Norovirus in Sweden linked to shrimp from Estonia

Outbreaks of norovirus in Sweden linked to shrimp from Estonia might have affected about 100 individuals.

Reviews from native authorities haven’t been totally compiled but however primarily based on preliminary data officers consider greater than 100 individuals have fallen sick.

It’s largely native outbreaks at workplaces the place individuals have eaten shrimp sandwiches or a well-liked product in Scandinavia known as “smörgåstårta.” This meals, additionally known as a sandwich cake, appears to be like like a cake however as an alternative of sponge makes use of bread and sometimes contains cheese, greens, chilly meats and fish.

Peeled shrimps in brine from the implicated batch have been largely distributed inside one area which was named by native media as Varnamo in Jönköping County in southern Sweden.

Outbreak investigation
The outbreak started on the final weekend of February. The implicated batch was withdrawn from the market on March 1 when the distributing firm obtained details about the primary sicknesses.

Mats Lindblad, from Livsmedelsverket (the Swedish Meals Company), stated the hyperlink was made by affected person interviews with product testing outcomes pending.

“To date it’s primarily based on interviews with circumstances and backwards and ahead tracing of meals. Outcomes from product testing are nonetheless pending, however samples of shrimps from the implicated batch have been despatched to the Swedish Meals Company for microbiological evaluation of norovirus,” he stated.

“The product has solely been bought to meals enterprise operators producing shrimp sandwiches or smörgåstårta. Due to this fact, no public recall has been deemed vital.”

Lindblad stated due to the restricted distribution and withdrawal measures extra sicknesses should not anticipated.

The most typical signs of norovirus are diarrhea, vomiting, nausea and abdomen ache. Different signs might embody low-grade fever, headache, chills, muscle aches and a way of tiredness.

An individual normally develops signs 12 to 48 hours after being uncovered to norovirus. Most individuals with sickness get higher inside one to a few days. People who find themselves sick ought to drink loads of liquids to interchange misplaced physique fluids and stop dehydration.

Norovirus is transmitted by having contaminated meals or water or from individual to individual via contact with the pores and skin, objects or inhaling airborne particles.

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