Avaliação da função tubular do prematuro na primeira semana da vida pela relação urinária sódio/creatina

Pós-graduação em Pediatria - FMB

Determinação da eficiência e da vida útil de conjuntos de proteção individual aos agrotóxicos em função do procedimento de usos e lavagens

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Efeito de produtos alternativos no controle de oídio e Bacillus spp. como promotores de crescimento da soja

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Modificação da fração lignocelulósica durante o processo de compostagem do bagaço de cana-de-açúcar

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Inquérito soro-epidemiológico em acadêmicos de medicina veterinária de duas universidades do oeste do Paraná para a ocorrência de toxoplasmose e leptospirose

Pós-graduação em Medicina Veterinária - FMVZ

Avaliação da presença de Toxoplasma gondii em quibes crus e em carnes suína e bovina comercializadas em Botucatu-SP

Pós-graduação em Medicina Veterinária - FMVZ

NaOCl effect on biofilm produced by Staphylococcus aureus isolated from the milking environment and mastitis infected cows

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

Epidemiologia molecular aplicada ao monitoramento de estirpes de Staphylococcus aureus na produção de queijo Minas frescal

We studied the molecular epidemiology of Staphylococcus aureus strains potentially toxigenic, isolated from the production process of Minas frescal cheese in a small dairy plant in the state of São Paulo. For this, samples were taken during the period from June 2008 to July 2009. Samples were collected from the surface of the receiving and storage tanks of raw milk, the surface of the balance tank of pasteurized milk, the water supply system, the pipes and equipments, the hands of the handler and from the packaged cheese, totaling 140 samples. The colonies isolated on Baird-Parker Agar confirmed as Gram positive and positive for catalase, coagulase and acetoin production, were submitted to extraction of bacterial DNA using the Invitek - Uniscience® kit. Confirmation of the isolated species and enterotoxins SEA, SEB, SEC, SED and TSST-1 toxin was carried out through the amplification of specific fragments of chromosomal DNA. Among the 74 strains of isolated coagulase-positive staphylococci, only 41 (55.4%) strains were confirmed as Staphylococcus aureus, of which 25 (61.0%) were positive to the presence of staphylococcal toxins. The most frequently identified enterotoxin was SEA. The toxigenic strains of Staphylococcus aureus were more frequently isolated from hands of the handler (16.0%), raw milk receiving tank (12.0%), pasteurized milk for cheese making (12.0%) and fresh white cheese ready for consumption (12.0%).

Emissão de gases de efeito estufa nos sistemas de colheita crua e queimada no estado de São Paulo, Brasil

Pós-graduação em Agronomia (Produção Vegetal) - FCAV

Diferenciação do leite convencional e orgânico, por análises de isótopos estáveis e de compostos antioxidantes

Pós-graduação em Zootecnia - FMVZ

Qualidade microbiológica de peixes e frutos do mar em Botucatu, SP

whole world. The world production of fish is around 100 million tons/year and 70% of them is destined exclusively to the human feeding. The fish and derived have a great importance in the human diet, contributing with ¼ of offer of protein of animal origin. Sseafood and fish are health, because they are rich in proteins, vitamins, micronutrients and insatured fats. However, one of the most important themes, in public health, refers to the safe food. Only in the USA, 76 million case of foodborne diseases occurs every year, with 325 thousand hospitalized and 5 thousand deaths. According to the microbiological parameters, the Brazilian Food Sanitation Standard (Decree No. 12, 2001) defined that fish, roes of fish, crustaceans and mollusks in natura cooled or frozen, no consumed raw should present up to 103 MPN of coagulase positive Staphylococcus in the absence of Salmonella in 25g. Based on this, this work verified the microbiological quality of fish and seafood retailed in supermarkets and fish store in Botucatu city. A hundred samples were analyzed, being 65 frozen (65%) and 35 cooled (35%). The samples included various kinds of fish and seafood. Among the frozen samples, 31 were fish and 34 seafood. About the cooled ones, 28 were fish and 7 seafood. The methods used for analysis are in agreement with APHA (2001). The samples were acquired in 4 establishments (3 supermarkets and a fish store). Ina total of 100 samples, all were negative to coagulase positive Staphylococcus and 2 were positive for Salmonella (2%). According to the results, we conclude that the presence of Salmonella is a risk factor for the consumers' health and these foods should not be consumed raw. In spite of the freezing to be a good conservation way, this process doesn't totally eliminate the pathogens of the food

Análise da qualidade microbiológica em leite pasteurizado, tipo C, recém pasteurizado e na data de validade

The conservation of raw milk for long periods of time under refrigeration can result in the lost of its quality. This happens because bacterias, capable of developing in low temperatures, as psichrotrophics, in milk, associates with its enzymatic activities, are capable to degradate it. Although the pasteurization of milk sufficiently diminishes the transmission of the illnesses, that generally eliminates such microorganisms, is not a total efficient process because many enzymes produced for such bacterias are termostable, being able to resist the treatment and to remain active, leading to the loss of the quality of milk and its derivatives. The Normative Instruction 51 of 2002 established that milk must be cooled and stored in the production property, what resulted increasing the incidence of such bacteria in population destined milk. In some parts of the world contaminated milk is causing serious risks to the health of the population, assuming great importance in Public Health, mainly in relation to the hygienic-sanitary conditions of the product. ANVISA establishes, thus, maximum bacteriological concentration that must be evidenced before commercializing the product, guaranteeing the quality of milk as proper for consumption. Based on these aspects, the objective of this work is the microbiological analysis of 30 milk samples type C, collected in bakeries of the city Botucatu, in the state of São Paulo. Analysis were made to determinate the most likely number of termotolerants coliforms, as well the number of colony units of psichrotrophics bacterias, the presence of Salmonella and the enumeration of positive Staphylococcus aureus, at the moment of purchase and validity of the products

Analise mecânica e microestrutural em estruturas tubulares aeronáuticas soldadas de aço ABNT 4130

Airplane Motor Cradles have a complex geometry, since they require different conbinations between different tubes and TIG welded in several angles. In T-25 aircraft and Universal T-27 Tucano (EMBRAER / FAB), besides having to bear the engine balance, these components maintain fixed the nose landing gear in another extremity. They are considered critical to flight safety, and for this reason, the aviation standards are extremely rigid in their production, imposing a zero index” of defects on the final weld metal quality. These structures may be containing an historical of welding repairs, whose effects on their structural integrity are not computed. In this work we analyzed the standardised AISI 4130 steel and the raw steel of tubes to the Airplane Motor Cradles. First of all, microscopy and microanalysis of the base steel, then we analyzed the effects of the TIG weld. Tensile testing was conducted to measure the difference between the mechanical properties of standardised steel and without this treatment

Estudo fenotípico e genotípico da produção de biofilme por Staphylococcus aureus isolados de leite bubalino e ambiente de ordenha

Pós-graduação em Microbiologia Agropecuária - FCAV

Processamento do alho negro

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)