In 1948, Synchytrium endobioticum (Schilbersky) Percival had been found in household plot in Vidzeme region in Latvia at first time. The last finding of the pest in Latvia was in 1985. The area of infected soil was 0.25 ha. The total infested area in Latvia was 1.98 ha. An infested area eradication measures took place since 1948. Soil samples from all outbreaks were tested in laboratory using Microbiological testing of soil and Microscopically method. The diagnostic method was carried out according to ISPM 27. And there were no further findings of Synchytrium endobioticum (Schilbersky) Percival, so that the pest can be considered as eradicated.