Rotavirus is a virus that causes diarrhea, mostly in babies and young children. The diarrhea can be severe, and lead to dehydration. Vomiting and fever are also common in babies with rotavirus.
Before rotavirus vaccine, rotavirus disease was a common and serious health problem for children in the United States. Almost all children in the U.S. had at least one rotavirus infection before their 5th birthday.
Almost all children in the U.S. had at least one rotavirus infection before their 5th birthday.
Rotavirus vaccine has been used since 2006 in the United States. Because children are protected by the vaccine, hospitalizations, and emergency visits for rotavirus have dropped dramatically.
Two brands of rotavirus vaccine are available. Your baby will get either 2 or 3 doses, depending on which vaccine is used.
Doses of rotavirus vaccine are recommended at these ages:
Rotavirus vaccine is a liquid that is swallowed, not a shot.
Rotavirus vaccine may safely be given at the same time as other vaccines.
Rotavirus vaccine is very good at preventing diarrhea and vomiting caused by rotavirus. Almost all babies who get rotavirus vaccine will be protected from severe rotavirus diarrhea. And most of these babies will not get rotavirus diarrhea at all. The vaccine will not prevent diarrhea or vomiting caused by other germs.
Another virus called porcine circovirus (or parts of it) can be found in both rotavirus vaccines. This is not a virus that infects people, and there is no known safety risk. For more information, see Information for Parents and Caregivers.
A baby who has had a severe (life-threatening) allergic reaction to a dose of rotavirus vaccine should not get another dose.
A baby who has a severe (life threatening) allergy to any component of rotavirus vaccine should not get the vaccine.
Tell your doctor if your baby has any severe allergies that you know of, including a severe allergy to latex.
With a vaccine, like any medicine, there is a chance of side effects. These are usually mild and go away on their own.
Serious side effects are also possible, but are very rare.
Most babies who get rotavirus vaccine do not have any problems with it. But some problems have been associated with rotavirus vaccine:
Babies might become irritable, or have mild, temporary diarrhea or vomiting after getting a dose of rotavirus vaccine.
Intussusception is a type of bowel blockage that is treated in a hospital, and could require surgery. It happens “naturally” in some babies every year in the United States, and usually there is no known reason for it.
There is also a small risk of intussusception from rotavirus vaccination, usually within a week after the 1st or 2nd vaccine dose. This additional risk is estimated to range from about 1 in 20,000 US infants to 1 in 100,000 US infants who get rotavirus vaccine. Your doctor can give you more information.
For intussusception, look for signs of stomach pain along with severe crying. Early on, these episodes could last just a few minutes and come and go several times in an hour. Babies might pull their legs up to their chest.
Your baby might also vomit several times or have blood in the stool, or could appear weak or very irritable. These signs would usually happen during the first week after the 1st or 2nd dose of rotavirus vaccine, but look for them any time after vaccination.
Look for anything else that concerns you, such as signs of a severe allergic reaction, very high fever, or behavior changes.
Signs of a severe allergic reaction can include hives, swelling of the face and throat, difficulty breathing, a fast heartbeat, dizziness, and weakness. These would start a few minutes to a few hours after the vaccination.
VAERS is only for reporting reactions. They do not give medical advice.
The National Vaccine Injury Compensation Program (VICP) is a federal program that was created to compensate people who may have been injured by certain vaccines.
Persons who believe they may have been injured by a vaccine can learn about the program and about filing a claim by calling 1-800-338-2382 or visiting the VICP website.
Vaccine Information Statement (Interim)
42 U.S.C. §300aa-26
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