Article

Comparative fitness of reemerging St. Louis encephalitis virus in vertebrate and mosquito cells, Culex tarsalis and Culex quinquefasciatus mosquitoes, and mice

2025-12-16

Abstract excerpt

The human pathogenic orthoflavivirus St. Louis encephalitis virus (SLEV) reemerged in the western United States in 2015 after more than a decade of absence and has since expanded throughout California with sustained interannual transmission. This shift from the historically sporadic pattern of SLEV activity before 2003 raises the question of whether contemporary strains differ in fitness from earlier strains. To a...

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Literature Corpus work: 3055ad7e-a5ee-5cae-9c22-ceffbe446a10
DOI: 10.64898/2025.12.16.694562

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