1. Department of Microbiology and Virology, Faculty of Natural Sciences , Comenius University in Bratislava , Ilkovičova 6, Mlynská dolina , , Bratislava , Slovak republic
2. Slovak Academy of Sciences, Biomedical Research Center, Institute of Virology , Dúbravská cesta 9 , Bratislava , Slovak republic
3. Department of Galenic Pharmacy, Faculty of Pharmacy , Comenius University in Bratislava , Odbojárov 10 Bratislava 3 , Slovak Republic