Jackson Alves da Silva Queiroz
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View article: Reemergence of Oropouche in the Brazilian Amazon: A phylodynamic and phylogenetic analysis
Reemergence of Oropouche in the Brazilian Amazon: A phylodynamic and phylogenetic analysis Open
View article: Screening Biomarkers and Risk Factors for COVID-19 Progression in a Border Population Between Brazil-Bolivia
Screening Biomarkers and Risk Factors for COVID-19 Progression in a Border Population Between Brazil-Bolivia Open
Background: The performance and genetic role in host response delineate investigative points of polymorphisms as potential biomarkers in viral infections. Methods: Thus, this research aimed to map biomarkers and risk factors in the severit…
View article: Emergence of a novel reassortant Oropouche virus drives persistent human outbreaks in the Brazilian Amazon region from 2022 to 2024
Emergence of a novel reassortant Oropouche virus drives persistent human outbreaks in the Brazilian Amazon region from 2022 to 2024 Open
The Brazilian western Amazon region is currently experiencing its largest laboratory confirmed Oropouche virus (OROV) outbreak, with nearly 6,000 reported cases in the states of Amazonas (AM), Acre (AC), Rondônia (RO), and Roraima (RR), be…
View article: Clinical profile and parameters of patients monoinfected with HBV and infected with HDV in Western Amazon
Clinical profile and parameters of patients monoinfected with HBV and infected with HDV in Western Amazon Open
View article: Identification of Mayaro Virus Genotype D in Rondônia, Brazil
Identification of Mayaro Virus Genotype D in Rondônia, Brazil Open
The Mayaro virus (MAYV) is a significant reemerging arbovirus of public health concern, responsible for outbreaks in several countries including Brazil. In this study, 857 samples of patients with acute fever in the state of Rondônia, Braz…
View article: Haplotypic Distribution of SARS-CoV-2 Variants in Cases of Intradomiciliary Infection in the State of Rondônia, Western Amazon
Haplotypic Distribution of SARS-CoV-2 Variants in Cases of Intradomiciliary Infection in the State of Rondônia, Western Amazon Open
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has a high transmissibility profile which favors the accumulation of mutations along its genome, providing the emergence of new variants. In this context, haplotype studies have …
View article: Development of quantitative multiplex RT-qPCR one step assay for detection of hepatitis delta virus
Development of quantitative multiplex RT-qPCR one step assay for detection of hepatitis delta virus Open
Hepatitis Delta is a disease caused by exposure to hepatitis B (HBV) and hepatitis D (HDV) viruses, usually with a more severe clinical outcome when compared to an HBV monoinfection. To date, the real prevalence of HDV infection is underes…
View article: Development of quantitative RT-qPCR one step assay for detection of Hepatitis Delta Virus
Development of quantitative RT-qPCR one step assay for detection of Hepatitis Delta Virus Open
Hepatitis Delta is a disease caused by exposure to hepatitis B (HBV) and hepatitis D (HDV) viruses, usually with a more severe clinical outcome when compared to an HBV monoinfection. To date, the real prevalence of HDV infection is underes…
View article: SARS-CoV-2 Spike Protein Mutations in Different Variants: A Comparison Between Vaccinated and Unvaccinated Population in Western Amazonia
SARS-CoV-2 Spike Protein Mutations in Different Variants: A Comparison Between Vaccinated and Unvaccinated Population in Western Amazonia Open
The increased transmissibility of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has generated variants of concern (VOCs) throughout the pandemic, responsible for waves of cases worldwide. To monitor mutations in the S gene o…
View article: Clinical and epidemiological aspects of Delta and Gamma SARS-CoV-2 variant of concern from the western Brazilian Amazon
Clinical and epidemiological aspects of Delta and Gamma SARS-CoV-2 variant of concern from the western Brazilian Amazon Open
BACKGROUND The emergence of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) variants has become a major concern contributing to increased morbidity and mortality worldwide. OBJECTIVES Here we describe the replacement of the Ga…
View article: The SARS-CoV-2 Omicron Variant of Concern and its Rapid Spread throughout the Western Brazilian Amazon
The SARS-CoV-2 Omicron Variant of Concern and its Rapid Spread throughout the Western Brazilian Amazon Open
Genomic surveillance represents an important strategy for understanding evolutionary mechanisms, transmission profile, and infectivity of different SARS-CoV-2 variants. We assessed the epidemiological profile of 366 individuals who tested …
View article: Clinical and epidemiological aspects of Delta and Gamma SARS-CoV-2 variant of concern from the western Brazilian Amazon
Clinical and epidemiological aspects of Delta and Gamma SARS-CoV-2 variant of concern from the western Brazilian Amazon Open
This study highlighted the presence of Gamma and Delta variants of SARS-CoV-2 in RO. Furthermore, we observed the replacement of the Gamma VOC with the Delta VOC and its lineages.
View article: Comorbidities and causes of death in SARS-CoV-2-infected patients from the Amazon region / Comorbidades e causas de morte em pacientes infectados com SARS-CoV-2 na região amazônica
Comorbidities and causes of death in SARS-CoV-2-infected patients from the Amazon region / Comorbidades e causas de morte em pacientes infectados com SARS-CoV-2 na região amazônica Open
COVID-19 may be more severe in elder people and/or people presenting comorbidities, possibly leading to death. Therefore, we analyzed the profile of deaths caused by SARS-CoV-2 in part of the Amazon region, associating them to risk factors…
View article: Development of a quantitative one-step multiplex RT-qPCR assay for the detection of SARS-CoV-2 in a biological matrix
Development of a quantitative one-step multiplex RT-qPCR assay for the detection of SARS-CoV-2 in a biological matrix Open
View article: Phylogenetic Characterization of Arboviruses in Patients Suffering from Acute Fever in Rondônia, Brazil
Phylogenetic Characterization of Arboviruses in Patients Suffering from Acute Fever in Rondônia, Brazil Open
The purpose of the study was to classify, through phylogenetic analyses, the main arboviruses that have been isolated in the metropolitan region of Porto Velho, Rondônia, Brazil. Serum samples from patients with symptoms suggesting arbovir…
View article: Phylodynamic and Phylogeographic Analysis of Hepatitis Delta Virus Genotype 3 Isolated in South America
Phylodynamic and Phylogeographic Analysis of Hepatitis Delta Virus Genotype 3 Isolated in South America Open
The hepatitis delta virus (HDV) is a globally distributed agent, and its genetic variability allows for it to be organized into eight genotypes with different geographic distributions. In South America, genotype 3 (HDV-3) is frequently iso…
View article: Desenho e Validação de Primers In Silico para Detecção do Vírus Sincicial Respiratório Humano
Desenho e Validação de Primers In Silico para Detecção do Vírus Sincicial Respiratório Humano Open
Introdução: O desenvolvimento de primers é extremamente importante para pesquisas moleculares. Objetivos: O presente estudo objetivou desenhar e validar primers in silico para detecção do vírus sincicial respiratório humano (RSVH). Materia…