Therapeutic potential of Piper aduncum leaf extract in the control of monogeneans in tambaqui (Colossoma macropomum)

Queiroz, Marieta Nascimento de; Torres, Zelina Estevam dos Santos; Pohlit, Adrian Martin; Ono, Eduardo Akifumi; Affonso, Elizabeth Gusmão

doi:10.1016/j.aquaculture.2022.738024

Cited by 4 publications

(3 citation statements)

References 57 publications

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“…In this study, an LC 50 -4 h with the use of P. aduncum EO was established at 48.17 mg L -1 for tambaqui, showing a difference in fish tolerance, due to differences in protocols and products obtained (ethanol extract and essential oil) of P. aduncum. In addition, dillapiole, identified as the main chemical component, was present in 80.7% of the EO of P. aduncum used in this study, while for the ethanolic extract it represented 13.46% (Queiroz et al, 2022). On the other hand, for organisms of different trophic levels (plants, algae and nematodes), Miura et al (2021) reported that the EO of P. aduncum (dillapiole, corresponding to 75.5% of the EO) affects the growth and mortality of these organisms, with greater sensitivity presented by microcrustaceans.…”

Section: Discussionmentioning

confidence: 74%

“…Toxicity data for the use of P. aduncum essential oil in fish are scarce. The available information is on the use of the ethanol extract of P. aduncum for tambaqui in an exposure period of 12 h, with an LC 50 -12 h of 79 mg L -1 and a confidence interval of 66 to 92 mg L -1 with low toxicity (Queiroz et al, 2022). In this study, an LC 50 -4 h with the use of P. aduncum EO was established at 48.17 mg L -1 for tambaqui, showing a difference in fish tolerance, due to differences in protocols and products obtained (ethanol extract and essential oil) of P. aduncum.…”

Section: Discussionmentioning

confidence: 99%

“…The fish were acclimated in these experimental units (n=8/tank) for seven days. The concentrations of EOs were determined based on data already published in the literature (Oliveira et al, 2018;Brandão et al, 2021;Queiroz et al, 2022), and followed by preliminary tests in which the lowest concentration capable of promoting 100% mortality and the highest concentration that does not cause fish mortality were established. The definitive tests were conducted in a completely randomized design, with six treatments and three replicates per plant; the six being made up of the control (only tank water) and concentrations of Aloysia triphylla EOs (60, 80, 100, 120 and 140 mg L -1 ), Lippia gracilis (35,40,45,50 and 55 mg L -1 ) and Piper aduncum (42.5, 45, 47.5, 50 and 52.5 mg L -1 ).…”

Section: Assessment Of Acute Toxicity Of Essential Oilsmentioning

confidence: 99%

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Acute toxicity of essential oils of Aloysia triphylla (L’Hér.) Britton, Lippia gracilis Schauer, and Piper aduncum L. in Colossoma macropomum (Cuvier, 1818)

Santos,

Andrade-Porto,

Oliveira

et al. 2023

Braz. J. Biol.

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The aim of this study was to determine the acute toxicity of the essential oils (EOs) of Aloysia triphylla, Lippia gracilis and Piper aduncum in juvenile tambaqui (Colossoma macropomum), and evaluate the possible histopathological alterations in their gills. For the acute toxicity tests, juvenile tambaqui (n=24/treatment) were distributed in six treatments with three replicates, which comprised the control and five EO concentrations of A. triphylla (60, 80, 100, 120 and 140 mg L-1), L. gracilis (35, 40, 45, 50 and 55 mg L-1) and P. aduncum (42.5, 45, 47.5, 50 and 52.5 mg L-1), with an exposure period of 4 h. The mortality rate and severity of damage to the tambaqui gills were proportional to the increase in the concentration of the EO, with LC50-4 h values estimated at 109.57 mg L -1 for A. triphylla, 41.63 mg L -1 for L. gracilis and 48.17 mg L -1 for P. aduncum. The main morphological damages observed in the gills of the tambaqui exposed to the three EOs, were Grade I: hypertrophy and hyperplasia of lamellar epithelial cells, lamellar fusion, epithelial detachment, capillary dilation and constriction, proliferation of chloride cells and mucosal cells and edema; in low frequency Grade II damage as epithelial rupture and lamellar aneurysm. Necrosis (Grade III damage) was observed only in gill lamellae exposed to P. aduncum EO (47.5, 50.0 and 52.5 mg L-1). Concentrations of EOs below LC50-4 h can be used sparingly, for short periods of exposure for the treatment of diseases in tambaqui breeding.

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Section: Discussionmentioning

confidence: 74%

Section: Discussionmentioning

confidence: 99%

Section: Assessment Of Acute Toxicity Of Essential Oilsmentioning

confidence: 99%

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Acute toxicity of essential oils of Aloysia triphylla (L’Hér.) Britton, Lippia gracilis Schauer, and Piper aduncum L. in Colossoma macropomum (Cuvier, 1818)

Santos,

Andrade-Porto,

Oliveira

et al. 2023

Braz. J. Biol.

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Essential oils of Ocimum gratissimum, Lippia grata and Lippia origanoides are effective in the control of the acanthocephalan Neoechinorhynchus buttnerae in Colossoma macropomum

Oliveira,

Brandão,

Tavares-Dias

et al. 2024

Aquaculture

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Evaluation and economic analysis of fermented fish viscera silage in diets for tambaqui (Colossoma macropomum) and its effects on the physical quality of pellets, growth performance, health parameters

Santana,

Dantas,

Prestes

et al. 2024

Animal Physiology Nutrition

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The production of silage using fish viscera can be carried out with straightforward methods and permits the exploitation of nutrients that are usually discarded. This process fosters the concept of circular aquaculture. The aim of this study was to evaluate the inclusion of increasing levels of fish viscera silage (VS) on the physical quality of the feed pellets and their effects on their growth performance, health parameters and on economic indices when the experimental extruded feed was offered to tambaqui. A fermented fish VS produced in‐house was included in increasing levels on a wet‐basis in the formulation of five experimental diets (VS 0%, VS 5%; VS 10%; VS 15% and VS 20%). Juvenile tambaqui (~22.6 g) were stocked in fibreglass tanks of 700 L (n = 4; 21 fish per tank) with a recirculation system and the five experimental diets were attributed in a completely randomized design. The fish were fed with the experimental diets (to apparent satiation) for 13 weeks. At the end of the trial, no significant differences were observed for production performance. Fish fed with the highest inclusion level of VS presented the highest concentration of plasma cholesterol, but this was still within acceptable values for this species. The inclusion of fish VS in diets for juvenile tambaqui reduced the activity of the plasma ALT enzyme, confirming normal liver function. Extruded feed containing fish VS had a production cost of US$ 0.95 per kg, which does not significantly impact the economic indices. Up to 20% of fish VS can be included in the extruded feed formulation for juvenile tambaqui without impairing growth performance or affecting health parameters.

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Therapeutic potential of Piper aduncum leaf extract in the control of monogeneans in tambaqui (Colossoma macropomum)

Cited by 4 publications

References 57 publications

Acute toxicity of essential oils of Aloysia triphylla (L’Hér.) Britton, Lippia gracilis Schauer, and Piper aduncum L. in Colossoma macropomum (Cuvier, 1818)

Acute toxicity of essential oils of Aloysia triphylla (L’Hér.) Britton, Lippia gracilis Schauer, and Piper aduncum L. in Colossoma macropomum (Cuvier, 1818)

Essential oils of Ocimum gratissimum, Lippia grata and Lippia origanoides are effective in the control of the acanthocephalan Neoechinorhynchus buttnerae in Colossoma macropomum

Evaluation and economic analysis of fermented fish viscera silage in diets for tambaqui (Colossoma macropomum) and its effects on the physical quality of pellets, growth performance, health parameters

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