5 documents found, page 1 of 1
Seroprevalence of Protective Antibodies Against Influenza and the Reduction of ...
Guiomar, R; Pereira da Silva, S; Costa, I; Conde, P; Cristóvão, P; Rodrigues, AP; Fernandes, A; Dias, AP; Couto, AR; Ramos, A; Moita, C; Rodrigues, CBackground: Seroepidemiological studies provide estimates of population-level immunity, prevalence/incidence of infections, and evaluation of vaccination programs. We assessed the seroprevalence of protective antibodies against influenza and evaluated the correlation of seroprevalence with the cumulative annual influenza incidence rate. Methods: We conducted an annual repeated cross-sectional seroepidemiologica...
Seroprevalence of SARS-CoV-2 Infection in Portugal in May-July 2020: Results of...
Kislaya, I; Gonçalves, P; Barreto, M; Sousa, R; Garcia, AC; Matos, R; Guiomar, R; Rodrigues, AP; Dias, AIntroduction: 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 methods: A cross-sectional seroepidemiological survey was developed after the peak of the first epidemic wave on a sample of 2301 Portuguese residents, aged 1 year ...
Cross-Protection to New Drifted Influenza A(H3) Viruses and Prevalence of Prote...
Guiomar, R; Pereira da Silva, S; Conde, P; Cristóvão, P; Maia, AC; Pechirra, P; Rodrigues, AP; Nunes, B; Milho, L; Coelho, AP; Fernandes, A; Caseiro, PINTRODUCTION: Immune profile for influenza viruses is highly changeable over time. Serological studies can assess the prevalence of influenza, estimate the risk of infection, highlight asymptomatic infection rate and can also provide data on vaccine coverage. The aims of the study were to evaluate pre-existing cross-protection against influenza A(H3) drift viruses and to assess influenza immunity in the Portugu...
Trends in diabetes incidence from 1992 to 2015 and projections for 2024: A Port...
Uva, Mafalda Sousa; Antunes, L; Nunes, Baltazar; Rodrigues, AP; Simões, JA; Ribeiro, RT; Boavida, José Manuel; Dias, Carlos MatiasBackground: Diabetes is known as a major cause of morbidity and mortality worldwide. Portugal is known as the European country with the highest prevalence of this disease. While diabetes prevalence data is updated annually in Portugal, the General Practitioner’s (GP) Sentinel Network represents the only data source on diabetes incidence. This study describes the trends in Diabetes incidence, between 1992 and 20...
Um Hospital, um Serviço para Crianças
Carvalho, J; Ferreira, P; Morais, A; Moura, S; Ribeiro, L; Rodrigues, AP