♻️ap environmental science review

Typhoid

Written by the Fiveable Content Team • Last updated September 2025
Verified for the 2026 exam
Verified for the 2026 examWritten by the Fiveable Content Team • Last updated September 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.

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