Essential Guide to Chickenpox and Hepatitis A Vaccines for Infants - Pediatrics

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Varicella vaccine


Doctor, I have a question: I have seen some self-paid vaccines in the outpatient clinic.
Is it necessary for a one-year-old baby to receive the hepatitis A vaccine? What are the implications of getting it or not getting it? Can a baby who is one year and one month old receive the varicella vaccine? My baby received the Haemophilus influenzae type b vaccine on November 8, 2004.
Can he receive the varicella vaccine now?

Huang Mama, 20~29 year old female. Ask Date: 2004/12/14

Dr. Gu Qingxian reply Pediatrics


Hello! 1.
Generally, the hepatitis A vaccine is recommended for individuals who are traveling to endemic areas or less developed countries where there is a concern about foodborne transmission of hepatitis A.
However, the hepatitis A vaccination is still considered optional.
If you wish to avoid hepatitis A due to food consumption, you may also consider getting vaccinated.
2.
Children under five years old can receive the varicella (chickenpox) vaccine, and it can be administered alongside the Haemophilus influenzae type b (Hib) vaccine.
It is also acceptable to administer it at a later date.
I am curious, during your vaccination on November 8th, which dose of the Hib vaccine was it?

Reply Date: 2004/12/14

More Info


When it comes to vaccinations for infants, particularly the Hepatitis A and Chickenpox vaccines, there are several important considerations to keep in mind.
Hepatitis A Vaccine:
The Hepatitis A vaccine is recommended for children starting at age 1 (12-23 months). This vaccine is crucial because Hepatitis A is a viral infection that can cause liver disease, and it is transmitted through contaminated food and water. The vaccine is given in two doses, with the second dose administered at least six months after the first.
While it is not mandatory, getting the Hepatitis A vaccine is highly advisable, especially if you live in or are traveling to areas where the virus is more prevalent. If your child does not receive the vaccine, they are at risk of contracting the virus, which can lead to symptoms such as fever, fatigue, nausea, and abdominal pain, and in some cases, it can result in severe liver damage.
Chickenpox Vaccine:
The Chickenpox vaccine (Varicella) is typically given in two doses as well. The first dose is recommended between 12-15 months of age, and the second dose is given between 4-6 years of age. If your child is 13 months old, they can indeed receive the Chickenpox vaccine.
If your child has received the Hib (Haemophilus influenzae type b) vaccine, there are no contraindications to receiving the Chickenpox vaccine. The vaccines do not interfere with each other, and it is safe to administer them according to the recommended schedule.
Importance of Vaccination:
Vaccination plays a critical role in public health by preventing outbreaks of diseases that can have serious health implications. For instance, Chickenpox can lead to complications such as bacterial infections of the skin, pneumonia, and in rare cases, encephalitis. By vaccinating your child, you not only protect them but also contribute to herd immunity, which helps protect those who cannot be vaccinated due to medical reasons.

Conclusion:
In summary, while the Hepatitis A vaccine is not mandatory, it is strongly recommended for infants starting at 1 year of age to prevent potential liver disease. The Chickenpox vaccine can be safely administered at 13 months, and there are no issues with having previously received the Hib vaccine. It is always best to consult with your pediatrician to discuss your child's vaccination schedule and any specific concerns you may have. Keeping up with vaccinations is essential for your child's health and well-being, as well as for the community at large.

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