Several small livestock farms in the district of Marzahn-Hellersdorf are located within two restricted zones that the authorities have set up around the affected farm in Hönow. This is to prevent the spread of the infectious animal disease. The Senate Department for Consumer Protection went on to say that the small Berlin farms had been closed by the veterinary authorities and were being monitored. Their exact number has not yet been determined, as this depends on the exact layout of the restricted areas, said a spokeswoman. A maximum of 14 Berlin livestock farms with up to 120 different cloven-hoofed animals such as goats, sheep or pigs are involved.