1. Department of Infectious Diseases and Travel Medicine, University Hospital in Martin, Martin, Slovakia.
2. Jessenius Faculty of Medicine, Commenius University in Bratislava, Bratislava, Slovakia.
3. Parasitological Department, Slovak Academy of Science, Košice, Slovakia.
4. Department of Surgical, University Hospital in Martin, Martin, Slovakia.
5. Department of Radiology, University Hospital in Martin, Martin, Slovakia.
6. Department of Microbiology and Immunology, University Hospital in Martin, Martin, Slovakia.