Rafaella Q. Grenfell

6627 Presidente Antônio Carlos Avenue
Belo Horizonte, MG 31270901, Brazil

Last Updated: 09/26/2026

Save publications for later

Sign Up

Not sure about your diagnosis?

Check Your Symptoms

Found 33 publications

Cardiovascular burden of long coronavirus disease: Clinical challenges and emerging biomarkers.

Cardiovascular burden of long coronavirus disease: Clinical challenges and emerging biomarkers.

Journal: World journal of cardiology

Published: July 28, 2025

Urine-based ELISA for non-invasive diagnosis of urogenital schistosomiasis: a promising tool for resource-limited regions.

Urine-based ELISA for non-invasive diagnosis of urogenital schistosomiasis: a promising tool for resource-limited regions.

Journal: Folia microbiologica

Published: February 20, 2025

Diagnostic Potential of S. mansoni Egg and Worm Antigens for Urogenital Schistosomiasis in Resource-Limited Settings.

Diagnostic Potential of S. mansoni Egg and Worm Antigens for Urogenital Schistosomiasis in Resource-Limited Settings.

Journal: Parasite immunology

Published: February 05, 2025

Ultrafast and highly sensitive detection of SARS-CoV-2 spike protein by field-effect transistor graphene-based biosensors.

Ultrafast and highly sensitive detection of SARS-CoV-2 spike protein by field-effect transistor graphene-based biosensors.

Journal: Nanotechnology

Published: March 13, 2024

Fluorescent quantum dot-based nanotool for targeted identification and evaluation of the schistosomiasis circulating cathodic antigen in tissue samples.

Fluorescent quantum dot-based nanotool for targeted identification and evaluation of the schistosomiasis circulating cathodic antigen in tissue samples.

Journal: Micron (Oxford, England : 1993)

Published: February 18, 2024

Second booster dose improves antibody neutralization against BA.1, BA.5 and BQ.1.1 in individuals previously immunized with CoronaVac plus BNT162B2 booster protocol.

Second booster dose improves antibody neutralization against BA.1, BA.5 and BQ.1.1 in individuals previously immunized with CoronaVac plus BNT162B2 booster protocol.

Journal: Frontiers in cellular and infection microbiology

Published: January 16, 2024

Variant-dependent oxidative and cytokine responses of human neutrophils to SARS-CoV-2 spike protein and anti-spike IgG1 antibodies.

Variant-dependent oxidative and cytokine responses of human neutrophils to SARS-CoV-2 spike protein and anti-spike IgG1 antibodies.

Journal: Frontiers in immunology

Published: July 08, 2023

COVID-19 in patients with chronic kidney disease: a 2-year study of incidence and mortality in relation to the variants of concern waves in Brazil.

COVID-19 in patients with chronic kidney disease: a 2-year study of incidence and mortality in relation to the variants of concern waves in Brazil.

Journal: Transactions of the Royal Society of Tropical Medicine and Hygiene

Published: August 22, 2022

Access to COVID-19 vaccines and testing in Africa: the importance of COVAX - Nigeria as a case study.

Access to COVID-19 vaccines and testing in Africa: the importance of COVAX - Nigeria as a case study.

Journal: Pathogens and global health

Published: June 30, 2022

DNA aptamer selection and construction of an aptasensor based on graphene FETs for Zika virus NS1 protein detection.

DNA aptamer selection and construction of an aptasensor based on graphene FETs for Zika virus NS1 protein detection.

Journal: Beilstein journal of nanotechnology

Published: May 05, 2022

Immunogenicity, Effectiveness, and Safety of Inactivated Virus (CoronaVac) Vaccine in a Two-Dose Primary Protocol and BNT162b2 Heterologous Booster in Brazil (Immunita-001): A One Year Period Follow Up Phase 4 Study.

Immunogenicity, Effectiveness, and Safety of Inactivated Virus (CoronaVac) Vaccine in a Two-Dose Primary Protocol and BNT162b2 Heterologous Booster in Brazil (Immunita-001): A One Year Period Follow Up Phase 4 Study.

Journal: Frontiers in immunology

Published: April 12, 2022

Booster dose of BNT162b2 after two doses of CoronaVac improves neutralization of SARS-CoV-2 Omicron variant.

Booster dose of BNT162b2 after two doses of CoronaVac improves neutralization of SARS-CoV-2 Omicron variant.

Journal: Communications medicine

Published: February 17, 2022

Showing 1-12 of 33

Last Updated: 09/26/2026