VILČEK, Štefan - ELVANDER, Marianne - BALLAGI-PORDÁNY, András - BELÁK, Sándor. Detection of bovine respiratory syncytial virus (BRSV) by PCR and phylogenetic analysis at the genetic level. In: Towards livestock disease diagnosis and control in the 21st century. Vienna : International atomic energy agency, 1998. 1998. s. 544-545.

TAKÁCSOVÁ, I. - STROJNÝ, Ladislav - VILČEK, Štefan - MOJŽIŠ, Martin. Detection of classical swine fever virus (CSFC) in clinical samples by RT-PCR assay using different pairs of primers. In: Towards livestock disease diagnosis and control in the 21st century. Proceedings of an international symposium on diagnosis and control of livestock diseases using nuclear and related techniques jointly organized by the International atomic energy agency and the Food and agriculture organization of the United nations and held in Vienna, 7-11 april 1997. 1998. s. 546-547.

VILČEK, Štefan - STROJNÝ, Ladislav - ĎURKOVIČ, Branislav. Genetické metódy spresňujú laboratórnu diagnostiku infekčných chorôb a analýzu mikroorganizmov. In: Slovenský chov. 1998. ISSN 1335-1990, Roč. 3, č. 11 (1998), s. 22.

VILČEK, Štefan. Využitie molekulárno-genetických metód v epizootológii vírusových infekcií. In: Slovenský veterinársky časopis. 1998. Roč. 23, č. 2 (1998), s. 69-73.

PATON, David James - GUNN, Michael - SANDS, Jenny J. - YAPP, Fenella - DREW, Trevor - VILČEK, Štefan - EDWARDS, Steven. Establishment of serial persistent infections with bovine viral diarrhoea virus in cattle and sheep and changes in epitope expression related to host species. In: Archives of virology. 1997. ISSN 0304-8608, Roč. 142, č. (1997), s. 929-938.
(1997: 1.479 - IF)

VILČEK, Štefan - STADEJEK, Tomasz - TAKÁCSOVÁ, I. - STROJNÝ, Ladislav - MOJŽIŠ, Miroslav. Genetic analysis of classical swine fever virus isolates from a small geographic area. In: Deutsche Tierarztliche Wochenschrift. 1997. ISSN 0341-6593, Roč. 104, č. 1 (1997), s. 9-12.
(1997: 0.377 - IF)

STADEJEK, Tomasz - VILČEK, Štefan - LOWINGS, Paul J. - BALLAGI-PORDÁNY, András - PATON, David James. Genetic heterogeneity of classical swine fever virus in Central Europe. In: Virus Research. 1997. ISSN 0168-1702, Roč. 52, č. 2 (1997), s. 195-204.
(1997: 1.757 - IF)

VILČEK, Štefan - PATON, David James - NETTLETON, Peter F. - BELÁK, Sándor. Molecular characterization of ovine pestiviruses. In: Journal of General Virology. 1997. ISSN 0022-1317, Vol. 78, č. 4 (1997), s. 725-735.
(1997: 2.863 - IF)

VILČEK, Štefan - BELÁK, Sándor. Organization and Diversity of the 3`-noncoding region of classical swine fever virus genome. In: Virus Genes. 1997. ISSN 0920-8569, Vol. 15, č. 2 (1997), s. 181-186.
(1997: 1.159 - IF)

VILČEK, Štefan. Secondary structure of the 5`-noncoding region of border disease virus genome RNAs. In: Veterinární medicína. 1997. ISSN 0375-8427, Roč. 42, č. 5 (1997), s. 125-128.