Acta Veterinaria Brasilica最新文献_第3页

Profile of extracellular matrix metalloproteinase in healthy and infected Toggenburg goats with small ruminant lentivirus in Southeast Brazil 巴西东南部健康和感染小反刍慢病毒的Toggenburg山羊细胞外基质金属蛋白酶的分析

Acta Veterinaria Brasilica Pub Date : 2023-10-05 DOI: 10.21708/avb.2023.17.2.10972

Mateus Alves Gonçalves, Renato Mesquita Peixoto, Felipe Barroso de Sousa, Luzianna Macedo Fonseca, Ângela Maria Xavier Eloy

{"title":"Profile of extracellular matrix metalloproteinase in healthy and infected Toggenburg goats with small ruminant lentivirus in Southeast Brazil","authors":"Mateus Alves Gonçalves, Renato Mesquita Peixoto, Felipe Barroso de Sousa, Luzianna Macedo Fonseca, Ângela Maria Xavier Eloy","doi":"10.21708/avb.2023.17.2.10972","DOIUrl":"https://doi.org/10.21708/avb.2023.17.2.10972","url":null,"abstract":"Small ruminant lentiviruses (SRLV) are difficult to diagnose due to their escape mechanisms. Therefore, proteomics is an alternative in the search for biomarkers through extracellular matrix metalloproteinases (MMPs), enzymes related to the immune response. In this sense, this study aimed to analyze the profile of MMPs in healthy and infected Toggenburg goats with chronic SRLV infection in Southeast Brazil. Five positive and five negative goats for SRLV were selected using the agar gel immunodiffusion (AGID) microtechnique, western blot (WB), and nested polymerase chain reaction (nPCR). All animals were submitted to blood collection by puncture of the jugular vein, followed by centrifugation to obtain blood plasma, protein quantification by the Bradford method, one-dimensional electrophoretic separation (1D), and identification of protease activity by zymography and confirmation via reverse zymography in the presence of MMP-2 through the action of tissue inhibitors (TIMP-2). The analysis of protein bands was performed using descriptive statistics and densitometry values for zymography were subjected to the Shapiro-Wilk test to determine normality. Little difference was observed in the occurrence of protein bands between groups. Regarding MMPs, no differences were observed in the expression of proMMP-9, MMP-9, and MMP-2 in animals affected by SRLV. TIMP-2 inhibited proMMP-2 and MMP-2 in all animals. Thus, the profile of protein bands does not change in healthy goats with chronic SRLV infection. The TIMP-2 expression allowed proving the existence of MMP-2 in animals chronically infected by SRLV via reverse zymography.","PeriodicalId":38626,"journal":{"name":"Acta Veterinaria Brasilica","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134973956","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Case study of canine brucellosis by brucella abortus: epidemiological inquiry 由流产布鲁氏菌引起的犬布鲁氏菌病病例分析:流行病学调查

Acta Veterinaria Brasilica Pub Date : 2023-10-05 DOI: 10.21708/avb.2023.17.2.10465

Caroline Fleury Canesin, Karla Patrícia Chaves da Silva, Chiara Rodrigues de Amorim Lopes, Graziela Kopinits de Oliveira, Annelise Castanha Barreto Tenório Nunes, Luiz Fernandes Costa Neto, Kátia Christina Pereira Lima

{"title":"Case study of canine brucellosis by brucella abortus: epidemiological inquiry","authors":"Caroline Fleury Canesin, Karla Patrícia Chaves da Silva, Chiara Rodrigues de Amorim Lopes, Graziela Kopinits de Oliveira, Annelise Castanha Barreto Tenório Nunes, Luiz Fernandes Costa Neto, Kátia Christina Pereira Lima","doi":"10.21708/avb.2023.17.2.10465","DOIUrl":"https://doi.org/10.21708/avb.2023.17.2.10465","url":null,"abstract":"The objective of this research was to identify brucellosis by Brucella abortus and the possible risk factors associated with the transmission of the infection in dogs in the urban area of the municipality of Viçosa-AL, as well as to alert health authorities about the risk of this potential zoonosis, create a booklet to alert the population about the risks of the disease and the possibility of creating a test protocol in clinical care at the Veterinary Hospital of the Federal University of Alagoas. A study was carried out in the city of Viçosa-AL to investigate the presence of B. abortus in 30 adult male dogs. The animals that showed symptoms suggestive of reproductive disease were referred for evaluation of the hematological pattern and clinical and surgical treatment. Parallel to the blood collection, a questionnaire was applied to the owners of these dogs. Buffered acid antigen (AAT) techniques were used as a screening test and 2-Mercaptoethanol (2-ME) as a confirmatory test for AAT positives with symptoms of brucellosis. The study aimed to analyze the number of positive dogs, the clinical and anatomopathological changes and the risk factors for the occurrence of brucellosis in dogs in the municipality of Viçosa-AL. As dogs are a means of transmission for humans, health authorities must pay special attention to this disease, including the control of dogs in the Program for Control and Eradication of Brucellosis of the Ministry of Agriculture. In addition to intensifying control of vaccination and diagnosis in cattle.","PeriodicalId":38626,"journal":{"name":"Acta Veterinaria Brasilica","volume":"81 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135482614","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

General aspects of the production and management systems and their relationship with Corynebacterium pseudotuberculosis infection and occurrence of mastitis of white Morada Nova sheep herds in semi-arid region 半干旱区莫拉达诺瓦白羊群生产管理系统的一般情况及其与假结核棒状杆菌感染和乳腺炎发生的关系

Acta Veterinaria Brasilica Pub Date : 2023-10-05 DOI: 10.21708/avb.2023.17.2.11377

Francisco Fernandes Feitoza Neto, Josiel Ferreira, Wanderson Lucas Alves dos Santos, Robson Mateus Freitas Silveira, Thiago Dória Barral, Ricardo Wagner Dias Portela, Jael Batista Soares, José Ernandes Rufino de Sousa, Débora Andréa Evangelista Façanha

{"title":"General aspects of the production and management systems and their relationship with Corynebacterium pseudotuberculosis infection and occurrence of mastitis of white Morada Nova sheep herds in semi-arid region","authors":"Francisco Fernandes Feitoza Neto, Josiel Ferreira, Wanderson Lucas Alves dos Santos, Robson Mateus Freitas Silveira, Thiago Dória Barral, Ricardo Wagner Dias Portela, Jael Batista Soares, José Ernandes Rufino de Sousa, Débora Andréa Evangelista Façanha","doi":"10.21708/avb.2023.17.2.11377","DOIUrl":"https://doi.org/10.21708/avb.2023.17.2.11377","url":null,"abstract":"This study aimed to characterize the production and management systems of white Morada Nova sheep herds and to present data on the occurrence of caseous lymphadenitis (CLA) and clinical mastitis (CM) in a population maintained in a semi-arid region. Blood samples were collected from adult females from herds of the Brazilian northeastern region. The first venous blood sample was used for a complete blood examination. The second blood sample was used to detect the presence of anti-C. pseudotuberculosis specific antibodies. The production and management systems of the herds were characterized using questionnaires, divided into three blocks of indicators: Facilities; Characterization of the production system; Health management. Body weight and hematological results were submitted to an analysis of variance, on which the fixed effect was clinical diagnosis, and the principal component analysis was performed to determine the main variables. For CLA, three herds stood out as having the highest rates of seropositivity (85.71, 79.41 and 60.45%). The same herds also had the highest occurrences of CM (9.30, 8.82 and 5.71%). The main variables that showed differences according the diagnosis of both diseases were blood granulocytes and lymphocytes. The study made it possible to observe the relationship between the best sanitary practices and the lowest occurrence rates of both CLA and CM. The diseases present considerable occurrence in sheep populations.","PeriodicalId":38626,"journal":{"name":"Acta Veterinaria Brasilica","volume":"54 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134947110","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Modified technique for lateral resection of the ear canal in six horses with auricular stenosis 改良耳道外侧切除技术治疗6匹耳道狭窄

Acta Veterinaria Brasilica Pub Date : 2023-10-05 DOI: 10.21708/avb.2023.17.2.11612

Nayne Vieira Silva, Kamila Pinheiro Paim, Diego José Zanzarini Delfiol, Mônica Horr, Geison Morel Nogueira

{"title":"Modified technique for lateral resection of the ear canal in six horses with auricular stenosis","authors":"Nayne Vieira Silva, Kamila Pinheiro Paim, Diego José Zanzarini Delfiol, Mônica Horr, Geison Morel Nogueira","doi":"10.21708/avb.2023.17.2.11612","DOIUrl":"https://doi.org/10.21708/avb.2023.17.2.11612","url":null,"abstract":"The external ear extends from the pinna to the tympanic membrane, where it is supported and shaped by an arrangement of cartilages including the conchal, annular, scutiform, and external acoustic meatus. Environmental exposure can often lead to diseases of the external ear canal in animals. In horses, otitis primarily occurs due to infestation by ectoparasites, promoting local inflammation and infection. Chronic conditions can result in ear deformation, including auricular canal stenosis. While operative techniques for treating auricular stenosis are known, they are limited to companion animals, with few reports on horses. This study aimed to describe the modified lateral resection technique of the ear canal, which is commonly performed in small animals, for treating auricular canal stenosis in six horses. As a methodology, the intertragic notch was used as a reference for the incision due to species disparity. The ear canal cartilage was dissected, followed by resection of the lateral wall and the cartilaginous flap adhered to the skin. Excess skin was removed, and the ear canal was sutured to the skin with nylon thread. Our results indicated a significant improvement in the treatment of otitis in the treated horses, demonstrating a favorable evolution in the healing process and resolution of bacterial infections in all cases. In conclusion, the use of the modified lateral resection technique of the ear canal was successful in all six treated horses, providing access to clinical treatment of the canal without any occurrences of recurrence or postoperative complications.","PeriodicalId":38626,"journal":{"name":"Acta Veterinaria Brasilica","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134975297","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Bacterial diversity and detection of resistance genes to broad-spectrum betalactams in dairy family farm soils 奶牛家庭农场土壤细菌多样性及广谱β -内酰胺抗性基因检测

Acta Veterinaria Brasilica Pub Date : 2023-10-05 DOI: 10.21708/avb.2023.17.2.11673

Danilo Alves de França, Karen Caroline Ferreira Santaren, Gustavo Souza Lima Sant’Anna, Miliane Moreira Soares de Souza, Shana de Mattos de Oliveira Coelho, Irene da Silva Coelho

{"title":"Bacterial diversity and detection of resistance genes to broad-spectrum betalactams in dairy family farm soils","authors":"Danilo Alves de França, Karen Caroline Ferreira Santaren, Gustavo Souza Lima Sant’Anna, Miliane Moreira Soares de Souza, Shana de Mattos de Oliveira Coelho, Irene da Silva Coelho","doi":"10.21708/avb.2023.17.2.11673","DOIUrl":"https://doi.org/10.21708/avb.2023.17.2.11673","url":null,"abstract":"Bovine mastitis is a complex disease that brings great losses to the dairy producer. The microbial diversity of the soils, as well as the presence of resistance genes in the environment directly influence the maintenance of mastitis in the farm. The objective of this work was to analyze the bacterial diversity in pasture soils of a dairy family farm, detecting enterobacteria that may be involved in the etiology of bovine mastitis, and to detect genes that encode broad-spectrum betalactamases in these soils. Twelve soil samples, representative of different areas of the farm located in the municipality of Barra do Piraí, Rio de Janeiro, were collected at different times of the year. Total DNA was extracted from the samples, gene amplified by Nested-PCR and then the amplification products were separated by DGGE (Denaturing Gradient Gel Electrophoresis). With the DGGE it was possible to construct dendograms that effectively represented the bacterial diversity of these soils. Eight of the soil samples were used to amplify the genes encoding the betalactamase enzymes TEM (blaTEM gene), SHV (blaSHV gene) and CTX (blaCTXM gene). In three of the eight soil samples, the blaSHV gene was found to be present. The blaTEM and blaCTX-M genes were not detected in any of the samples. The detection of genes encoding broad-spectrum betalactamases in dairy cattle pasture soils is of concern, because the transfer of gene material between pathogenic and non-pathogenic bacteria in this environment is a reality.","PeriodicalId":38626,"journal":{"name":"Acta Veterinaria Brasilica","volume":"48 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134974111","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Antemortem case of atrioventricular valve insufficiency in bearded dragon (Pogona vitticeps) – a case report 须龙死前房室瓣膜功能不全1例

Acta Veterinaria Brasilica Pub Date : 2023-10-05 DOI: 10.21708/avb.2023.17.2.11753

Ismar Lutvikadic, Dajna Preldžić, Alan Maksimović

{"title":"Antemortem case of atrioventricular valve insufficiency in bearded dragon (Pogona vitticeps) – a case report","authors":"Ismar Lutvikadic, Dajna Preldžić, Alan Maksimović","doi":"10.21708/avb.2023.17.2.11753","DOIUrl":"https://doi.org/10.21708/avb.2023.17.2.11753","url":null,"abstract":"An atrioventricular valve insufficiency is a common form of cardiac disorder in mammals, whereas it has rarely been reported in reptiles. A two-year-old male bearded dragon (Pogona vitticeps) was presented with acute onset of lethargy, inappetence and general weakness, increased respiratory effort, dark skin color, and arched back. A gastrointestinal foreign body was suspected, but radiography showed coelomic fluid accumulation. Ultrasound heart examination revealed turbulent blood flow at the level of the atrioventricular valves. Electrocardiography by modified Einthoven lead system (lead configuration 1) as described for Squamata, did not show significant changes. A tentative diagnosis of congestive heart failure as a result of valvulopathy was made. Treatment consisted of parenteral furosemide and fluid administration and assisted feeding with appropriate food intended for adult bearded dragons. The patient was weekly evaluated and successfully recovered over the four months. Echocardiography and electrocardiography were repeated 12 months later. The prescribed treatment was successful with complete resolution of clinical signs, and long-term surveillance of the bearded dragon (Pogona vitticeps).","PeriodicalId":38626,"journal":{"name":"Acta Veterinaria Brasilica","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134975598","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Hematological changes in dogs fed with Tenebrio molitor larvae meal 黄粉虫幼虫饲料对犬血液学的影响

Acta Veterinaria Brasilica Pub Date : 2023-10-05 DOI: 10.21708/avb.2023.17.2.11353

Ingrid Alessandra Lemos, Apolônio Gomes Ribeiro, Eric Ribeiro Madureira, Carlos Bôa-Viagem Rabello, Gabriel Alberto Otoni e Dias, Júlio Cézar dos Santos Nascimento, Diego Vicente da Costa

{"title":"Hematological changes in dogs fed with Tenebrio molitor larvae meal","authors":"Ingrid Alessandra Lemos, Apolônio Gomes Ribeiro, Eric Ribeiro Madureira, Carlos Bôa-Viagem Rabello, Gabriel Alberto Otoni e Dias, Júlio Cézar dos Santos Nascimento, Diego Vicente da Costa","doi":"10.21708/avb.2023.17.2.11353","DOIUrl":"https://doi.org/10.21708/avb.2023.17.2.11353","url":null,"abstract":"The aim of this study was to evaluate the haematological and biochemical parameters of dogs submitted to different levels of inclusion of mealworm meal (0, 2.5, 5 and 7.5%) in their diet. Four adult females aged 5 years, castrated, with an average weight of 15.8 kg were used. A Latin square design was used, with 4 treatments and 4 replications. The base diets were calculated based on the NRC and provided in the proportion of 80% dry food and 20% wet food. The animals were dewormed, clinically evaluated and adapted to the base diet for 10 days prior to the insertion of me. After fitting, blood was collected for evaluation of haematological and biochemical parameters. The experimental period of each treatment was 14 days, with a new blood collection on the 15th day, with the animals in the fasted state. The blood parameters evaluated were blood count and biochemical tests, composed of urea, creatinine, alanine aminotransferase, alkaline phosphatase, cholesterol, total proteins and their fractions, glucose, triglycerides, C-reactive protein, fibrinogen and immunoglobulin E. The data obtained were subjected to multiple analysis of variance at the 5% significance level. The results showed that none of the mealworm protein inclusion levels showed blood alterations. Therefore, it can be concluded that the use of mealworm meal did not harm the health of the animals tested in experiment, showing that it can be an alternative protein source and can be safely included up to a level of 7.5% in dog foods.","PeriodicalId":38626,"journal":{"name":"Acta Veterinaria Brasilica","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135482031","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Ultrafine bubble generator for oxygenation of Nile tilapia (Oreochromis niloticus) breeding tanks under recirculating water system 循环水系统下尼罗罗非鱼养殖池氧化的超细气泡发生器

Acta Veterinaria Brasilica Pub Date : 2023-10-05 DOI: 10.21708/avb.2023.17.2.11242

Daniele Ferreira Marques, Oscar Pacheco Passos Neto, Manuel Pereira da Costa, Walber Cordeiro, Carminda Sandra Brito Salmito Vanderley

{"title":"Ultrafine bubble generator for oxygenation of Nile tilapia (Oreochromis niloticus) breeding tanks under recirculating water system","authors":"Daniele Ferreira Marques, Oscar Pacheco Passos Neto, Manuel Pereira da Costa, Walber Cordeiro, Carminda Sandra Brito Salmito Vanderley","doi":"10.21708/avb.2023.17.2.11242","DOIUrl":"https://doi.org/10.21708/avb.2023.17.2.11242","url":null,"abstract":"The objective of this work was to evaluate the use of an ultrafine bubble generator of own manufacture for oxygenation of Nile tilapia (Oreochromis niloticus) breeding tanks in a recirculating water system. The research was divided into two steps: 1) oxygen saturation test; 2) application of ultrafine bubble production technology for the breeding of Nile tilapia. In the first step, the water of a 2.0 m3 test tank was completely deoxygenated and the ultrafine bubble generator was turned on for 60 min. In the second step, the generator was connected to the water recirculating system for breeding of Nile tilapia to compare the overall performance of this system with other under conventional aeration system. The ultrafine bubble generator could reach 100% oxygen saturation in the test tank (27.8 °C) in approximately 21 min and, at the end of 60 min, the concentration was 21.8 mg L-1 (277.52% saturation). The results showed significant difference (p<0.05) between the mean dissolved oxygen concentration in the treatment with ultrafine bubbles (9.80 ± 3.68 mg L-1) and the treatment with conventional aeration (3.47 ± 0.88 mg L-1). No significant difference (p>0.05) was found for the zootechnical performance parameters evaluated. The conclusion was that the ultrafine bubble generator is more efficient to maintain a high dissolved oxygen concentration in the recirculating water in Nile tilapia breeding tanks than the conventional aeration system.","PeriodicalId":38626,"journal":{"name":"Acta Veterinaria Brasilica","volume":"47 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135482038","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Feeding efficiency of sheep as a strategy for mitigating greenhouse gas emissions 提高绵羊的饲养效率是减少温室气体排放的一种策略

Acta Veterinaria Brasilica Pub Date : 2023-10-05 DOI: 10.21708/avb.2023.17.2.11599

Charleni Crisóstomo, Adibe Luiz Abdalla, Ricardo Lopes Dias da Costa

{"title":"Feeding efficiency of sheep as a strategy for mitigating greenhouse gas emissions","authors":"Charleni Crisóstomo, Adibe Luiz Abdalla, Ricardo Lopes Dias da Costa","doi":"10.21708/avb.2023.17.2.11599","DOIUrl":"https://doi.org/10.21708/avb.2023.17.2.11599","url":null,"abstract":"Climate change is a very relevant and worrying topic today and is present in the agendas of different spheres of society. High concentrations of greenhouse gases (GHGs) are released into the atmosphere, causing global temperatures to rise. In agricultural production, methane (CH4) is considered one of the highest GHG emissions, causing a negative impact on natural resources and accelerating climate change. In the coming years, with the increase in the world population, food production should be implemented in self-sufficient, quality, and sustainable production systems to meet the need for high consumption. The reduction in CH4 production is related to the better efficiency of energy use of the feed by the animals; therefore, the knowledge of the ruminal fermentation parameters, identification of the ruminal microbiota, and selection of more efficient animals, with lower consumption and greater weight gain, in addition to producing less GHGs like CH4, have a less negative impact on the environment and are economically viable. This review presents some aspects of selection for feed efficiency in sheep as a strategy to mitigate GHG emission and some techniques for measuring these gases.","PeriodicalId":38626,"journal":{"name":"Acta Veterinaria Brasilica","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134975294","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Treatment of zolpidem poisoning with flumazenil in a cat 氟马西尼治疗猫唑吡坦中毒

Acta Veterinaria Brasilica Pub Date : 2023-10-05 DOI: 10.21708/avb.2023.17.2.11467

Viviane Horta Gomes, Marta Fernanda Albuquerque de Silva, Paloma Dalloz Marques dos Santos, Patricia Tiradentes Montechiari

引用次数: 0