Avaliação microbiológica do camarão da Amazônia (Macrobrachium amazonicum) e sua relação com o ambiente de criação na carcinicultura

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Características fenotípicas e genotípicas de Escherichia coli isoladas de queijos produzidos a partir de leite não pasteurizado

Pós-graduação em Medicina Veterinária - FCAV

Identificação sorológica e perfil de susceptibilidade a antimicrobianos em amostras de Escherichia coli isoladas de peixe e água de pesque-pagues

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Tranferência de Salmonella enteritidis para quatro tipos de superfícies e contaminação cruzada em tomates após protocolos de higienização

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Presença de trihalometanos e qualidade sanitária da água nas estações de tratamento e reservatórios domiciliares nos municípios de Araraquara e Bariri/SP

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Qualidade da água em propriedades rurais da microbacia hidrográfica do córrego Rico, Jaboticabal - SP

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Matéria prima e ingredientes como fonte de contaminação de linguiças frescais por Salmonella spp

Pós-graduação em Medicina Veterinária - FMVZ

Caracterização de Aeromonas spp isoladas de amostras de ostras e água por método microbiológico e molecular

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

Associação genética entre o perfil de ácidos graxos e outras características da carcaça e carne de bovinos da raça Nelore

Pós-graduação em Genética e Melhoramento Animal - FCAV

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

Abacate (Persea americana Mill.) na alimentação de cabras: produção, composição e perfil de ácidos graxos no leite e parâmetros ruminais

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

Evaluation of the probiotic potential and effect of encapsulation on survival for Lactobacillus plantarum ST16Pa isolated from papaya

Capability to produce antilisterial bacteriocins by lactic acid bacteria (LAB) can be explored by the food industry as a tool to increase the safety of foods. Furthermore, probiotic activity of bacteriogenic LAB brings extra advantages to these strains, as they can confer health benefits to the consumer. Beneficial effects depend on the ability of the probiotic strains to maintain viability in the food during shelf-life and to survive the natural defenses of the host and multiply in the gastrointestinal tract (GIT). This study evaluated the probiotic potential of a bacteriocinogenic Lactobacillus plantarum strain (Lb. plantarum ST16Pa) isolated from papaya fruit and studied the effect of encapsulation in alginate on survival in conditions simulating the human GIT. Good growth of Lb. plantarum ST16Pa was recorded in MRS broth with initial pH values between 5.0 and 9.0 and good capability to survive in pH 4.0, 11.0 and 13.0. Lb. plantarum ST16Pa grew well in the presence of oxbile at concentrations ranging from 0.2 to 3.0%. The level of auto-aggregation was 37%, and various degrees of co-aggregation were observed with different strains of Lb. plantarum, Enterococcus spp., Lb. sakei and Listeria, which are important features for probiotic activity. Growth was affected negatively by several medicaments used for human therapy, mainly anti-inflammatory drugs and antibiotics. Adhesion to Caco-2 cells was within the range reported for other probiotic strains, and PCR analysis indicated that the strain harbored the adhesion genes mapA, mub and EF-Tu. Encapsulation in 2, 3 and 4% alginate protected the cells from exposure to 1 or 2% oxbile added to MRS broth. Studies in a model simulating the transit through the GIT indicated that encapsulated cells were protected from the acidic conditions in the stomach but were less resistant when in conditions simulating the duodenum, jejunum, ileum and first section of the colon. To our knowledge, this is the first report on a bacteriocinogenic LAB isolated from papaya that presents application in food biopreservation and may be beneficial to the consumer health due to its potential probiotic characteristics.

Modal hedges in para-pharmaceutical product instructions: some examples from English and Serbian

[EN] The paper investigates how modal hedges (Coates 1983) understood as expressions of procedural meaning , i.e. expressions which instruct the addressee/reader how to process the propositional content of an utterance/statement (Watts 2004) are used in product descriptions, advertisements and consumer instructions leaflets for a number of products belonging to the Consumer Health Care category for the purposes of complying with consumer protection laws on the one hand and serving as an implicit disclaimer of manufacturer’s responsibility on the other. The analysis is carried out contrastively for two languages, English and Serbian. The results obtained are discussed and viewed as a matter of cultural variety and difference, especially taking into consideration the fact that consumer protection laws seem to be equally strict in US, UK and Commonwealth, Europe and Serbia.

Star dust memories, or how to detect allergen traces in powder foods

Allergies and food intolerances are at the forefront of institutional interest (European Regulation No 1169/2011) for their impact on consumer health. Allergies to peanuts and other nuts and gluten intolerance, makes production processes involving mixtures of powders a great concern for the industry, given the need to indicate the existence of traces of any of them. The food industry requires non-destructive and non-invasive methods of quantification that meet sensitivity requirements but also specificity levels. Optical methods such as NIR spectrophotometry or hyper-spectral image are currently some of the technologies that show potential success. This is the context of this paper that evaluates how to use NIR spectroscopy (900-1600nm) to detect traces of 15 different kinds of nuts and 20 other flours.

The Patient Informatics Consult Service (PICS): an approach for a patient-centered service

The Patient Informatics Consult Service (PICS) at the Eskind Biomedical Library at Vanderbilt University Medical Center (VUMC) provides patients with consumer-friendly information by using an information prescription mechanism. Clinicians refer patients to the PICS by completing the prescription and noting the patient's condition and any relevant factors. In response, PICS librarians critically appraise and summarize consumer-friendly materials into a targeted information report. Copies of the report are given to both patient and clinician, thus facilitating doctor-patient communication and closing the clinician-librarian feedback loop. Moreover, the prescription form also circumvents many of the usual barriers for patients in locating information, namely, patients' unfamiliarity with medical terminology and lack of knowledge of authoritative sources. PICS librarians capture the time and expertise put into these reports by creating Web-based pathfinders on prescription topics. Pathfinders contain librarian-created disease overviews and links to authoritative resources and seek to minimize the consumer's exposure to unreliable information. Pathfinders also adhere to strict guidelines that act as a model for locating, appraising, and summarizing information for consumers. These mechanisms—the information prescription, research reports, and pathfinders—serve as steps toward the long-term goal of full integration of consumer health information into patient care at VUMC.