Controle alternativo de helmintos de Astyanax cf. zonatus utilizando fitoterapia com sementes de abóbora (Cucurbita maxima) e mamão (Carica papaya)

Fujimoto, Rodrigo Yudi; Costa, Helrik C. da; Ramos, Fabrício Menezes

doi:10.1590/s0100-736x2012000100002

Cited by 12 publications

(13 citation statements)

References 16 publications

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“…Changes in hematological parameters have been reported in fish exposed both to mixtures of pollutants and to single substances (Bacchett et al 2011;Seriani et al 2013;Fujimoto et al 2012;Carraschi et al 2016;Cruz et al 2015;Thummabancha et al 2016;Kumar et al 2017). Low frequencies of erythroblasts and thrombocytes could be explained by water contaminants generating intrasplenic and intrahepatic damage, thus decreasing hematopoiesis.…”

Section: Discussionmentioning

confidence: 99%

Mucociliary transport, differential white blood cells, and cyto-genotoxicity in peripheral erythrocytes in fish from a polluted urban pond

Silva

Corrêa

Abessa

et al. 2017

Environ Sci Pollut Res

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The present study evaluated the water quality of a polluted pond through the analysis of in vitro mucociliary transport, hematological parameters, and biomarkers of cyto-genotoxicity in the Nile tilapia (Oreochromis niloticus). Blood and mucus samples were collected from ten specimens from the polluted pond and from ten specimens from a control area. The fish were anesthetized with 3% benzocaine, mucus was collected directly from the gills, and blood was drawn from the caudal artery. Blood smears were stained using the May-Grünwald Giemsa process for the differential leukocyte counts and to determine the frequency of leukocytes, thrombocytes, erythroblasts, micronuclei, and nuclear abnormalities. The results revealed low transportability in vitro, a high percentage of monocytes and eosinophils, and increased frequency of leukocytes and nuclear abnormalities in fish from the polluted pond. However, the frequency of thrombocytes and erythroblasts and the percentage of lymphocytes and neutrophils were significantly lower. It is possible to conclude that changes in fish are due to poor water quality and that these non-destructive biomarkers can be used for the biomonitoring of aquatic environments vulnerable to contamination.

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Section: Discussionmentioning

confidence: 99%

Mucociliary transport, differential white blood cells, and cyto-genotoxicity in peripheral erythrocytes in fish from a polluted urban pond

Silva

Corrêa

Abessa

et al. 2017

Environ Sci Pollut Res

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“…In this assay, the hematological variables did not show any variation between the different concentrations of the extracts in the diet. Hematological analysis on fish is a tool of fundamental importance for biological and biochemical knowledge of normal and pathological conditions (FUJIMOTO et al, 2012). Hematological changes in the levels of erythrocytes, leukocytes, thrombocytes and lymphocytes were observed after 21 days of treatment in the groups supplemented with 0.5% and 1%, possibly caused by the stress of confinement under the experimental conditions.…”

Section: Discussionmentioning

confidence: 99%

Effect of dietary supplementation with propolis and Aloe barbadensis extracts on hematological parameters and parasitism in Nile tilapia

Dotta

Brum

Jerônimo

et al. 2015

Rev. Bras. Parasitol. Vet.

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This study evaluated the influence of diet supplementation with propolis and Aloe barbadensis on hematological parameters and parasitism in tilapia. One hundred and eighty fish were distributed among 12 water tanks forming four treatments: fish supplemented with a 1:1 mixture of 0%, 0.5%, 1% and 2% propolis and aloe extracts. After the fish had been fed on the experimental diets for 15 and 21 days, blood samples were taken and parasites collected. The monogeneans Cichlidogyrus sclerosus, C. halli, C. thurstonae and Scutogyrus longicornis were identified in the gills. Between the sampling times, there were increases in the numbers of erythrocytes, leukocytes, thrombocytes and lymphocytes, as observed after 21 days, possibly due to the stress level over the course of the assay and/or accumulation of substances in the organism. Supplementation with the mixture of propolis and aloe for 15 days showed the highest efficacy against the parasites. This was possibly due to the association between the two compounds. The results demonstrated that supplementation with mixtures of extracts did not produce hematological alterations and also favored a significant reduction in the number of gill parasites. The best results were achieved after 15 days of feeding with a diet with 0.5% and 1% supplementation with the extract mixture, which increased efficiency by 83 and 85% respectively

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“…Almeida et al (2007), em estudo desenvolvido em caprinos utilizando como vermífugo natural, folhas de melão de São Caetano, farelo da batata de purga e farinha da semente de abóbora (Cucurbita pepo), verificaram que 30 dias após o tratamento com farinha de semente de abóbora o OPG foi reduzido em 87,31 %, sendo este o maior valor comparando com os outros dois tratamentos nesse período específico. Do mesmo modo, Fujimoto et al (2012) observaram maior eficácia no controle de nematoides no estômago (95,5%) e no intestino (92,5%) quando peixes lambaris foram alimentados ad libitum com sementes de abóbora.…”

Section: Resultados E Discussõesunclassified

Potencial antihelmíntico de sementes de abóbora (Cucurbita mochata) em equinos

Lima

Brainer

Fabino

et al. 2020

BJAER

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RESUMOO controle dos helmintos em equinos deve ser uma preocupação constante, pois os parasitas intestinais são responsáveis por elevar os índices de morbidade e mortalidade, além de predispor os animais a outras doenças. Diante disso, o objetivo do trabalho foi avaliar a eficácia e eficiência de diferentes dosagens de farinha de semente de abóbora (Cucurbita moschata) como anti-helmíntico em equinos. O trabalho foi realizado no IF Goiano Campus Ceres, utilizando-se 12 equinos do Centro de Equoterapia em um delineamento inteiramente casualizado em parcelas subdivididas no tempo com três repetições, sendo as parcelas os quatro tratamentos antiparasitários e as subparcelas os cinco períodos de avaliação do OPG (ovos por grama) pós-tratamento (14, 21, 28, 35 e 42 dias). Os tratamentos foram: T1grupo controle, T2ivermectina 200 µg/kg, T3 -1 g/kg de farinha de semente de abóbora (FSA) e T4 -3 g/kg de FSA. A ivermectina apresentou eficácia aos 21, 28 e 35 dias, enquanto que 1 g/kg de FSA apresentou baixa eficácia aos 14 e 28 dias e ineficácia nos demais períodos e 3 g/kg de FSA foi ineficaz em todos os períodos. Quanto à eficiência de redução na contagem dos ovos nos períodos pós-tratamentos, a ivermectina apresentou maior eficiência aos 28 dias e a dose de 1 g/kg de FSA a maior eficiência aos 14 dias, entretanto, a dose de 3 g/kg de FSA foi ineficiente em todos os períodos avaliados. A dose de 1 g/kg de farinha de sementes de abóbora teve baixa eficácia e eficiência no controle de helmintos em cavalos, sendo que o tratamento com 3 g/kg foi ineficiente e ineficaz em todos os períodos pós-tratamentos avaliados.

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Controle alternativo de helmintos de Astyanax cf. zonatus utilizando fitoterapia com sementes de abóbora (Cucurbita maxima) e mamão (Carica papaya)

Cited by 12 publications

References 16 publications

Mucociliary transport, differential white blood cells, and cyto-genotoxicity in peripheral erythrocytes in fish from a polluted urban pond

Mucociliary transport, differential white blood cells, and cyto-genotoxicity in peripheral erythrocytes in fish from a polluted urban pond

Effect of dietary supplementation with propolis and Aloe barbadensis extracts on hematological parameters and parasitism in Nile tilapia

Potencial antihelmíntico de sementes de abóbora (Cucurbita mochata) em equinos

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