In vitro evaluation of acaricidal activity of eugenol and benzaldehyde against Rhipicephalus annulatus.
Vet Parasitol
; 331: 110285, 2024 Aug 08.
Article
em En
| MEDLINE
| ID: mdl-39126894
ABSTRACT
Economic importance of ticks for both humans and animals is significant primarily because of their involvement in disease transmission. The continuous use of synthetic chemical acaricides on animals and/or in the environment has resulted in the emergence of resistant tick populations. Consequently, there is a compelling need to explore newer natural alternatives that can address their adverse effects effectively. Since, there are no earlier reported studies on the acaricidal activity of eugenol and benzaldehyde against Rhipicephalus annulatus, the present study compared the in vitro adulticidal and larvicidal activities of these phytochemicals against R. annulatus. Concentration-dependent mortality and inhibition of fecundity were observed in the adult female ticks treated with both eugenol and benzaldehyde. The LC50 and LC90 values of eugenol against R. annulatus were 162.33 and 467.74â¯mg/mL for adult female, while it was 1.26 and 1.73â¯mg/mL for larvae respectively. The LC50 and LC90 values of benzaldehyde against R. annulatus were 178 and 395â¯mg/mL for adult female and 0.69 and 4.32â¯mg/mL for larvae respectively.
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Base de dados:
MEDLINE
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En
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Vet Parasitol
Ano de publicação:
2024
Tipo de documento:
Article