível Superior
  • Conselho Nacional de Desenvolvimento Científico e Tecnológico
Topics
  • Life Sciences › Agricultural and Biological Sciences › Plant Science › Insect Pest Control Strategies
  • Life Sciences › Agricultural and Biological Sciences › Food Science › Essential Oils and Antimicrobial Activity
  • Health Sciences › Medicine › Infectious Diseases › Dermatological diseases and infestations
Keywords
Syzygium aromaticum, eugenol, essential oils, Ctenocephalides felis felis, Ctenocephalides felis, botanical insecticides, LC50, LC90
MeSH terms
Animals, Eugenol, Female, Insect Control, Insecticides, Male, Oils, Volatile, Syzygium, Ctenocephalides

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