ArticleEmerging infectious diseases2026
Powassan Virus in Ixodes scapularis Tick Populations, Illinois, USA, 2025.
Article in Emerging infectious diseases, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Authors and funding
11 authors.
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Abstract
Powassan virus is a tickborne flavivirus that can cause severe encephalitis in humans. After the first known human case in Illinois, USA, we detected Powassan virus in adult Ixodes scapularis ticks collected from 2 sites in northern Illinois during 2025. Phylogenetic analysis confirmed the virus as Powassan virus lineage II.
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