The first results from milk samples at a farm in Askola, Finland taken April 7 revealed Yersinia pseudotuberculosis and Campylobacter jejuni.

The number of people who drank milk from Uljaan tilamaito and experienced symptoms has still increased in Porvoo and in the neighboring municipalities (Askola, Lovisa, Borgnäs and Sipoo). There are now 19 confirmed cases of Yersinia. Campylobakterier have so far been isolated from a total of eight people. Investigations are still ongoing for about twenty people.

Uljaan tilamaito pulled away all unpasteurized milk from the shops in early April.