Authors
Bernard Wasiński
Department of Swine Diseases, National Veterinary Research Institute, Pulawy, Poland
Jacek Sroka
Department of Parasitology, National Veterinary Research Institute, Pulawy, Poland
Department of Zoonoses, Institute of Rural Health, Lublin, Poland
Angelina Wójcik-Fatla
Department of Zoonoses, Institute of Rural Health, Lublin, Poland
Violetta Zając
Department of Zoonoses, Institute of Rural Health, Lublin, Poland
Ewa Cisak
Department of Zoonoses, Institute of Rural Health, Lublin, Poland
Józef P. Knap
Department of Epidemiology, Warsaw Medical University, Warsaw, Poland
Anna Sawczyn
Department of Zoonoses, Institute of Rural Health, Lublin, Poland
Jacek Dutkiewicz
Department of Zoonoses, Institute of Rural Health, Lublin, Poland