1. Centre of Region Haná for Biotechnological and Agricultural Research, Czech Advanced Technology and Research Institute (CATRIN) Palacký University Olomouc Olomouc Czech Republic
2. Faculty of Fisheries and Protection of Waters, South Bohemian Research Centre of Aquaculture and Biodiversity of Hydrocenoses University of South Bohemia in České Budějovice Vodňany Czech Republic
3. Biology Centre CAS Institute of Parasitology České Budějovice Czech Republic