ArticleScientific reports2021
Subgenomic flavivirus RNA (sfRNA) associated with Asian lineage Zika virus identified in three species of Ugandan bats (family Pteropodidae).
Article in Scientific reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
What it found
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Who cites it
5 citing papers in PubMed, 11 citations in OpenAlex.
- A multiregional serosurvey of RNA virus-reactive antibodies in bats and rodents reveals the enzootic presence of flavi- and paramyxoviruses in African Pteropodidae.PLoS neglected tropical diseases · 2026Article
- Characterization of spontaneous gross and histologic findings in free-ranging Egyptian rousettes (Rousettus aegyptiacus) from Uganda with a review of reported pathogens.Veterinary research · 2026Article
- Comparative susceptibility of Old World and New World bat cell lines to Zika virus: Insights into viral replication and inflammatory responses.PLoS neglected tropical diseases · 2026Article
- Bat Red Blood Cells Express Nucleic Acid-Sensing Receptors and Bind RNA and DNA.ImmunoHorizons · 2022Article
- Baseline of Physiological Body Temperature and Hematological Parameters in CaptiveFrontiers in physiology · 2022Article
Corrections and comments
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Authors and funding
16 authors at 4 institutions in 2 countries.
Funding
Abstract
Serological cross-reactivity among flaviviruses makes determining the prior arbovirus exposure of animals challenging in areas where multiple flavivirus strains are circulating. We hypothesized that prior infection with ZIKV could be confirmed through the presence of subgenomic flavivirus RNA (sfRNA) of the 3' untranslated region (UTR), which persists in tissues due to XRN-1 stalling during RNA decay. We amplified ZIKV sfRNA but not NS5 from three experimentally-infected Jamaican fruit bats, supporting the hypothesis of sfRNA tissue persistence. Applying this approach to 198 field samples from Uganda, we confirmed presence of ZIKV sfRNA, but not NS5, in four bats representing three species: Eidolon helvum (n = 2), Epomophorus labiatus (n = 1), and Rousettus aegyptiacus (n = 1). Amplified sequence was most closely related to Asian lineage ZIKV. Our results support the use of sfRNA as a means of identifying previous flavivirus infection and describe the first detection of ZIKV RNA in East African bats.
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