This schedule does not apply to people who have had a haematopoietic stem cell transplant. See Table. Recommendations for revaccination following haematopoietic stem cell transplant (HSCT) in children and adults in Vaccination for people who are immunocompromised.

This table assumes that the minimum interval between doses has been met. See also Catch-up guidelines for individual vaccines for children < 10 years of age for more details.

Number of Hib doses received previously

Current age

Age at 1st  dose of Hib vaccine

Age at 2nd  dose of Hib vaccine

Age at 3rd  dose of Hib vaccine

Number of further primary dose(s) needed

Number of booster doses needed at age ≥ 18 months, or 2 months after the last dose (whichever is later)

None

<7 months

na

na na

3

1

7–11 months

na

na na

2

1

12–17 months

na

na na

1

1

18–59 months

na

na

na

1

Not needed

1

< 12 months

<7

Months

na

na

2

1

< 12 months

7– 11 months

na

na

1

1

12– 17 months

< 12 months

na

na

1

1

12– 17 months

≥ 12 months

na

na

Not needed 1

18– 59 months

< 12 months

na

na

na

1

18– 59 months

≥ 12 months– < 18 months

na

na

na

1

18– 59 months

≥ 18 months

na

na

Not needed Not needed

2

< 12 months

<7 months

< 12 months

na

  1

1

< 12 months

7-11 months

7– 11 months

na

Not needed

1

12– 17 months

< 12 months

Any age

na

Not needed

1

12– 17 months

≥ 12 months

≥ 12 months

na

Not needed

na

18-59 months

< 12 months

< 12 months

na

Not needed

1

18– 59 months

< 12 months

12-17 months

na

Not needed

1

18– 59 months

> 12 months

18– 59 months

na

Not needed Not needed

3

12– 17 months

< 12 months

< 12 months

< 12 months

Not needed

1

12– 17 months

At least 1 dose (most likely 3rd dose) at 12– 17 months

At least 1 dose (most likely 3rd dose) at 12– 17 months

At least 1 dose (most likely 3rd dose) at 12– 17 months

Not needed Not needed

18– 59 months

< 12 months

< 12 months

< 12 months

Not needed

1

18– 59 months

At least 1 dose at ≥ 12  months

At least 1 dose at ≥ 12  months

At least 1 dose at ≥ 12  months

Not needed Not needed

na=not applicable

Last updated: 
5 June 2018
Last reviewed: 
5 June 2018