Auckland has reported an increase in pertussis (whooping cough) activity, with 37 cases recorded over three weeks in October 2026. Cases were reported in 21 schools and early childhood centres, compared with only four affected facilities in September. The widespread distribution across educational settings suggests ongoing community transmission. Elsewhere in New Zealand, pertussis activity remained low during the same period.
A national pertussis epidemic was declared on 22 November 2024 following an increase in cases throughout New Zealand beginning on 19 October 2024 and a total of 5’012 cases until end of August 2026. The epidemic was declared over on 25 August 2026.
This is a reminder that a travel medicine consultation is an opportunity to check pertussis vaccination status.
Swiss recommendations: After the basic immunization against pertussis, booster doses are recommended in adolescents (11-15 years) and adults (25-29 years). Booster vaccination is also indicated in every pregnancy. In addition, adolescents and adults of all ages should receive a pertussis vaccination if there is regular contact with infants under 6 months of age due to work or family and the last vaccination against pertussis was 10 years ago or longer.