Tannins are a diverse group of plant phenolic compounds. Condensed tannins (CTs) represent a major subgroup of tannins and were extracted from tilia (Tilia L.) flowers and black locust (Robinia pseudoacacia) leaves. These extracts were examined for their effects on the metabolic profile of chicken caeca. By using in vitro, a nuclear magnetic resonance (1H-NMR), which was combined with multivariate statistics, the current study was applied for the first time to investigate how three different CT compositions, procyanidins (PC) and/or prodelphinidins (PD) units influenced the metabolic end-products in caecal contents of chickens. In the presence of tannins, glutamate, leucine, lysine, pyroglutamate, phenylalanine, proline, and sarcosine were significantly decreased. CT extracts significantly influenced the fermentation, increasing the concentrations of some fatty acids such as acetate, butyrate, and propionate whereas. In contrast, lactate decreased between the treatments. This study identified the key structural features of CTs that contain either high molar proportions of PD or PC, which might be useful to improve the efficiency of feed utilization in chickens.

Tannins are a diverse group of plant phenolic compounds. Condensed tannins (CTs) represent a major subgroup of tannins and were extracted from tilia (Tilia L.) flowers and black locust (Robinia pseudoacacia) leaves. These extracts were examined for their effects on the metabolic profile of chicken caeca. By using in vitro, a nuclear magnetic resonance (1H-NMR), which was combined with multivariate statistics, the current study was applied for the first time to investigate how three different CT compositions, procyanidins (PC) and/or prodelphinidins (PD) units influenced the metabolic end-products in caecal contents of chickens. In the presence of tannins, glutamate, leucine, lysine, pyroglutamate, phenylalanine, proline, and sarcosine were significantly decreased. CT extracts significantly influenced the fermentation, increasing the concentrations of some fatty acids such as acetate, butyrate, and propionate whereas. In contrast, lactate decreased between the treatments. This study identified the key structural features of CTs that contain either high molar proportions of PD or PC, which might be useful to improve the efficiency of feed utilization in chickens.

Taninos são um grupo diversificado de compostos fenólicos derivados de plantas. Os taninos condensados (TCs) representam o maior subgrupo de taninos extraídos das flores de tília (Tilia L) e de folhas negras (acácia-bastarda). Estes extratos foram examinados para a avaliação dos seus efeitos no perfil metabólico do ceco de frangos de corte. Com o emprego da ressonância magnética nuclear in vitro (1H-NMR) combinada com estatística multivariada, o presente trabalho foi aplicado pela primeira vez para investigar como três diferentes composições de TCs, unidades de procianidinas (PC) e/ou prodelfinidinas (PD) influenciariam os produtos metabólicos finais dos conteúdos cecais de frangos de corte. Na presença de taninos, houve um significativo decréscimo de glutamato, leucina, lisina, piroglutamato, fenilalanina, prolina e sarcosina. Os extratos de TCs influenciaram significativamente a fermentação, aumentando as concentrações de alguns ácidos graxos, tais como o acetato, butirato e propionato, enquanto em contraste, houve um decréscimo do lactato entre os tratamentos. Este trabalho identificou aspectos estruturais chave que os TCs contêm, tanto as altas proporções molares de PD como as de PC, as quais podem ser úteis para aumentar a utilização de alimentos em frangos de corte. | Tannins are a diverse group of plant phenolic compounds. Condensed tannins (CTs) represent a major subgroup of tannins and were extracted from tilia (Tilia L.) flowers and black locust (Robinia pseudoacacia) leaves. These extracts were examined for their effects on the metabolic profile of chicken caeca. By using in vitro, a nuclear magnetic resonance (1H-NMR), which was combined with multivariate statistics, the current study was applied for the first time to investigate how three different CT compositions, procyanidins (PC) and/or prodelphinidins (PD) units influenced the metabolic end-products in caecal contents of chickens. In the presence of tannins, glutamate, leucine, lysine, pyroglutamate, phenylalanine, proline, and sarcosine were significantly decreased. CT extracts significantly influenced the fermentation, increasing the concentrations of some fatty acids such as acetate, butyrate, and propionate whereas. In contrast, lactate decreased between the treatments. This study identified the key structural features of CTs that contain either high molar proportions of PD or PC, which might be useful to improve the efficiency of feed utilization in chickens.

Otitis media is inflammation of part or all of the middle ear mucosa, Eustachian tube, mastoid antrum, and mastoid cells. Otitis media is less common in adults than in children and is more common in men. The clinical symptoms of AOM depend on the stage of the disease and the age of the patient. The purpose of this study was to determine the characteristics of patients with acute otitis media in the field of battle image clinic in 2020 based on gender, age, and clinical symptoms. This research was conducted by collecting data from medical records at the citra medan perjuangan clinic in 2020. Then the data was processed using a computer, and the results were analyzed descriptively by univariate analysis. The number of samples that have been collected is 72 people. The highest distribution was male sex at 61.1%, age 1-5 years at 61.1%, and fever at 58.3%. Further research is needed to determine the risk factors for AOM that can be used as prevention.

Otitis media is inflammation of part or all of the middle ear mucosa, Eustachian tube, mastoid antrum, and mastoid cells. Otitis media is less common in adults than in children and is more common in men. The clinical symptoms of AOM depend on the stage of the disease and the age of the patient. The purpose of this study was to determine the characteristics of patients with acute otitis media in the field of battle image clinic in 2020 based on gender, age, and clinical symptoms. This research was conducted by collecting data from medical records at the citra medan perjuangan clinic in 2020. Then the data was processed using a computer, and the results were analyzed descriptively by univariate analysis. The number of samples that have been collected is 72 people. The highest distribution was male sex at 61.1%, age 1-5 years at 61.1%, and fever at 58.3%. Further research is needed to determine the risk factors for AOM that can be used as prevention.

This study aims to assess farmers' knowledge and attitudes towards the use of antibiotics in broiler chickens in Aceh Besar Farm. The respondents' population was obtained from 13 farmers who were interviewed, and the results obtained were 13 samples with a margin of error of 5%. Data were collected by interview using an open questionnaire that had been validated. The validity test results of farmers' knowledge and attitudes have a value of r 0.5529, which means that they are declared valid. The reliability test results of knowledge and attitudes of animal husbandry have a value of 0.60, so both are declared reliable. Data were analyzed using independent t-test. Based on the interview results, 80% of the farmer respondents in Aceh Besar had good knowledge of the use of antibiotics, 93.33% of respondents gave antibiotics according to clinical symptoms. Farmers' knowledge and attitudes towards the use of antibiotics based on business experience (5 years and ≥ 5 years) showed significantly different results (p0.05). The farmer's knowledge and attitudes towards the use of antibiotics based on the number of broilers raised on the farm showed no significant difference (p0.05). Based on gender and age, farmers' knowledge and attitudes showed no significant difference (p 0.05 in all comparisons). The knowledge and attitudes of 13 farmers were good towards the use and resistance of antibiotics in Aceh Besar District.

This study aims to assess farmers' knowledge and attitudes towards the use of antibiotics in broiler chickens in Aceh Besar Farm. The respondents' population was obtained from 13 farmers who were interviewed, and the results obtained were 13 samples with a margin of error of 5%. Data were collected by interview using an open questionnaire that had been validated. The validity test results of farmers' knowledge and attitudes have a value of r 0.5529, which means that they are declared valid. The reliability test results of knowledge and attitudes of animal husbandry have a value of 0.60, so both are declared reliable. Data were analyzed using independent t-test. Based on the interview results, 80% of the farmer respondents in Aceh Besar had good knowledge of the use of antibiotics, 93.33% of respondents gave antibiotics according to clinical symptoms. Farmers' knowledge and attitudes towards the use of antibiotics based on business experience (5 years and 5 years) showed significantly different results (p0.05). The farmer's knowledge and attitudes towards the use of antibiotics based on the number of broilers raised on the farm showed no significant difference (p0.05). Based on gender and age, farmers' knowledge and attitudes showed no significant difference (p 0.05 in all comparisons). The knowledge and attitudes of 13 farmers were good towards the use and resistance of antibiotics in Aceh Besar District.

Boerka goat is the best meat type goat. Feed quality is one of the biggest factors that affect productivity, so it is necessary to know in advance the need for nutrients. The purpose of this study was to determine the dietray of crude protein (CP) and Total Digestible Nutrients (TDN) in efficient feed for the production of Boerka goats male growing phase. This study was designed in a completely randomized design, consisting of six combination feed treatments with six replications. Namely: 1 (CP 13.00% and TDN 63.10%); 2 (CP 13.03% and TDN 65.07%); 3 (CP 13.00% and TDN 70.00%); 4 (CP 15.00% and TDN 62.69%); 5 (CP 15.12% and TDN 65.00%); 6 (CP 15.00% and TDN 70.00%). The observed variables were feed consumption, feed consumption ratio (FCR), nutrient digestibility (dry matter, organic matter, crude protein) and average daily gain (ADG). Results of this study show that the balanced of CP and TDN has no significant effect on consumption and FCR. However, it was significantly different for digestibility and ADG. Feed treatment (CP 13.03% and TDN 65.07%) obtained the higher digestibility of DM and OM (71.49 and 70.5%), while the highest CP digestibility was treated with CP 15.05% and TDN 62.69% (71.59%). The ADG response of Boerka goats with CP 13.03% and TDN 65.07% was the good results (144.90 g head-1day-1) while the lowest response was on CP 13.08% and TDN 63.10%. It is concluded that the dietray of CP 13.03% and TDN 65.07% is a recommended of Boerka goat male growing phase.

Boerka goat is the best meat type goat. Feed quality is one of the biggest factors that affect productivity, so it is necessary to know in advance the need for nutrients. The purpose of this study was to determine the dietray of crude protein (CP) and Total Digestible Nutrients (TDN) in efficient feed for the production of Boerka goats male growing phase. This study was designed in a completely randomized design, consisting of six combination feed treatments with six replications. Namely: 1 (CP 13.00% and TDN 63.10%); 2 (CP 13.03% and TDN 65.07%); 3 (CP 13.00% and TDN 70.00%); 4 (CP 15.00% and TDN 62.69%); 5 (CP 15.12% and TDN 65.00%); 6 (CP 15.00% and TDN 70.00%). The observed variables were feed consumption, feed consumption ratio (FCR), nutrient digestibility (dry matter, organic matter, crude protein) and average daily gain (ADG). Results of this study show that the balanced of CP and TDN has no significant effect on consumption and FCR. However, it was significantly different for digestibility and ADG. Feed treatment (CP 13.03% and TDN 65.07%) obtained the higher digestibility of DM and OM (71.49 and 70.5%), while the highest CP digestibility was treated with CP 15.05% and TDN 62.69% (71.59%). The ADG response of Boerka goats with CP 13.03% and TDN 65.07% was the good results (144.90 g head-1day-1) while the lowest response was on CP 13.08% and TDN 63.10%. It is concluded that the dietray of CP 13.03% and TDN 65.07% is a recommended of Boerka goat male growing phase.