Foodborne botulism in Poland in 2013.

OBJECTIVES

The aim of the study is to assess the epidemiology of foodborne botulism in Poland in 2013.

MATERIALS AND

METHODS

We reviewed surveillance data published in the annual bulletin "Infectious diseases and poisonings in Poland in 2013" and in previous publications, and botulism case reports for 2013 sent to the Department of Epidemiology NIPH-NIH by Sanitary-Epidemiological Stations.

RESULTS

In 2013, a total of 24 foodborne botulism cases (including 8 laboratory confirmed cases) was reported, corresponding to the lowest annual incidence rate (0.06 per 100,000 population) since the introduction of botulism as mandatory notifiable disease. The highest incidence in the country was reported in Kujawsko-Pomorskie (0.19). Incidence in rural areas (0.09 per 100,000 population) was more than 2-fold higher than the incidence in urban areas (0.04). Men, had more than 3 times higher incidence than women; the highest incidence rate (0.29 per 100,000 population) was observed among men in the age group of 40-49 years. Most cases were associated with consumption of different types of commercially canned meat. Commercially canned fish was also a common vehicle. All cases were hospitalized. No deaths related to the disease were reported.

CONCLUSIONS

In 2013, in Poland a downward trend in the incidence of foodborne botulism was maintained. Insufficient laboratory capacity remains a major weakness in national surveillance resulting in disproportionate reporting of cases meeting only clinical criteria and an epidemiological link. This situation clearly speaks for the need to improve laboratory capacity for surveillance.