1. Department of Parasitology; School of Pharmacy with the Division of Laboratory Medicine in Sosnowiec Medical University of Silesia in Katowice; Jedności 8 41-218 Sosnowiec Poland
2. Department of Invertebrate Zoology and Parasitology, Institute of Biology; Pedagogical University of Cracow; Podbrzezie 3 31-054 Kraków Poland
3. Institute of Biology; Pedagogical University of Cracow; Podbrzezie 3 31-054 Kraków Poland
4. Department of Vertebrate Zoology and Human Biology, Institute of Biology; Pedagogical University of Cracow; Podbrzezie 3 31-054 Kraków Poland