Recommendation for Immunization:
There are two different formulations of this vaccine. For RotaTeq®, the recommended regimen is a series of 3 vaccines preferably at 2, 4, and 6 months of age. This is not recommended before 6 weeks of age or after 32 weeks of age. It is not recommended to begin a series after 12 weeks of age.

For Rotarix®, the first dose is at 6 weeks of age. The second dose is recommended at least 4 weeks after the first dose, but prior to 24 weeks of age.

For catch-up dosing, please see CDC recommendations.

This is a live vaccine against rotavirus infection in infants and children. RotaTeq® protects against infection caused by 4 different serotypes G1, G2, G3, and G4. Rotarix® protects against infection caused by 4 different serotypes G1, G3, G4, and G9.

This vaccine is needed to prevent rotavirus, the most common cause of severe diarrhea in children. Other symptoms include vomiting and fever. Often rotavirus infections occur from November to May. In some children, this virus can lead to hospitalization and even death.

The vaccine is a liquid that comes in a single dose latex-free tube with a twist-off cap and the liquid is squeezed direcly into the mouth towards the inner cheek.

It is recommended that children not get this vaccine if they have ever had a case of intussusception, a rare form of intestinal blockage. This complication was occasionally seen with an older formulation of the vaccine. Children who have HIV/AIDS, cancer, immune system problems, or recent transfusion of any blood product may not be able to get this vaccine: check with the doctor. This vaccine is very safe, but side effects can occur. There can be mild, temporary diarrhea, or vomiting up to 7 days after the dose.

Individuals with prior severe reactions to this vaccine may not be able to receive another dose. Check with your doctor regarding this issue and for any other contraindications for this vaccine. Also check with your doctor to find out what other ingredients may be in the vaccine, its container, or any diluent in case of allergies or other concerns. Immunization is usually postponed for individuals with a moderate or severe acute illness.

• Infants and children, especially < 3 years of age
• Elderly
• Immunocompromised