# Flea-borne typhus outbreak prompts renewed warnings in Los Angeles County

> **Open Intelligence Dossier** · First detected: 2026-09-25 01:00 UTC · Category: Health

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*Canonical Source: https://pulse.byoviral.com/trend/2026-09-25/flea-borne-typhus-outbreak-prompts-renewed-warnings-in-los-angeles-county*