Bird flu was diagnosed in sick birds on a poultry farm in Zoeterwoude, Zuid-Holland. A total of 28,500 birds on the farm were culled, as well as some 30 thousand birds on a nearby farm, RTL Nieuws reports.
The two farms are located about a kilometer fro each other. Another poultry farm is about 3 kilometers from the infected farm. Its animals are being examined for bird flu.