BCG Vaccine for Children: What Parents Need to Know

The BCG (Bacille Calmette-Guérin) vaccine helps protect against severe forms of tuberculosis (TB) in children. While not routinely given to all children in Australia, it is recommended for those travelling to high-risk countries or with specific risk factors. This article walks you through what the BCG vaccine is, who needs it, how it's given, and what to expect. It also includes real-life examples and answers to common parent questions. For more information see our full BCG FAQ page.

What is the BCG Vaccine?

The BCG vaccine is a vaccine that helps prevent serious TB infections, especially TB meningitis and widespread TB in young children. TB is a bacterial infection that can affect the lungs, brain, and other organs. It is more common in parts of Asia, Africa, the Pacific Islands, and Central and South America.

Who Should Get the BCG Vaccine?

In Australia, the BCG vaccine isn’t part of the routine schedule but it is recommended for:

• Babies and children under 5 travelling to high TB-risk countries

• Older children living in or spending long periods in such countries

• Healthcare workers working overseas in high tuberculosis incidence settings

Example: Amara, a 6-month-old baby recently visited us as she is visiting her grandparents in India for eight weeks. Her parents arranged for her to receive the BCG vaccine before the trip to reduce the risk of TB while overseas.

What to Expect on the Day

The vaccine is given as a small injection just under the skin, in the upper arm. It’s a quick visit but needs to be done by a specially trained provider. At Kids Travel Doc, we use a gentle and precise technique to make the experience as comfortable as possible.

Our team has a lot of experience with giving BCG.

• It usually leaves a small scar, which is normal

• Reactions such as redness, a small bump, or a scab over the injection site are expected over the following weeks

• Serious side effects are very very rare

Example: Luca, a 4-week-old baby, had a small red spot at the injection site for a few weeks that later formed a tiny scab and healed naturally. His parents were reassured to know that this was part of the normal healing process.

Frequently Asked Questions

Is the BCG vaccine safe for newborns?

Yes. It is safe from birth, in fact in most countries it is given soon after birth.

Can it be given at the same time as other vaccines?

Yes, generally it can be given on the same day as routine childhood vaccines and other travel vaccines. Your travel doctor will discuss options with you.

Does my baby need a TB test first?

In most cases, no TB test is needed for children under five unless there has been known exposure or travel previously. We can advise you based on your child's individual history, travel destination and circumstances.

Where can I get the BCG vaccine in Melbourne?

Kids Travel Doc offers BCG vaccination from birth and for children at our Parkville clinic, as well as outreach sites in Hawthorn and Tarneit. All appointments are with experienced immunisation providers.

Tips for Parents

• Book early, especially if you're planning travel soon

• Bring your child's immunisation record and travel plans

• Keep the injection site clean and dry, and avoid using band-aids.

• Reach out with any questions – we are here to help

For more information see our BCG FAQ Page.

This article is for general information only and does not constitute medical advice. Always speak to a qualified healthcare provider about what is best for your child.