Norovirus in Sweden linked to shrimp from Estonia

Outbreaks of norovirus in Sweden linked to shrimp from Estonia might have affected about 100 folks.
Reviews from native authorities haven’t been absolutely compiled but however primarily based on preliminary info officers imagine greater than 100 folks have fallen sick.
It’s principally native outbreaks at workplaces the place folks have eaten shrimp sandwiches or a well-liked product in Scandinavia known as “smörgåstårta.” This meals, additionally known as a sandwich cake, seems to be like a cake however as a substitute of sponge makes use of bread and infrequently contains cheese, greens, chilly meats and fish.
Peeled shrimps in brine from the implicated batch have been principally 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 The implicated batch was withdrawn from the market on March 1 when the distributing firm obtained details about the primary diseases.
Mats Lindblad, from Livsmedelsverket (the Swedish Meals Company), mentioned the hyperlink was made by affected person interviews with product testing outcomes pending.
“Up to now 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 mentioned.
“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 crucial.”
Lindblad mentioned due to the restricted distribution and withdrawal measures extra diseases are usually not anticipated.
The commonest 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 often develops signs 12 to 48 hours after being uncovered to norovirus. Most individuals with sickness get higher inside one to 3 days. People who find themselves unwell ought to drink loads of liquids to switch 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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