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Infective endocarditis due to Streptococcus gallolyticus associated with coloni...

Quintas, Edna; Pantarotto, Marcos; Moniz, João; Pardal, Nuno; Pinheiro, Maria Dolores; Gomes, Maria Helena; Sarmento, António

Streptococcus gallolyticus is a microorganism belonging to the Streptococcus bovis I group isolated in humans, bovines and equines pigeons, among other animals. Streptococcus bovis is a Streptococcus strain found in the rumen, and has been isolated in the milk of animals with mastitis. The authors describe a case of an adult immunocompetent patient with underlying valvular heart disease, with bacteraemia and in...

Data: 2011   |   Origem: Acta Médica Portuguesa


Physiological bases for texture and color changes in fresh-cut ‘rocha’ pear: im...

Gomes, Maria Helena; Almeida, Domingos P. F.

Proceedings of the International Conference “Environmentally friendly and safe technologies for quality of fruit and vegetables”, held in Universidade do Algarve, Faro, Portugal, on January 14-16, 2009. This Conference was a join activity with COST Action 924. ; The physiological bases for the effectiveness of technologies used in fresh-cut fruit were examined in an attempt to foster the shift from a market-pu...


Antioxidant properties and fruit quality during long-term storage of “rocha” pe...

Silva, Filipe J. P.; Gomes, Maria Helena; Fidalgo, Fernanda; Rodrigues, José A.; Almeida, Domingos P. F.

Free radical scavenging activity and the content of ascorbic acid and glutathione were investigated during long-term storage of the pear (Pyrus communis L. ‘Rocha’) fruit harvested at different maturity stages, stored in air or under controlled atmosphere and subjected to postharvest treatments with diphenylamine (DPA) and 1-methylcyclopropene (1-MCP). Harvest maturity had a significant effect on storage disord...


Leukemoid reaction and fever after polyvalent polysaccharide pneumococcal vacci...

Diaz-Brito, Vicens; Gomes, Maria Helena; Figueiredo-Dias, Paulo; Mota-Miranda, António

Streptococcus pneumoniae is one of the leading causes of pneumonia and several other invasive diseases as well as upper respiratory tract infections. They are more prevalent and serious in elderly and in those with chronic diseases and with high morbidity and mortality. Invasive pneumococcal diseases can most effectively be prevented by vaccination. The vaccine is effective and safe, even after revaccination. N...

Data: 2007   |   Origem: Acta Médica Portuguesa

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Fundação para a Ciência e a Tecnologia Universidade do Minho   Governo Português Ministério da Educação e Ciência Programa Operacional da Sociedade do Conhecimento União Europeia