Mumps in Poland in 2012

Justyna Rogalska1, Iwona Paradowska-Stankiewicz1

  • 1Department of Epidemiology, National Institute of Public Health - National Institute of Hygiene (NIZP-PZH) in Warsaw.

Abstract

Insights

Mumps vaccination in Poland significantly reduced cases, with 2012 incidence lower than the 2006-2010 median. High vaccination coverage (97.9%) is expected to further decrease mumps cases.

Area of Science:

  • Epidemiology
  • Immunization
  • Public Health

Background:

  • Mumps vaccination, part of the MMR vaccine, has been mandatory in Poland since 2003.
  • Despite a decade-long decline due to vaccinations, mumps remains a common childhood illness in Poland.

Purpose of the Study:

  • To evaluate the 2012 epidemiological situation of mumps in Poland.
  • To assess vaccination coverage within the Polish population.
  • To compare 2012 data with previous years' trends.

Main Methods:

  • Descriptive analysis using mandatory surveillance data from "Infectious diseases and poisonings in Poland in 2012" and "Vaccinations in Poland in 2012".
  • Mumps case classification followed European Union surveillance criteria.
  • Data analysis incorporated the National Immunisation Programme for 2012.

Main Results:

  • Poland registered 2779 mumps cases in 2012, with an incidence of 7.2 per 100,000 population.
  • Incidence was 7.5% higher than in 2011 but 19.4% lower than the 2006-2010 median.
  • The highest incidence occurred in 5-year-olds (71.8 per 100,000); 25 hospitalizations were recorded. Vaccination coverage for 3-year-olds reached 97.9%.

Conclusions:

  • Systematic mumps vaccination, following the National Immunisation Programme, has led to a substantial reduction in reported cases.
  • High vaccination coverage is anticipated to result in a continued decrease in mumps incidence.

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