1. EU and OIE Reference Laboratory for Classical Swine Fever; Institute of Virology; Department of Infectious Diseases; University of Veterinary Medicine Hannover; Hannover Germany
2. QIAGEN Leipzig GmbH; Leipzig Germany
3. State Key Laboratory of Veterinary Biotechnology; Harbin Veterinary Research Institute (HVRI); Chinese Academy of Agricultural Sciences; Harbin China
4. Institute of Diagnostic Virology; Friedrich-Loeffler-Institut; Greifswald Germany
5. Institute for Biometry; Epidemiology and Information Processing; University of Veterinary Medicine Hannover; Hannover Germany
6. Animal Health Research Institute; Council of Agriculture; Executive Yuan; Tamsui District New Taipei City Taiwan