Written by the Fiveable Content Team โข Last updated August 2025
Verified for the 2026 exam
Verified for the 2026 examโขWritten by the Fiveable Content Team โข Last updated August 2025
Definition
Typhoid is a bacterial infection caused by the bacterium Salmonella typhi. It spreads through contaminated food and water, causing symptoms like high fever, abdominal pain, and diarrhea.