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67.901  Articles
1 of 6.791 pages  |  10  records  |  more records»
Introduction: Immunity against measles may result from previous contact with the virus or vaccination. In this study we aimed to evaluate the prevalence of immunity to measles in healthcare professionals of a central hospital.Material and Methods: Retrosp... see more

Introduction: The aim of this study was to estimate and describe the prevalence of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) specific antibodies (immunoglobulin M and/or immunoglobulin G) in Portugal in May-July 2020.Material and Method... see more

Introduction: In Portugal, the prevalence of hepatitis A virus infection has decreased in the past decades, especially in young adults. The aim of this study was to detect the prevalence of antibody to hepatitis A virus in a population observed in ou... see more

Introduction: In Portugal, the prevalence of hepatitis A virus infection has decreased in the past decades, especially in young adults. The aim of this study was to detect the prevalence of antibody to hepatitis A virus in a population observed in our Tra... see more


Toxoplasmosis is caused by Toxoplasma gondii, which is particularly relevant in pregnant women, due to the risk of congenital infection. The aim of this study was to study the serological pro?leofpregnantwomenandanalyzesomefactorsrelatedtoinfectionin... see more

ABSTRACT. Bernardo F.D., Pazinato F.M., Alves C.E.F., Bueno V.L.C, Franciscato C. & Elias F. [Equine Nasal rhinosporidiosis in the Southern Rio Grande do Sul, Brazil - Case Report.] Rinosporidiose nasal em eqüino do Sul do Rio Grande do Sul, Brasil - Rela... see more

ABSTRACT. Cunha N.C., Cordeiro M.D., Bravo S.A.C., Matos P.C.M., Almosny N.R.P. & da Fonseca A.H. [Seroepidemiology of Toxoplasma gondii in dogs in the State of Rio de Janeiro.] Soroepidemiologia de Toxoplasma gondii em cães no estado do Rio de Janeiro. R... see more

Background: Health care workers (HCW) are at high risk of contracting various infectious diseases and play a dual role in the transmission of infections in health care facilities.Objective: To determine the seroprotection against hepatitis B, measles... see more

1 of 6.791 pages  |  10  records  |  more records»