Related Experiment Videos

Whooping cough: Christchurch 1982

Insights

Whooping cough remains a significant health issue in New Zealand. Despite immunisation, a notable number of children contracted the disease, prompting an investigation into vaccine effectiveness.

Area of Science:

  • Pediatrics
  • Infectious Diseases
  • Immunology

Background:

  • Whooping cough (pertussis) presents a persistent public health challenge in New Zealand.
  • Recent data indicates a substantial number of hospital admissions for this disease.

Purpose of the Study:

  • To investigate the incidence of whooping cough among children admitted to Christchurch Hospital.
  • To analyze the immunisation status of these pediatric patients.
  • To explore potential reasons for breakthrough infections in immunised children.

Main Methods:

  • Retrospective review of pediatric hospital admissions over a twelve-month period.
  • Data collection on patient demographics and whooping cough diagnosis.
  • Analysis of immunisation records for admitted children.

Main Results:

  • Sixty-four cases of whooping cough were admitted to Christchurch Hospital's paediatric wards.
  • A significant proportion, 24 patients (37.5%), were fully immunised according to the New Zealand schedule.
  • This highlights a considerable rate of pertussis infection in vaccinated children.

Conclusions:

  • The study identifies a concerning rate of whooping cough among immunised children in New Zealand.
  • Further investigation is warranted to understand the efficacy of current pertussis vaccination schedules.
  • Potential factors contributing to vaccine failure require exploration to improve public health strategies.

Related Concept Videos