Persistent Infection in Harbor Seals 12–13 Years after Phocine Distemper Virus Epizootics in 1988 and 2002, North Sea. - van de Bildt, Marco W. G.; Rijks, Jolianne M.; Jensen, Trine Hammer; Brasseur, Sophie M. J. M.; Kik, Marja J. L.; Osterhaus, Albert D. M. E.; Gröne, Andrea; Kuiken, Thijs; IJzer, Jooske (Emerging Infectious Diseases, 2025)