http://hdl.handle.net/10400.18/2 2013-05-21T10:34:55Z 2013-05-21T10:34:55Z Boattini, M. Almeida, A. Barata Moura, R. Abreu, J. Santos, A.S. Rico, M.T. http://hdl.handle.net/10400.18/1571 2013-04-26T14:00:12Z 2012-06-26T00:00:00Z

Title: Chronic Q fever with no elevation of inflammatory markers: a case report Authors: Boattini, M.; Almeida, A.; Barata Moura, R.; Abreu, J.; Santos, A.S.; Rico, M.T. Abstract: Chronic q Fever with no elevation of inflammatory markers: a case report. Boattini M, Almeida A, Moura RB, Abreu J, Santos AS, Toscano Rico M. SourceDepartment of Internal Medicine, St. Marta's Hospital, 1169-024 Lisbon, Portugal. Abstract We describe the case of a 55-year-old man with a biological prosthetic aortic valve who suffered from epigastrium and right hypochondrium pain associated with intermittent night sweats. Liver biopsy showed infectious hepatitis pattern without pathognomonic features. Coxiella burnetii serology was suggestive of chronic Q fever, and modified Duke's criteria for endocarditis were also fulfilled. The authors present a brief literature review concerning chronic Q fever, emphasizing absent previous reports of chronic Q fever with hepatitis and endocarditis and no increase in inflammatory markers.

2012-06-26T00:00:00Z Viegas, C. Carolino, E. Sabino, R. Viegas, S. Veríssimo, C. http://hdl.handle.net/10400.18/1570 2013-04-26T13:53:42Z 2013-03-20T00:00:00Z

Title: Fungal Contamination in Swine: A Potential Occupational Health Threat Authors: Viegas, C.; Carolino, E.; Sabino, R.; Viegas, S.; Veríssimo, C. Abstract: Poor air quality in a pig-confinement building may potentially place farmers at higher health risk than other workers for exposure to airborne pollutants that may reach infectious levels. The aim of this study was to assess worker exposure to fungi in indoor environments in Portuguese swine buildings. Air samples from 7 swine farms were collected at a flow rate of 140 L/min, at 1 m height, onto malt extract agar supplemented with chloramphenicol (MEA). Surfaces samples of the same indoor sites were obtained by swabbing the surfaces. Samples from the floor covering were also collected from four of seven swine farms. All collected samples were incubated at 27◦C for 5–7 days. After lab processing and incubation of obtained samples, quantitative colony-forming units (CFU)/m3, CFU/cm2, and CFU/g and qualitative results were determined with identification of isolated fungal species. Aspergillus versicolor was the most frequent species found in air (21%), followed by Scopulariopsis brevicaulis (17%) and Penicillium sp. (14%). Aspergillus versicolor was also the most frequent species noted on surfaces (26.6%), followed by Cladosporium sp. (22.4%) and Scopulariopsis brevicaulis (17.5%). Chrysosporium was the most frequently found genera in the new floor covering (38.5%), while Mucor was the most prevalent genera (25.1%) in used floor covering. Our findings corroborate a potential occupational health threat due to fungi exposure and suggest the need for a preventive strategy.

2013-03-20T00:00:00Z Lopes de Carvalho, I. http://hdl.handle.net/10400.18/1569 2013-04-26T13:46:51Z 2013-02-08T00:00:00Z

Title: Doenças transmissíveis por carraças com importância em Portugal: diagnostico Authors: Lopes de Carvalho, I.

2013-02-08T00:00:00Z Martins, Helena Cortes Kislaya, Irina Nunes, Baltazar http://hdl.handle.net/10400.18/1568 2013-04-26T13:30:47Z 2013-04-08T00:00:00Z

Title: Evolução temporal da idade à data de diagnóstico de infeção VIH/SIDA em Portugal: 1983-2012 Authors: Martins, Helena Cortes; Kislaya, Irina; Nunes, Baltazar

2013-04-08T00:00:00Z