Detecção molecular de Streptococus agalactiae em amostras de leite bovino obtidas de tanques de expansão

Pós-graduação em Medicina Veterinária - FMVZ

Fatores determinantes no resultado do tratamento do empiema pleural em crianças: drenagem pleural simples ou videotoracoscopia? Ensaio clínico controlado

Pós-graduação em Bases Gerais da Cirurgia - FMB

Indicadores de qualidade do leite de vacas criadas no sistema silvipastoril

Pós-graduação em Cirurgia Veterinária - FCAV

Atividade imunomoduladora de Lactobacillus rhamnosus em macrófagos de camundongos estimulados com Lipopolisacarídeo, Ácido Lipoteicóico e manana

Pós-graduação em Biopatologia Bucal - ICT

Ecotoxicidade, segurança clínica e eficácia de fármacos em jovens de pacu (Piaractus mesopotamicus)

Pós-graduação em Aquicultura - FCAV

Qualidade do leite de vacas criadas no sistema silvipastoril no Vale do Cauca, Colômbia

The silvopastoral system is characterized by increasing the production of milk with a greater number of cows per hectare due to the higher amount of protein in the diet. In silvopastoral system cows are fed in addition to pasture, small trees and shrubs. The aim of this study was determinate the main indicators of milk quality and mastitis causal agents in cows bred on silvopastoral system. We evaluated the composition (fat, total protein, lactose, solids, dry extract, nonfat dry and urea nitrogen), somatic cell count (SCC), total bacterial count (TBC), occurrence of clinical and subclinical mastitis, microbiological isolation, in vitro antimicrobial sensitivity profile and detection of antimicrobial residues in milk produced by 100 cows raised in silvopastoral systems, as well as the bulk tank and churns in farms of Cauca Valley, Colombia. The concentration of the major constituents of milk were 3.24% fat, 3.27% total protein, 4.40% lactose, 10.62% dry extract, 8.57% nonfat dry and 15.82mg/dL urea nitrogen, while the bulk tank and churns was 3.51% fat, 3.20% total protein, 4.34% lactose, 11.72% dry extract, 8.47% nonfat dry and 14.57mg/dL urea nitrogen. The cell count of the cows and the bulk tank was 141,252.75 CS/mL and 363,078.05 CS/mL respectively. The TBC mean in cows and the bulk tank was 4,466.84 CFU/mL and 24,547.01 CFU/mL respectively. The main microorganisms isolated from the udder cows were Corynebacterium bovis, Staphylococcus aureus, Staphylococcus hyicus, Staphylococcus spp., Streptococcus dysgalatiae, while the bulk tank were identified more often Streptococcus spp., Enterobacter cloacae, Hafnia alveii, hemolytic Streptococcus and Streptococcus spp. Antimicrobial residues in cow milk and bulk or churn were detected in 30% and 86% respectively. The silvopastoral system showed to be good alternative to milk production in cow. However is important the care with antimicrobial residues in milk and the analysis of all quality parameters to ensure a differentiated product.

Condições do humor aquoso, quanto à contaminação, na facoemulsificação com implante de lente intraocular em cães

Pós-graduação em Cirurgia Veterinária - FCAV

Quantificação de microrganismos ruminais de novilhos alimentados com cana-de-açúcar ou feno de tifton com diferentes relações volumoso:concentrado

Pós-graduação em Zootecnia - FCAV

Avaliação de propriedades de superfície da liga Ti-35Nb-7Zr-5Ta submetida à anodização e seus efeitos n adesão bacteriana

Pós-graduação em Odontologia - FOAR

Avaliação da atividade antimicrobiana de um reembasador resiliente combinado a um polímero antimicrobiano sobre a formação de bio-filme

Pós-graduação em Reabilitação Oral - FOAR

Prevalência de Mycoplasma bovis em rebanhos de vacas leiteiras do interior do estado de São Paulo

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Composition and Activity against Oral Pathogens of the Essential Oil of Melampodium divaricatum (Rich.) DC.

The chemical composition of the essential oil isolated from the aerial parts of Melampodium divaricatum (Rich.) DC. (Asteraceae) was characterized by GC-FID and GC/MS analyses. (E)-Caryophyllene (56.0%), germacrene D (12.7%), and bicyclogermacrene (9.2%) were identified as the major oil components. The antimicrobial activity of the oil against seven standard strains of oral pathogens from the American Type Culture Collection (ATCC) was evaluated by determining minimum inhibitory concentrations (MICs) using the microdilution method. MIC Values below 100 mu g/ml were obtained against Streptococcus sobrinus (90 mu g/ml), Lactobacillus casei (30 mu g/ml), S. mutans (20 mu g/ml), and S. mitis (18 mu g/ml). In contrast, the MIC values of the major oil compound (E)-caryophyllene were higher than 400 mu g/ml against all pathogens, suggesting that the activity of the oil might depend on minor oil components and/or on synergistic effects. The M. divaricatum essential oil is a promising agent to include in anticariogenic oral rinse formulations for the control of oral pathogens.

Influence of the combination of probiotic cultures during fermentation and storage of fermented milk

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Subgingival biodiversity in subjects with uncontrolled type-2 diabetes and chronic periodontitis

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Incorporation of soybean by-product okara and inulin in a probiotic soy yoghurt: texture profile and sensory acceptance

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)