Fecal collection methods for the determination of protein digestibility in bullfrogs

Stéfani, Marta Verardino De; Pereira, Marcelo Maia; Reche, Marcio Roberto; Mansano, Cleber Fernando Menegasso

doi:10.1590/0103-8478cr20141369

Cited by 7 publications

(6 citation statements)

References 11 publications

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“…In animals treated with the drugs, a slight increase in the protein content in feces was noted compared to the control. The same trends were declared in other works [24][25][26][27][28].…”

Section: The Effect Of Toxic Doses Of the Macrolide Antibiotic Novomy...supporting

confidence: 87%

Clinical and Experimental Substantiation of The Use of Macrolide Antibiotic in Gastrointestinal and Respiratory Diseases

Kanaeva¹,

Yunaeva²,

Burevenskaya³

et al. 2023

Pharmacophore

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“…In animals treated with the drugs, a slight increase in the protein content in feces was noted compared to the control. The same trends were declared in other works [24][25][26][27][28].…”

Section: The Effect Of Toxic Doses Of the Macrolide Antibiotic Novomy...supporting

confidence: 87%

Clinical and Experimental Substantiation of The Use of Macrolide Antibiotic in Gastrointestinal and Respiratory Diseases

Kanaeva¹,

Yunaeva²,

Burevenskaya³

et al. 2023

Pharmacophore

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“…Aquicultura é a produção de organismos aquáticos (Nogueira et al, 2020;Oglend, 2020;Sampantamit et al, 2020). Nessa perspectiva, podemos considerar a criação de peixes (piscicultura), camarões (carcinicultura), quelônios (quelonicultura), rãs (ranicultura), ostras (ostreicultura), dentre outros (Mmanda et al, 2020;Magnusson, 2003;Maciel & Valenti, 2014;Stéfani et al, 2015;Lameira-Silva et al, 2020). Essas atividades, são importantes tanto do ponto de vista social e econômico (Santiago & Surís-Regueiro, 2018), quanto cultural.…”

Section: Introductionunclassified

Mulheres na aquicultura: um estudo de caso no arquipélago do Marajó, Brasil

Costa

Silva

Guedes

et al. 2020

RSD

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The participation of women in different areas of society is important for human reproduction and the development of various economic, social and cultural activities. The objective of this study was to reflect on woman participation in aquaculture in the Marajó archipelago (Pará - Brazil). The study was based on reports from five women who practice fish farming in the municipality of Curralinho, in March 2020. This methodology was the result of an extension project “Transfer of technology through training and technical assistance for fish farmers of tambaqui, Colossoma macropomum, in the archipelago of Marajó/PA”, from the Federal Institute of Education, Science and Technology of Pará (IFPA) Campus Breves. We observed that the creation of tambaqui in the region is also practiced by women, for subsistence. They have approximately 2 years of experience with fish farming. Most aquaculture companies are between 18 and 66 years old, have 2 to 4 children, with elementary education and are not part of any social organization. The training course on Good Management Practices in Fish Farming (BPM) aimed at strengthening the activity for the female group. In conclusion, women are protagonists of their own history and are present in the aquaculture universe, being important figures in the productive context in Marajó, Eastern Amazon.

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“…For this purpose, the abdominal cavity of the animals was opened with scissors and the anterior and posterior ends of the large intestine were sealed with a Halstead clamp. The large intestine was dissected and stored in a freezer for 24 h. After this period, the membrane was cut with a scalpel and faecal samples were collected with tweezers and stored in identified plastic containers in a freezer (Stéfani, Pereira, Reche & Mansano ) for subsequent laboratory analysis.…”

Section: Methodsmentioning

confidence: 99%

Amino acid digestibility of animal protein ingredients for bullfrogs in different phases of post-metamorphic development

et al. 2017

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The development of diets that economically and ecologically meet the requirements of bullfrogs (Lithobates catesbeianus) is important for frog farming. Therefore, the objective of this study was to determine the apparent digestibility coefficients for essential amino acids of eight animal feed ingredients (poultry byproduct meal, meat and bone meal, salmon byproduct meal, tilapia byproduct meal, spray-dried blood meal, powered red blood cells, feather meal and sardine meal) used in the diets of bullfrogs. Additionally, the limiting digestible amino acids were determined for each ingredient. Bullfrogs in different phases of postmetamorphic development were used: 810 animals in the early phase (mean weight: 40 AE 10 g), 405 animals in the growing phase (95 AE 15 g) and 243 animals in the finishing phase (175 AE 25 g). Poultry byproduct meal, salmon byproduct meal and blood meal exhibited the largest number of high apparent digestibility coefficients for essential amino acids (>70%) in the early, growing and finishing phases, respectively. The animal protein ingredients were well digested by the bullfrogs and could be used in practical diets for this species, respecting the limits of inclusion and digestibility values for each developmental phase.

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Fecal collection methods for the determination of protein digestibility in bullfrogs

Abstract: ABSTRACT

Cited by 7 publications

References 11 publications

Clinical and Experimental Substantiation of The Use of Macrolide Antibiotic in Gastrointestinal and Respiratory Diseases

Clinical and Experimental Substantiation of The Use of Macrolide Antibiotic in Gastrointestinal and Respiratory Diseases

Mulheres na aquicultura: um estudo de caso no arquipélago do Marajó, Brasil

Amino acid digestibility of animal protein ingredients for bullfrogs in different phases of post-metamorphic development

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