Q fever (or query fever) is a zoonotic infectious disease with worldwide distribution transmitted by an intracellular Gram-negative bacterium, Coxiella burnetii. The most common identified sources of human infection are farm animals, such as sheep, goats and cattle. The disease is endemic in mainland Portugal, with most cases notified in the central and southern regions.
View Article and Find Full Text PDFFascioliasis is a trematode flatworm infection caused by Humans are incidental hosts, and the infection is most often acquired by eating watercress grown in contaminated water in livestock-rearing areas. Triclabendazole is the only highly effective treatment, with a reported cure rate of >90%. Treatment failure may be due to several factors, though resistance is rare in humans and scarcely reported, most probably a reflection of the widespread use of anthelmintics in livestock.
View Article and Find Full Text PDFBackground: Immunoglobulin associated meningitis is a rare disease that mimics infectious meningitis. This is, to our knowledge, the first case of Immunoglobulin-associated meningitis described in a patient with Systemic Lupus Erythematosus and hypogammaglobulinemia secondary to Rituximab.
Case Presentation: A 46-year-old female with a past medical history of Systemic Lupus Erythematosus, presented with meningismus 36 h after first infusion of intravenous immunoglobulin.
Int J Mycobacteriol
September 2018
Background: Nontuberculous mycobacteria (NTM) form a heterogeneous group regarding their ability to cause disease. To further understand their clinical relevance, the characteristics of patients who had positive cultures for NTM at a tertiary hospital in Portugal were reviewed.
Methods: Retrospective analysis of patients assessed at the Infectious Diseases (ID) Department of the São João Hospital Center, from January 2007 to December 2014, from whom at least one biological sample was tested culture positive for NTM.
Background: Non-falciparum malaria (NFM) has been reported to be responsible for around 25% of imported malaria cases in Europe but is often neglected due to its less severe clinical course when compared to Plasmodium falciparum. Differentiation between species is however crucial for a correct approach. The objective of this study is to report the cases of this often missed aetiology of malaria in a tertiary hospital in Portugal.
View Article and Find Full Text PDFVisceral leishmaniasis is an infection with an insidious and disabling course caused by parasites of the genus Leishmania. In Europe, it is mostly associated with HIV infection. Systemic lupus erythematosus and its treatment are associated with increased risk of infection, neoplastic and concomitant autoimmune disorders.
View Article and Find Full Text PDF