Since September, Hungary has seen a rapid spread of the H5N1 subtype of bird flu, affecting nearly all counties and impacting over 150 outbreaks. Initially predominant in Bács-Kiskun county, the epidemic has expanded, affecting counties with lower poultry density and spreading through migratory birds. The rapid spread has led to the introduction of strict measures and expanded monitoring zones. By mid-November, the virus had reached Baranya county and was identified in various poultry colonies, indicating its widespread presence across the country. Authorities have emphasized the need for caution among pet owners to prevent further spread.