The number of foodborne outbreaks in Norway declined slightly this past year from 2018, according to the country’s public health agency.
In 2019, 223 outbreaks from all sources were reported with 5,401 cases of disease. This was the same level of outbreaks as in 2018, but there was an increase in cases because of a large waterborne outbreak in Askøy municipality in 2019.
Campylobacter jejuni was detected in patients and drinking water in June 2019. In total, 2,000 patients were estimated. Contamination was suspected to have been caused after heavy rainfall.
The number of notified foodborne outbreaks decreased from 52 in 2018. The Norwegian Institute of Public Health (Folkehelseinstituttet) reported that 46 outbreaks were because of suspected food or waterborne infections in 2019. They affected more than 2,700 people with a range of two to 2,000. More than 150 outbreaks were registered in health institutions and 20 were classed as “other.”