International travel and health

Pertussis

Vaccine

All travellers should be up to date with vaccination according to national recommendations. Both whole-cell (wP) and acellular (aP) pertussis vaccines provide excellent protection and are safe apart from minor adverse events. Both wP and aP are usually administered in combination with diphtheria and tetanus toxoids (DTwP or DTaP).

WHO recommends a three-dose primary series, with the first dose administered at age 6 weeks; subsequent doses should be given 4–8 weeks apart, at age 10–14 weeks and 14–18 weeks. The last dose of the recommended primary series should be completed by the age of 6 months.

Protection declines with time and probably lasts only a few years. A booster dose should be administered 1–6 years after the primary series, preferably during the second year of life. Some countries now offer an adolescent/adult booster, in particular to health care workers and young parents. Previously unvaccinated adolescents/adults should receive three doses of wP or aP vaccine with an interval of 2 months between the first and second, and 6–12 months between the second and third doses.

Share