Rotavirus Vaccine

Rotavirus vaccine is a highly effective oral vaccine that protects infants and young children from rotavirus infection, a leading cause of severe diarrhea, vomiting, dehydration, and hospitalization among children worldwide.

Main Purpose

The rotavirus vaccine helps prevent severe gastroenteritis caused by rotavirus. Before the introduction of this vaccine, rotavirus was responsible for hundreds of thousands of hospitalizations and child deaths annually, particularly in developing countries.

Indication

The vaccine is recommended for all healthy infants. It is administered orally and is included in many countries' routine childhood immunization schedules.

Government Policy

Many countries, including Malaysia and Singapore, have incorporated the rotavirus vaccine into their National Immunization Programs (NIP), although it may be optional in some regions. The vaccine is widely available in both public and private healthcare facilities.

Common Side Effects

• Mild diarrhea or irritability
• Temporary loss of appetite
• Fever
• Vomiting (rare)

Severe side effects, such as intussusception (a type of bowel blockage), are extremely rare. Parents are advised to monitor for signs of severe abdominal pain or persistent vomiting.

Recommended Schedule

• First dose: At 6 to 8 weeks of age
• Second dose: At 10 to 12 weeks of age
• Third dose (if applicable): At 14 to 16 weeks of age

Note: The vaccine must be started before 15 weeks of age and completed by 8 months of age, depending on the vaccine brand.

Parental Guidance

• Ensure the vaccine is given according to the recommended schedule.
• Observe the child for any unusual symptoms after vaccination.
• Inform your doctor of any known allergies or previous health issues.
• Maintain a complete vaccination record for school or travel purposes.

Conclusion

The rotavirus vaccine is a safe and essential part of early childhood protection. It effectively reduces the risk of severe diarrhea, dehydration, and hospitalization caused by rotavirus. Timely vaccination ensures that children are protected during their most vulnerable years.