On April 14, 2023, the first outbreak of African swine fever (ASF) in pigs in Poland in 2023 was announced. It is the first outbreak since September 2022, detected on a small backyard farm in Dolnoslaskie (Lower Silesia) province.
In June 2022, Poland reported four new outbreaks of African Swine Fever (ASF) on hog farms, The outbreaks were located in ASF restricted areas that have a high concentration of ASF infections in wild boars. Additional outbreaks on farms are expected as the disease is more prevalent in the summer.