ArticleFrontiers in cellular and infection microbiology2024
Dengue and SARS-CoV-2 co-circulation and overlapping infections in hospitalized patients.
Article in Frontiers in cellular and infection microbiology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
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Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
7 citing papers in PubMed.
- Integrated Surveillance Strategies and Clinical Characteristics of Arboviral Diseases in a Pediatric Cohort in Merida, Mexico, 2021-2023.The American journal of tropical medicine and hygiene · 2026Article
- Clinical Manifestations and Immunological Impacts in Co-Infections and Sequential Infections of SARS-CoV-2 and Arboviruses.Current microbiology · 2026Review
- A 13-year cohort study using clinical machine learning to differentiate bacterial and viral infections in young infants in a dengue hyperendemic region.Journal of tropical pediatrics · 2026Article
- Association of Climatic Factors with Frequency of Dengue.Infectious disease reports · 2026Article
- Furin as a Novel Pan-Viral Therapeutic Target: Implications for Dengue and SARS-CoV-2.Viruses · 2026Review
- Dengue-SARS-CoV-2 interactions: immune crosstalk, variant emergence, and clinical outcomes.Frontiers in immunology · 2026Review
- Clinical features and laboratory indicators of dengue infection in China: a retrospective study of adult patients in a hospital of traditional Chinese medicine.Frontiers in medicine · 2025Article
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Authors and funding
14 authors.
Funding
Abstract
Since its emergence in 2019, coronavirus disease (COVID-19) has spread worldwide and consumed public health resources. However, the world still has to address the burdens of other infectious diseases that continue to thrive. Countries in the tropics and neotropics, including Brazil, are affected by annual, cyclic dengue epidemics. Little is known about the impact of subsequent infections between DENV and SARS-CoV-2. Our study was performed on 400 serum samples collected from laboratory-confirmed COVID-19 patients between January and June 2021, months historically known for DENV outbreaks in Brazil. The samples were tested by serology and molecular assays for the presence of DENV and other arboviruses. While no DENV PCR results were detected, 6% were DENV IgM-positive, and 0.25% were DENV NS1-positive according to ELISA. IgM antibodies were isolated by chromatography, and 62.5% of the samples were positive for neutralizing antibodies (FRNT
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