Abstract
In this issue, Gao and colleagues (J Virol 96:e00167-22, https://doi.org/10.1128/JVI.00167-22) dissect innate immune signaling in a microglial cell line infected with severe fever with thrombocytopenia syndrome virus (SFTSV). This virus has been designated a priority pathogen by the World Health Organization due to its capacity to induce a fatal cytokine storm. The study's findings attribute the pathogenesis to induction of the host inflammasome response by the SFTSV nonstructural protein.