In vitro ovicidal and larvicidal activity of the essential oil of Artemisia lancea against Haemonchus contortus (Strongylida)

Zhu, Liang; Dai, Jiali; Yang, Li; Qiu, Jiali

doi:10.1016/j.vetpar.2012.12.050

Cited by 34 publications

(25 citation statements)

References 32 publications

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“…Payne et al (2013), when assessing the action of extracts of Australian native plants on the larval development of cyathostominae of horses, observed Table 1. Zhu et al (2013) performed an experiment similar to the current one, using the essential oil of Artemisia lancea and its major constituents, 1,8-cinelone and camphor. however, the present study showed that TTO and terp-4ol showed an ovicidal effect.…”

Section: Discussionmentioning

confidence: 99%

In vitro activity of essential oils of free and nanostructured Melaleuca alternifolia and of terpinen-4-ol on eggs and larvae of Haemonchus contortus

et al. 2015

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Haemonchus contortus is one of the major gastrointestinal nematodes responsible for significant economic and production losses of sheep. Diseases caused by this species lack effective anthelmintic products, and the search for new compounds to replace synthetic anthelmintics has been extensive. The present investigation assesses the in vitro activity of the essential oil of melaleuca (Melaleuca alternifolia), both free (TTO) and nanostructured (nanoTTO), and terpinen-4-ol (terp-4-ol) on eggs and larvae of H. contortus. Tests of egg hatching (EHT) and inhibition of larval migration (LMIT) were used to assess the in vitro efficacy of TTO, nanoTTO and terp-4-ol. Using EHT, at a concentration of 3.5 mg/ml, 100% inhibition occurred using TTO and terp-4-ol, with LC50 values of 0.43 and 0.63 mg/ml, and LC90 values of 1.75 mg/ml and 3.12 mg/ml, respectively. NanoTTO had lower activity, with 82.6% inhibition at the same concentration. Using LMIT, TTO and nanoTTO had a similar activity with 88.0% and 84.8% inhibition, respectively, at a concentration of 56 mg/ml. Terp-4-ol had a greater effect on larvae, with 85.7% inhibition at a concentration of 56 mg/ml and 82.4% at 3.5 mg/ml, demonstrating high activity at the lowest concentration tested. Therefore, the results indicate that all substances tested showed ovicidal and larvicidal activity against H. contortus. TTO, terp-4-ol and, mainly, nanoTTO may be targeted in in vivo studies, besides being a promising line of research into the control and treatment of veterinary important helminths.

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Section: Discussionmentioning

confidence: 99%

In vitro activity of essential oils of free and nanostructured Melaleuca alternifolia and of terpinen-4-ol on eggs and larvae of Haemonchus contortus

et al. 2015

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“…Previous studies revealed that essential oils exert varying degrees of ovicidal and larvicidal effects against some gastrointestinal nematodes because of their chemical constituents, including linalool (Zhu et al, 2013b), 1,8-cineole (Oliveira et al, 2014;Zhu et al, 2013a), camphor (Zhu et al, 2013a), limonene (Ribeiro et al, 2013), anethole, and thymol (Camurç a-Vasconcelos et al, 2007). Borneol and ␤-elemene, the two principal constituents of ZSEO, were also evaluated in the present study.…”

Section: Tablementioning

confidence: 90%

“…The essential oil from Piper aduncum showed to be effective in inhibiting H. contortus hatchability and the LC 90 was calculated as 8.9 mg/mL (Oliveira et al, 2014). Artemisia lancea essential oil at 10 mg/ mL inhibited H. contortus larvae hatching by 99.0%, inhibited larval development by 93.6%, and inhibited larval migration by 77.0% (Zhu et al, 2013a). Eucalyptus staigeriana essential oil inhibited larval hatching by 99.9% at doses of 1.0 mg/mL and inhibited larval development by 98.4% at 8.0 mg/mL (Ribeiro et al, 2013).…”

Section: Tablementioning

confidence: 99%

In vitro anthelmintic activity of Zanthoxylum simulans essential oil against Haemonchus contortus

Wang

Dai

et al. 2015

Veterinary Parasitology

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“…Pero en general, los valores de CL 50 de los extractos de P. sericea (20.36 mg mL −1 ) y A. tridentata (27.18 mg mL −1 ) son superiores en comparación con otros estudios que evalúan la actividad larvicida de extractos de plantas sobre H. contortus (Zhu et al 2013, Acharya et al 2014, Akkari et al 2014. La diferencia en ecacia que exhibieron P. sericea y A. tridentata en comparación con otros estudios realizados para evaluar la actividad ovicida y larvicida sobre H. contortus puede estar relacionada con el disolvente utilizado para la preparación de los extractos.…”

Section: Resultados Y Discusiónunclassified

Actividad ovicida y larvicida de extractos acuosos de Pluchea sericea y Artemisia tridentata en Haemonchus contortus

Montero¹,

Reyes²,

Aíl-Catzim³

et al. 2018

Ecosist. Recur. Agropec.

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El objetivo fue evaluar la actividad ovicida y larvicida de extractos acuosos de hojas de Pluchea sericea y Artemisia tridentata sobre Haemonchus contortus. Se evaluaron concentraciones de 100, 75, 50, 25 y 12.5 mg mL-1 de cada extracto. Se tuvo diferencias signicativas (p 0.05) para todas las concentraciones en la inhibición de la eclosión de huevos y mortalidad larval de H. contortus. La dosis de 100 mg mL-1 redujo la eclosión larvaria en 100 y 96.30%, con mortalidad larvaria del 92.67 y 89.33% para P. sericea y A. tridentata, respectivamente. La CL50 fue de 23.21 y 23.26 mg mL-1 para la inhibición de eclosión de huevos, para la mortalidad larvaria se tuvo una CL50 de 20.36 y 27.18 mg mL-1 para los extractos de P. sericea y A.tridentata, respectivamente. Los extractos acuosos de hojas de P. sericea y A. tridentata controlan los estadios de huevo y larva de H. contortus.

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In vitro ovicidal and larvicidal activity of the essential oil of Artemisia lancea against Haemonchus contortus (Strongylida)

Cited by 34 publications

References 32 publications

In vitro activity of essential oils of free and nanostructured Melaleuca alternifolia and of terpinen-4-ol on eggs and larvae of Haemonchus contortus

In vitro activity of essential oils of free and nanostructured Melaleuca alternifolia and of terpinen-4-ol on eggs and larvae of Haemonchus contortus

In vitro anthelmintic activity of Zanthoxylum simulans essential oil against Haemonchus contortus

Actividad ovicida y larvicida de extractos acuosos de Pluchea sericea y Artemisia tridentata en Haemonchus contortus

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