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Evaluation of antibiotic susceptibility of Lactobacillus plantarum isolated fro...
Chaves, A.; Fernandes, M.H.; Fernandes, M.J.; Elias, Miguel; Barreto, A.S.; Fraqueza, M.J.Nowadays the use of fermentative microbiota in food products is researched in order to confer protection to the products and furnish health benefits to consumers The aim of this work was to evaluate antibiotics susceptibility of Lactobacillus plantarum isolated from fermented traditional meat products in order to select them to be used as starters or protective bacteria on fermented meat products. The susceptib...
Selection of staphylococci strains isolated from a Portuguese traditional ferme...
Carvalho, L.; Fernandes, M.J.; Fernandes, H.; Semedo-Lemsaddek, T.; Elias, M.; Barreto, A.S.; Fraqueza, M.J.In order to evaluate its potential use as starter cultures, 104 isolates of Staphylococcus spp. were obtained from sausages and different sampling environment points in workshops A and B, at southern region of Portugal. PCR amplification was carried out to confirm genus and species allocation. From workshop A, 47 isolates were staphylococci, the majority belonging to the specie S. equorum, while from workshop B...
Preliminary evaluation of bacteriocinogenic potencial of Lactobaccilli isolates...
Gonçalves, S.; Fernandes, H.; Fernandes, M. J.; Barreto, A.; Elias, M.; Fraqueza, M.J.The fermented and dry meat sausages presents relevant importance in the south of Europe gastronomy, namely in Portugal. According to the increased consumer concern regarding health and food safety, and simultaneously the abusive use of chemical products to control pathogenic flora, it is essential to get knowledge about bacteriocinogenic and technological properties provided by starter strains in meat products....
Antimicrobial susceptibility assessment of Campylobacter on outdoor iberian pig...
Martins, A; Fernandes, M.H.; Fernandes, M.J.; Elias, M.; Barreto, A.; Fraqueza, M.J.Both Campylobacter and Salmonella are considered the most frequent bacterial causes of human enteritis in industrialized countries. The consumption of raw or undercooked poultry and pork contaminated meat products are the main sources of human infection. The prevalence of Campylobacter and Salmonella was determined in the present work for extensive production Iberian pig sows, Sus mediterraneus. Samples were co...
Genotyping of methicillin-resistant Staphylococcus aureus isolates obtained in ...
Sousa-Junior,F.C. de; Silva-Carvalho,M.C.; Fernandes,M.J.B.C.; Vieira,M.F.P.; Pellegrino,F.L.P.C.; Figueiredo,A.M.S.; Melo,M.C.N. de; Milan,E.P.Methicillin-resistant Staphylococcus aureus (MRSA) is a major agent of hospital infections worldwide. In Brazil, a multiresistant MRSA lineage (ST239-SCCmecIIIA), the so-called Brazilian epidemic clone (BEC), has predominated in all regions. However, an increase in nosocomial infections caused by non-multiresistant MRSA clones has recently been observed. In the present study, 45 clinical isolates of MRSA obtain...
Contribuição para a caracterização nutricional de alguns produtos de salsicharia
Fernandes, M.J.; Fraqueza, M.J.; Ferreira, M.C.; Fernandes, H.; Santos, P.; Barreto, A.S.8º Encontro de Química dos Alimentos. Congresso. Beja, Portugal 4 – 7 Março 2007 ; O consumo de produtos de salsicharia é comum na dieta mediterrânica. No entanto, eles são tidos como alimentos de elevado valor calórico e o seu consumo tem sido associado a doenças do foro cardiovascular. A maioria dos produtos de salsicharia disponíveis no mercado, não apresenta informação nutricional, a qual seria um atributo...
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