Mestrado em Ciências Veterinárias
URI Permanente para esta coleção
Nível: Mestrado Acadêmico
Ano de início: 2008
Conceito atual na CAPES: 4
Ato normativo: Homologado pelo CNE (PORTARIA 609 de 14 de março de 2019) Publicado no D.O.U - 18/03/2019
Periodicidade de seleção: Semestral
Área(s) de concentração: Ciências Veterinárias
Url do curso: https://cienciasveterinarias.ufes.br/pt-br/pos-graduacao/PPGCV/detalhes-do-curso?id=1451
Navegar
Submissões Recentes
- ItemEfeito dos Diferentes Níveis de Inclusão de Óleo de Coco e Cafeína nos Desempenhos Zootécnico e Reprodutivo do Astyanax Altiparanae(Universidade Federal do Espírito Santo, 2019-04-29) Bitencourt, Gisele de Freitas; Mendonça, Pedro Pierro; Cardoso, Leonardo Demier; Vargas Junior, José GeraldoAn experiment was conducted at the Federal Institute of Education, Science and Technology of Espírito Santo - Campus Alegre. The experimental design was completely randomized, constituting a 4 x 3 factorial scheme composed of four levels of coconut oil (FA1 = 0%, FA2 = 2%, FA3 = 4% and FA4 = 6%) and three caffeine (FB1 = 0,00, FB2 = 0,16 and FB3 = 0,32 g of caffeine.kg-1 of feed) with four replicates, totaling 48 experimental units in each experiment. The experimental diet used was isoprotein (32% crude protein) and isoenergetic (2900 kcal.kg-1 ). The development of 1.680 Astyanax altiparanae larvae distributed in a density of 5 post larvae / L was evaluated, totaling 35 animals per experimental unit in a static system with continuous aeration. The feeding frequency was four times a day, offered until the satiety of the animals, lasting 21 days. The variables analyzed were: total length, height, weight gain, specific growth rate, total feed intake, individual feed intake, apparent feed conversion and protein efficiency rate.
- ItemDiagnóstico morfológico e molecular das principais enfermidades que acometem cachorro-do-mato (Cerdocyon thous) no Espírito Santo.(Universidade Federal do Espírito Santo, 2019-02-18) Uzai, Gabriel José Silva; Nunes, Louisiane de Carvalho; Garcia, Luíze Nele Nunes; Martins, Isabela Vilena FreireThe crab-eating fox (Cerdocyon thous) is a species of wild canid that occurs in much of South America. Although they are considered omnivores, they have general habits and eventually feed on carcasses of domestic animals, as well as processed food and food waste from areas where there is human occupation and domestic animals. This relationship of proximity represents a risk for an occurrence of diseases in this species. Thus, the present study proposed an investigation of diseases in Cerdocyon thous of free life victims of trampling on the highways of Espírito Santo State, Brazil. For this, two tests were developed: detection of Brucella sp., Babesia sp., Rangelia sp. and Hepatozoon sp. in spleen samples of C. thous and the evaluation morphological and identification of parasites in liver and lung samples from C. thous. Nineteen animals were necropsied in the Animal Pathology Laboratory of the Federal University of Espírito Santo and were evaluated by PCR and histopathology. A kind of polymerase chain reaction for the infectious agents Brucella sp., Babesia sp., Rangelia sp. and Hepatozoon sp. did not reveal target object DNA magnification in any sample. In view of this, it is concluded that were not detected the infectious agents Brucella sp., Babesia sp., Rangelia sp. and Hepatozoon sp. in crab-eating fox of free life from Espírito Santo, however, in the liver and lung were observed lesions associated with parasitism by Platinosomum sp. and Angiostrongylus sp., respectively. In this way, it is important that more studies are done to clarify the role of the crab-eating fox in the transmission of diseases and / or parasites, since this animal can act as a sentinel, the same reservoir of many diseases.
- ItemEfeito in vitro de complexo entre cetoconazol e ácido p-sulfônico calix[6]areno sobre Leishmania amazonensis e Leishmania infantum(Universidade Federal do Espírito Santo, 2019-02-26) Botelho, Bianca de Oliveira; Careta, Francisco de Paula; Queiroz, Vagner Tebaldi de; Martins, Isabella Vilhena Freire; Fernandes, Sergio AntonioKetoconazole has been described as a leishmanicidal agent, however, the low aqueous solubility of the drug may limit its bioavailability and therapeutic efficacy. p-sulphonic acid calix[n]arene has been used to improve solubility and efficacy of drugs. The aim of this work was evaluate the in vitro effect of the ketoconazole/p-sulfonic acid calix[6]arene inclusion complex (CLX/CTZ) on promastigote forms of Leishmania amazonensis and Leishmania infantum, as well as their toxicity to DH82 macrophages. The leishmanicidal effect and toxicity of CLX/CTZ, pure ketoconazole (CTZ) and the physical mixture of the two compounds (PM) were evaluated by the resazurin method. The IC50 value of CLX/CTZ, CTZ and PM on the L. amazonensis promastigotes forms was 3.95, 14.35 and 13.87 µM; and in L. infantum was 6.74, 17.47 and 17.54 µM, respectively. The CLX/CTZ, CTZ and PM showed no toxicity to DH82 cells. CLX/CTZ has demonstrated higher leishmanicidal activity than CTZ and PM. CLX/CTZ also presented low toxicity to macrophages, representing a promising alternative for use in preclinical trials for leishmaniasis treatment.
- ItemCães de busca, resgate e salvamento : uma abordagem sobre o condicionamento físico(Universidade Federal do Espírito Santo, 2019-02-28) Feitosa, Caroline Sant' Anna; Trivilin, Leonardo Oliveira; Schwartz, Denise Saretta; Zanini, Surama FreitasMilitary dogs are often subjected to strenuous activities that require high metabolic activity. Tracing the profile of the physiological adaptation of these animals to the exercise allows the trainer to work with greater safety, aswell as to adapt them according to the individual performance. However, to design an ideal physical training for these animals it is necessary to understand the changes that occur in the physiological parameters during the mode of developed activity. The aim of this study was to trace the cardiac troponin I (cTnI), lactate and glucose profile, as well as to monitor heart rate (HR) variations and to verify cardiac electrophysiological changes induced by exercise in dogs of the Military Fire Brigade of Espírito Santo (CBM-ES). To that end, five animals belonging to the K9 team of CBM-ES underwent 60-minute searchand rescue training in a forest area of approximately 50,000m². The target variables of this study were evaluated at different times. HR, glucose and lactate were assessed before, during and at various times after the activity, whereas ECG and cTnI were evaluated before and after exercise at different times. There was no significant difference in glucose values between the pre-exercise moment and the other evaluation times. Lactate increased significantly at the end of the exercise, and significant differences were also observed at thirty minutes and sixty minutes recovery. Troponin levels increased after physical activity and remained elevated for up to four hours post-activity. At twelve hours post-activity the cTnI levels began to decline, remaining with this behavior until twenty-four hours after the end of the exercise. Regarding HR, no significant difference was observed in the values compared to the basal HR of the animals. However, at the 60'EXERC time, a higher mean heart rate was observed, and at the time 15'RECUP values were close to the basal values. The electrocardiographic examination revealed an increase in P wave duration at all moments evaluated and a slight increase in QRS interval at moments PRÉ, 60'EXERC, 30'RECUP and 60'RECUP, as well as increase ofT wave at moments 60'EXERC, 15'RECUP and 60'RECUP. The results obtained in the present research indicate that the animals are adapted to the physical exercise in the intensity and duration in which it was practiced, as well as suffer atrial overload due to search, rescue and rescue training.
- ItemExtrato pirolenhoso na alimentação de codornas japonesas em postura(Universidade Federal do Espírito Santo, 2019-02-28) Nunes, Thaís de Souza.; Vargas Junior, José Geraldo de,; Costa, Leandro Santos; Mendonça,Pedro PierroThe objective of this work was to evaluate the productive performance and quality of Japanese laying quails eggs as a function of different levels of pirolenous extract (EPL) and different non - nutrient additives. In the first experiment, 405 female Japanese quails were used, distributed in a completely randomized design in 5 treatments (0.0, 0.4; 0), 8, 1.2 and 1.6% of EPL), 9 replicates and 9 birds per experimental unit. In the second experiment, 486 female Japanese quails were distributed in a completely randomized design in 6 treatments (basal ration, basal ration + antibiotic (enramycin 8% - 125 g / ton), basal + probiotic ration (protexin -50g / ton, Lactobacillus bulgaricus, Lactobacillus acidophilus, Lactobacillus rhamnosus, Bifidobacterium bifidum, Streptococcus thermophilus, Enterococcus faecium), basal + prebiotic diet (Yes golf - 2 kg / ton, composition: 1,3 and 1,6 ß-phosphorylated glucans GAS (galactooligosaccharides), basal diet + 1.2% EPL, basal diet + essential oils (Essentials - 1.5 kg / ton), composition: castor oil, castor oil and vehicle). The characteristics evaluated were feed intake, laying rate, mean egg weight, egg mass, feed conversion per egg mass and per dozen eggs, relative and absolute weight of the yolk, albumen and bark, as well as the Haugh unit. From the obtained results it can be concluded that the level of pirolenhoso extract to 0,833% was enough to improve the performance and egg quality characteristics of Japanese quails. The antibiotic, probiotic, prebiotic and essential oils additives can be replaced with pyroligneous extract at the level of 1.2%.