#10 - Lassa Virus: Why This Infection Is Hard to Control

Lassa virus is a rodent-borne arenavirus that causes Lassa fever, a hemorrhagic disease endemic in West Africa with hundreds of thousands of infections each year. In this episode, Florian Krammer explains the biology of this ambisense RNA virus, including its segmented genome and how it interacts with the immune system. The discussion covers transmission through contact with infected rodents, human-to-human spread via bodily fluids, and typical symptoms ranging from mild flu-like illness to severe disease with bleeding, organ failure, and neurological complications.