Early African Swine Fever Dynamics in Wild Boar After Reemergence in Catalonia, Spain: Surveillance‐Based Estimates of Initial Spread
African swine fever (ASF) reemerged in free‐ranging wild boar in Catalonia, northeastern Spain, in November 2025, representing the first detection in Spain since 1994. We described the initial outbreak phase using surveillance data collected from 25 November 2025 to 23 February 2026. ASF virus (ASFV) positivity by real...