KOVÁČ, Gabriel - NAGY, Oskar - SEIDEL, Herbert - MIKULA, Ivan - TKÁČIKOVÁ, Ľudmila. Vývoj chorobnosti hospodárskych zvierat. In: Infovet. 2005. ISSN 1335-1907, Roč. 12, č. 2 (2005), s. 76-80.

GODÁNY, Andrej - BUKOVSKÁ, Gabriela - FARKAŠOVSKÁ, Jarmila - BRNÁKOVÁ, Zuzana - DMITRIEV, Alexander V. - TKÁČIKOVÁ, Ľudmila - AYELE, Tesfay - MIKULA, Ivan. Characterization of a Complex Restriction-Modification System Detected in Staphylococcus aureus and Streptococcus agalactiae Strains Isolated from Infections of Domestic Animals. In: Folia microbiologica. 2004. ISSN 0015-5632, Roč. 49, č. 3 (2004), s. 307-314.
(2004: 1.034 - IF, 45 - H-index, 0.366 - SJR, Q2 - SJR Best Q, Q3 - JCR Best Q)

TKÁČIKOVÁ, Ľudmila - MIKULA, Ivan - DMITRIEV, Alexander V.. Molecular Epidemiology of Group B streptococcal infections. In: Folia microbiologica. 2004. ISSN 0015-5632, Roč. 49, č. 4 (2004), s. 387-397.
(2004: 1.034 - IF, 45 - H-index, 0.366 - SJR, Q2 - SJR Best Q, Q3 - JCR Best Q)

DORKO, Erik - JAUTOVÁ, Jagienka - PILIPČINEC, Emil - TKÁČIKOVÁ, Ľudmila. Occurrence of Candida Strains in Cases of Paronychia. In: Folia microbiologica. 2004. ISSN 0015-5632, Roč. 49, č. 5 (2004), s. 591-595.
(2004: 1.034 - IF, 45 - H-index, 0.366 - SJR, Q2 - SJR Best Q, Q3 - JCR Best Q)

SHAKLEINA, E. V. - DMITRIEV, Alexander V. - TKÁČIKOVÁ, Ľudmila - SUVOROV, Alexander N. - MIKULA, Ivan - TOTOLIAN, Artem A.. Presence of insertion sequences (IS elements) in group B streptococci of bovine origin. In: Indian Journal of Medical Research. 2004. ISSN 0971-5916, Vol. 119, Suppl. (2004), s. 242-246.
(2004: 0.600 - IF, 81 - H-index, 0.312 - SJR, Q2 - SJR Best Q, Q3 - JCR Best Q)

DMITRIEV, Alexander V. - SHEN, Adong - TKÁČIKOVÁ, Ľudmila - MIKULA, Ivan - YANG, Yonghong. Structure of scpB-lmb intergenic region as criterion for additional classification of human and bovine group B streptococci. In: Acta veterinaria Brno. 2004. ISSN 0001-7213, Roč. 73, č. 2 (2004), s. 215-220.
(2004: 0.449 - IF, 36 - H-index, 0.223 - SJR, Q3 - SJR Best Q, Q3 - JCR Best Q)

MIKULA, Ivan - TKÁČIKOVÁ, Ľudmila. The relationship between the polymorphism of bacterial and eukaryotic genes and the diseases. In: Folia veterinaria. 2004. ISSN 0015-5748, Roč.48, č.1 suppl. (2004), s. 41.

DMITRIEV, Alexander V. - TKÁČIKOVÁ, Ľudmila - MIKULA, Ivan. Cpn60 gene based PCR identification of streptococcal species. In: Clinical Microbiology and Infection. 2004. ISSN 1198-743X, Roč. 10, suppl. 3 (2004), s. 520.
(2004: 2.361 - IF, 142 - H-index, 0.826 - SJR, Q1 - SJR Best Q, Q2 - JCR Best Q)

NÁVESŇÁKOVÁ, Yveta - DŘEVÍNEK, Pavel - CINEK, Ondřej - TKÁČIKOVÁ, Ľudmila. Genomovar status and antibiotic resistance of Burkholderia cepacia complex isolates in cystic fibrosis centre in Kosice, Slovakia. In: Clinical Microbiology and Infection. 2004. ISSN 1198-743X, Roč. 10, suppl. 3 (2004), s. 365.
(2004: 2.361 - IF, 142 - H-index, 0.826 - SJR, Q1 - SJR Best Q, Q2 - JCR Best Q)

DMITRIEV, Alexander V. - TKÁČIKOVÁ, Ľudmila - MIKULA, Ivan. Identification of the novel alfa-like protein gene in group B. streptococci. In: Clinical Microbiology and Infection. 2004. ISSN 1198-743X, Roč. 10, suppl. 3 (2004), s. 612.
(2004: 2.361 - IF, 142 - H-index, 0.826 - SJR, Q1 - SJR Best Q, Q2 - JCR Best Q)