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» Authors » Marilda Siqueira

Marilda Siqueira

Explore the profile of Marilda Siqueira including associated specialties, affiliations and a list of published articles. Areas
Snapshot
Articles 30
Citations 512
Followers 0
Related Specialties
Infectious Diseases
Microbiology
Science
Top 10 Co-Authors
Patricia Brasil
Guilherme Calvet
Lusiele Guaraldo
Wenqing Zhang
Chris Smith
Niteen Wairagkar
Luana Damasceno
William K Ampofo
Jimmy Whitworth
Carlos Otavio Brandao
Published In
Influenza Other Respir Viruses
J Infect Dis
Mem Inst Oswaldo Cruz
An Acad Bras Cienc
Int J Infect Dis
Affiliations
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Recent Articles
1.
Sustaining measles and rubella elimination through the Regional Monitoring and Re-Verification Commission in the Americas
Andrus J, Santos J, Evans Gilbert T, Siqueira M, Gentile A, Boshell J, et al.
Rev Panam Salud Publica . 2024 Dec; 48:e93. PMID: 39687260
The elimination of endemic rubella and measles transmission in the Region of the Americas was verified by the Pan American Health Organization's (PAHO) Regional Verification Commission in 2015 and 2016,...
2.
Homologous equivalence study of immunogenicity after third dose of Covid-19 vaccine (recombinant) with an interval of six months after the second dose, comparing the interval of eight and 12 weeks between the first two doses
Vianna C, da Silva E Sa G, Seid M, Camacho L, Xavier J, da Gama V, et al.
Mem Inst Oswaldo Cruz . 2024 Sep; 119:e240094. PMID: 39258623
Background: In response to the coronavirus disease 2019 (Covid-19) pandemic, Brazil authorised the Astra Zeneca/Fiocruz vaccine in January 2021. As the Delta variant emerged in May 2021, interval between vaccine...
3.
Fiocruz in Antarctica - health and environmental surveillance facing the challenges of the 21st century
Brandao M, Marques L, Villela R, Trilles L, Vivoni A, Siqueira M, et al.
An Acad Bras Cienc . 2024 Jun; 96(suppl 2):e20230742. PMID: 38896600
FioAntar, FIOCRUZ's research project in Antarctica, is based on the One Health approach. FioAntar aims to generate relevant information that will help reduce the risk of future pandemics and improve...
4.
Risk factors and circulation pattern of respiratory syncytial virus in children under 2 years in Maputo, Mozambique
Pale M, Tivane A, Gils T, Bauhofer A, Nguenha N, Machalele L, et al.
Int Health . 2024 May; 17(2):159-167. PMID: 38717389
Background: Evidence on risk factors for respiratory syncytial virus (RSV) in low-resource settings is limited. In Mozambican children <2 y of age with severe acute respiratory infection (SARI), we explored...
5.
A Comparative Analysis of Innate Immune Responses and the Structural Characterization of Spike from SARS-CoV-2 Gamma Variants and Subvariants
Scovino A, Dahab E, Diniz-Lima I, de Senna Silveira E, Barroso S, Cardoso K, et al.
Microorganisms . 2024 Apr; 12(4). PMID: 38674664
The SARS-CoV-2 P.1 variant, responsible for an outbreak in Manaus, Brazil, is distinguished by 12 amino acid differences in the S protein, potentially increasing its ACE-2 affinity and immune evasion...
6.
Active surveillance for influenza virus and coronavirus infection in Antarctic birds and mammals in environmental fecal samples, South Shetland Islands
Gomes F, Prado T, Degrave W, Moreira L, Magalhaes M, Magdinier H, et al.
An Acad Bras Cienc . 2023 Dec; 95(suppl 3):e20230741. PMID: 38126386
Numerous Antarctic species are recognized as reservoirs for various pathogens, and their migratory behavior allows them to reach the Brazilian coast, potentially contributing to the emergence and circulation of new...
7.
The Role of Children in Household Transmission of SARS-CoV-2 Across Four Waves of the Pandemic
Fuller T, Bastos L, Carvalho M, Resende P, Damasceno L, Cruz O, et al.
J Pediatric Infect Dis Soc . 2023 Jun; 12(7):413-420. PMID: 37327193
Background: It is important to understand the dynamics of SARS-CoV-2 transmission in close-contact settings such as households. We hypothesized that children would most often acquire SARS-CoV-2 from a symptomatic adult...
8.
Reduced ability to neutralize the Omicron variant among adults after infection and complete vaccination with BNT162b2, ChAdOx1, or CoronaVac and heterologous boosting
Melo Espindola O, Fuller T, de Araujo M, Tort L, Guaraldo L, Calvet G, et al.
Sci Rep . 2023 May; 13(1):7437. PMID: 37156846
COVID-19 vaccines have dramatically reduced rates of severe infection requiring hospitalization. However, SARS-CoV-2 variants have reduced vaccine effectiveness at preventing any symptomatic infection. This real-world study analyzed binding and neutralizing...
9.
Accuracy of saliva for SARS-CoV-2 detection in outpatients and their household contacts during the circulation of the Omicron variant of concern
Calvet G, Ogrzewalska M, Tassinari W, Guaraldo L, Resende P, Fuller T, et al.
BMC Infect Dis . 2023 May; 23(1):295. PMID: 37147601
Background: While nasopharyngeal (NP) swabs are considered the gold standard for severe acute respiratory coronavirus 2 (SARS-CoV-2) real-time reverse transcriptase-polymerase chain reaction (RT-PCR) detection, several studies have shown that saliva...
10.
SARS-CoV-2 infection of human brain microvascular endothelial cells leads to inflammatory activation through NF-κB non-canonical pathway and mitochondrial remodeling
Torices S, Motta C, da Rosa B, Marcos A, Alvarez-Rosa L, Siqueira M, et al.
Res Sq . 2022 Jun; PMID: 35734086
Neurological effects of COVID-19 and long-COVID-19 as well as neuroinvasion by SARS-CoV-2 still pose several questions and are of both clinical and scientific relevance. We described the cellular and molecular...