Salmonella outbreak in Sweden linked to chocolate wafers

Swedish officers have traced the supply of a Salmonella outbreak to a model of chocolate wafers from Poland.

Between late December 2020 and early April 2021, 32 folks dwelling in 15 counties fell unwell after an infection with the identical kind of Salmonella Enteritidis. Nineteen sufferers had been youngsters beneath the age of 10 whereas 9 folks had been above 70 years outdated. Seventeen females and 15 males had been affected.

The outbreak was investigated by native an infection management models, Nationwide Meals Company (Livsmedelsverket) and the Public Well being Company of Sweden (Folkhälsomyndigheten) with the primary replace in February when 12 folks had been sick.

By way of the nationwide microbial surveillance program, the Public Well being Company of Sweden recognized a number of instances contaminated with the identical kind of Salmonella Enteritidis.

Native an infection management models interviewed sick folks about what they ate and the place they purchased meals from earlier than they grew to become sick. This recognized the suspected supply of an infection as a sort of chocolate wafer offered in Axfood shops.

In analyzes by the Nationwide Meals Company, Salmonella was recognized in chocolate wafers of the Eldorado model. Axfood issued a recall of the batch in query, which got here from Poland.

Additional testing confirmed the isolate from chocolate wafers was the identical kind as that present in sufferers which decided the supply of an infection.

The recall applies to Eldorado chocolate wafers 415-gram with a greatest earlier than date of Sept. 15, 2021 and batch quantity 350.3 E400:56. Axfood urged shoppers who purchased the product in query to return it to the shop the place it was bought.

“We take this extraordinarily significantly, and are actually investigating with the provider the way it may have occurred and the way we will make sure that one thing related doesn’t occur once more,” stated Axfood’s High quality Supervisor Susanna Wadegård.

Affect of COVID-19 measures on foodborne infections
In the meantime, a decline in lots of ailments in Sweden this previous 12 months, together with foodborne infections, has been linked to measures put in place throughout the COVID-19 pandemic.

Components contributing to the autumn included folks following recommendation and proposals, having fewer shut contacts and gatherings, preserving their distance, avoiding journey overseas and elevated consideration readily available hygiene. The discount in healthcare visits in 2020 might also have affected the incidence of sure infections.

The variety of Campylobacter infections decreased for the fourth 12 months in a row regardless of a big outbreak throughout the summer season and autumn attributable to contaminated hen. The determine was nearly 6,700 in 2019 and it was 3,429 in 2020.

Salmonella infections went down from practically 2,000 in 2019 to 826 in 2020, EHEC fell from 755 in 2019 to 491 in 2020; Yersinia declined from 393 in 2019 to 221 in 2020; Listeriosis went from 113 in 2019 to 88 in 2020 and Cryptosporidium dropped from 1,088 to 638.

Detailed reviews on every infectious agent can be revealed later this 12 months. An additional purpose is to do a extra thorough analysis of the results from the pandemic on different ailments.

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