Caráter Killer e antagonismo de leveduras aplicadas no biocontrole de fitopatógenos micotoxigênicos em fruta

Pós-graduação em Engenharia e Ciência de Alimentos - IBILCE

Epidemiologia molecular aplicada ao estudo de estirpes de Staphylococcus aureus na produção de queijo tipo Minas Frescal

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Estudo comparativo da resposta inflamatória crônica induzida em Piaractus mesopotamicus e Oreochromis niloticus por corpo estranho e bacilo de Calmette-Guérin

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

Características físicas e químicas, sensoriais e microbiológicas de ovos armazenados em diferentes condições de embalagens sob temperatura ambiente

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Mecanismos termorreguladores de cabras da raça Saanen -

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Desenvolvimento de métodos analiticos para determinação de 'CD', 'CU','NI'e 'PB' em biodiesel por espectrometria de absorção atômica em forno de grafite

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Proposta de um modelo matemático para apoio às decisões táticas da gestão da produção

Pós-graduação em Engenharia Mecânica - FEG

Substituição do diesel usado nos queimadores industriais por álcool combustível

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Estudo da morfologia funcional reprodutiva e desenvolvimento larval em laboratório de Stenopus hispidus(Olivier, 1811) (Crustacea, Decapoda, Stenopodidea)

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Simbiontes do trato digestivo de formigas (Hymenoptera : Formicidae)

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Análise dos aspectos ambientais e organizacionais e estratégias de prevenção de riscos para erros de medicação em hospital de ensino

Pós-graduação em Bases Gerais da Cirurgia - FMB

Desempenho zootécnico da tilápia tailandesa, linhagem Chitralada, em tanques-rede no Reservatório de Nova Avanhandava, B uritama, SP: modelo empírico de classificação e repicagem

Pós-graduação em Aquicultura - FCAV

Stocking densities and feeding strategies in shrimp and tilapia polyculture in tanks

The objective of this work was to evaluate the performance of Pacific marine shrimp (Litopenaeus vannamei) and tilapia (Oreochromis niloticus), in a polyculture in tanks subjected to different stocking densities and feeding strategies, in comparison with monoculture. Two experiments were performed, at the same time, in a completely randomized design with three treatments and four replicates each. Treatments for experiment I were: monoculture with 10 shrimp per m² (10S:0T); polyculture with 10 shrimp and 0.5 tilapia per m² (10S:0.5T); and polyculture with 10 shrimp and 1 tilapia per m² (10S:1T). Shrimp was the main crop, and feed was provided based on shrimp biomass. Treatments for experiment II were: monoculture with 2 tilapia per m² (2T:0S); polyculture with 2 tilapia and 2.5 shrimp per m² (2T:2.5S); and polyculture with 2 tilapia and 5 shrimp per m² (2T:5S). Tilapia was the main crop, and feed was provided based on fish requirements. In the experiment I, tilapia introduction to shrimp culture resulted in lower shrimp growth and poor feed conversion rate. In experiment II, shrimp introduction to tilapia culture did not interfere with fish performance. Polyculture is more efficient with the combination of 2 tilapia and 2.5 or 5 shrimp per m² and feed based on fish requirements.

Parasitic infections of Piaractus mesopotamicus and hybrid (P. mesopotamicus x Piaractus brachypomus) cultured in Brazil

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

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%).