Cholera
An intestinal infection usually acquired from food or water contaminated with Vibrio cholerae.
Symptoms and what to notice
Many infections are mild; severe cases cause profuse watery diarrhea, vomiting, leg cramps, and rapid dehydration.
How long can it last?
Symptoms commonly begin within hours to five days of exposure.
How serious is Cholera?
Severe dehydration can become fatal within hours without treatment.
Treatment and management
Immediate oral rehydration is central; severe cases need intravenous fluids and sometimes antibiotics.
Is there a vaccine—and who should receive it?
Oral cholera vaccine may be recommended for eligible U.S. travelers to areas with active transmission. Timing and age eligibility should be checked on the current CDC page.
Official U.S. guidance
Read the current CDC guidance for Cholera →
Cost: Patient cost varies by insurance, provider, location, and eligibility. Many recommended vaccines are covered with no out-of-pocket cost under qualifying plans, and eligible children may receive vaccines through the Vaccines for Children program. CDC price lists are purchasing benchmarks—not guaranteed patient prices. CDC price context.