(kol' er a)
Why get vaccinated?
Cholera is a disease that can cause severe diarrhea and vomiting. If it isn't treated quickly, it can lead to dehydration and even death. About 100,000-130,000 people are thought to die from cholera each year, almost all of them in countries where the disease is common.
Cholera is caused by bacteria, and spread through contaminated food or water. It isn't usually spread directly from person to person, but it can be spread through contact with the feces of an infected person.
Cholera is very rare among U.S. citizens. It is a risk mostly to people traveling in countries where the disease is common (mainly Haiti, and parts of Africa, Asia, and the Pacific). It has also occurred in the United States among people eating raw or undercooked seafood from the Gulf Coast.
Being careful about what you eat and drink while traveling, and practicing good personal hygiene, can help prevent waterborne and foodborne diseases, including cholera. For someone who has been infected, rehydration (replacing water and chemicals lost through diarrhea or vomiting) can greatly reduce the chance of dying. Vaccination can reduce the risk of getting sick from cholera.
The cholera vaccine used in the United States is an oral (swallowed) vaccine. Only one dose is needed. Booster doses are not recommended at this time.
Most travelers do not need cholera vaccine.If you are an adult 18 through 64 years old traveling to an area where people are getting infected with cholera, your health care provider might recommend the vaccine for you.
In clinical studies, cholera vaccine was very effective in preventing severe or life-threatening cholera. However, it is not 100% effective against cholera and does not protect from other foodborne or waterborne diseases. Cholera vaccine is not a substitute for being careful about what you eat or drink.
Who should not receive the cholera vaccine?
Tell the person who is giving you the vaccine:
Always wash your hands thoroughly after using the bathroom and before preparing or handling food. Cholera vaccine can be shed in feces for at least 7 days.
If you have a mild illness, like a cold, you can probably get the vaccine today. If you are moderately or severely ill, your doctor might recommend waiting until you recover.
With any medicine, including vaccines, there is a chance of reactions. These are usually mild and go away on their own within a few days, but serious reactions are also possible.
Some people havemild problemsfollowing cholera vaccination. These include the following:
No serious problems reported after cholera vaccine were considered related to the vaccine.
Any medication can cause a severe allergic reaction. Such reactions from a vaccine are very rare, estimated at about 1 in a million doses, and would happen within a few minutes to a few hours after the vaccination.
As with any medicine, there is a very remote chance of a vaccine causing a serious injury or death.
The safety of vaccines is always being monitored. For more information, visit:http://www.cdc.gov/vaccinesafety.
What if there is a serious reaction?
What should I look for?
What should I do?
VAERS does not give medical advice.
How can I learn more?
Cholera Vaccine Information Statement. U.S. Department of Health and Human Services/Centers for Disease Control and Prevention National Immunization Program. 7/6/2017.
AHFS® Consumer Medication Information. © Copyright, The American Society of Health-System Pharmacists, Inc., 7272 Wisconsin Avenue, Bethesda, Maryland. All Rights Reserved. Duplication for commercial use must be authorized by ASHP.
Selected Revisions: May 15, 2018.
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