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Reemergence of yellow fever virus in forest and periurban settings in Brazil [PDF]

Communications Medicine
Background Yellow fever virus remains a major public health threat in Brazil, where recent resurgence risks affecting both forest and periurban populations.
Valnete das Graças Dantas Andrade +33 more
doaj +2 more sources

Dynamics and Determinants of SARS-CoV-2 RT-PCR Testing on Symptomatic Individuals Attending Healthcare Centers during 2020 in Bahia, Brazil

Viruses, 2022
RT-PCR testing data provides opportunities to explore regional and individual determinants of test positivity and surveillance infrastructure. Using Generalized Additive Models, we explored 222,515 tests of a random sample of individuals with COVID-19 ...
Felicidade Mota Pereira +40 more
doaj +1 more source

OTIMIZAÇÃO DO PROCESSO DE TRABALHO PARA REALIZAÇÃO DO EXAME DE HEMOGLOBINA GLICADA: UM ESTUDO DE EQUIVALÊNCIA DE SISTEMAS ANALÍTICOS UTILIZANDO A METODOLOGIA DE HPLC POR TROCA IÔNICA E DE AFINIDADE PELO BORONATO NO LABORATÓRIO PÚBLICO DA CIDADE DO RECIFE

Hematology, Transfusion and Cell Therapy, 2021
Objetivo: A otimização dos processos laboratoriais reduzem custos e diminuem o tempo de liberação dos resultados. O presente estudo visa verificar a concordância do teste de hemoglobina glicada utilizando duas metodologias usadas em diferentes ...
FAM Esteves +7 more
doaj +1 more source

PERFIL DE SUSCEPTIBILIDADE A ANTIMICROBIANOS DE ISOLADOS DE STREPTOCOCCUS PNEUMONIAE RECUPERADOS EM AMOSTRAS POST-MORTEM, NO LACEN, CEARÁ

Brazilian Journal of Infectious Diseases, 2023
Introdução: A resistência microbiana frente aos antimicrobianos é uma das maiores ameaças à saúde pública mundial na atualidade. Associada a isso, agentes comumente isolados na comunidade como o Streptococcus pneumoniae surgem como um grande desafio para
Stephany Arruda Santos +11 more
doaj +1 more source

Increased interregional virus exchange and nucleotide diversity outline the expansion of chikungunya virus in Brazil

Nature Communications, 2023
The emergence and reemergence of mosquito-borne diseases in Brazil such as yellow fever, zika, chikungunya, and dengue have had serious impacts on public health. Concerns have been raised due to the rapid dissemination of the chikungunya virus across the
Joilson Xavier +96 more
doaj +1 more source

FAIXA ETÁRIA DE MULHERES COM ANTICORPOS IRREGULARES ANTIERITROCITÁRIOS NO LABORATÓRIO MUNICIPAL DE SAÚDE PÚBLICA DE RECIFE

Hematology, Transfusion and Cell Therapy, 2021
O presente estudo tem como objetivo descrever a prevalência de anticorpos irregulares antieritrocitários, de acordo com a faixa etária, em pacientes atendidos no laboratório municipal de saúde pública do Recife.
DN Amaral +4 more
doaj +1 more source

The SARS-CoV-2 Infection Among Students in the University of Porto: A Cross-Sectional Study

International Journal of Public Health, 2022
Objective: We aimed to quantify SARS-CoV-2 specific antibodies’ seroprevalence among university students in Porto.Methods: A rapid point of care testing for SARS-CoV-2 specific immunoglobulin (Ig) M and IgG antibodies was performed, and a questionnaire ...
Paula Meireles +14 more
doaj +1 more source

Evaluation of the Inflammatory Cytokines and IL-10 Network in Individuals Co-infected With Human T-Cell Lymphotropic Virus and Hepatitis C Virus (HTLV/HCV)

Frontiers in Microbiology, 2021
BackgroundCo-infection between the human T-cell lymphotropic virus (HTLV) and the hepatitis C virus (HCV) can modify the natural history of HCV infection.
Felicidade Mota Pereira +10 more
doaj +1 more source

SARS-CoV-2 loads in urine, sera and stool specimens in association with clinical features of COVID-19 patients

Journal of Clinical Virology Plus, 2022
Background: COVID-19 pandemic continues to be a priority in public health worldwide, and factors inherent to SARS-CoV-2 pathogenesis and genomic characteristics are under study.
Déborah Anjos +8 more
doaj +1 more source

Field and classroom initiatives for portable sequence-based monitoring of dengue virus in Brazil

Nature Communications, 2021
Here, the authors present results of the ZiBRA-2 project (https://www.zibra2project.org) which is an arbovirus surveillance project, across the Midwest of Brazil using a mobile genomics laboratory, combined with a genomic surveillance training program ...
Talita Émile Ribeiro Adelino +60 more
doaj +1 more source

brazil
sars-cov-2
htlv

vigilância sanitária
diseases of the blood and blood-forming organs
public aspects of medicine

ra1-1270