VARGOVÁ, Mária - VESZELITS LAKTIČOVÁ, Katarína - ZIGO, František. Mechanical cleaning and disinfection of the environment in the dog shelter. In: World journal of pharmacy and pharmaceutical sciences. 2020. ISSN 2278-4357, Vol. 9, no. 6 (2020), p. 1664-1668.

ZIGO, František - VESZELITS LAKTIČOVÁ, Katarína - VARGOVÁ, Mária. Occurrence of Staphylococcus spp. and Streptococcus spp. in raw milk and their resistance to antibiotics. In: World journal of pharmacy and pharmaceutical sciences. 2020. ISSN 2278-4357, Vol. 9, no. 6 (2020), p. 59-66.

VESZELITS LAKTIČOVÁ, Katarína - VARGOVÁ, Mária - ZIGO, František. The influence of disinfection on the quality of the environment in veterinary clinic. In: World journal of pharmacy and pharmaceutical sciences. 2020. ISSN 2278-4357, Vol. 9, no. 4 (2020), p. 163-168.

ZIGO, František - ONDRAŠOVIČOVÁ, Silvia - VESZELITS LAKTIČOVÁ, Katarína - VARGOVÁ, Mária. The influence of housing for laying hens on the economics of egg production. In: Asian Journal of Agriculture and Food Sciences. 2020. ISSN 2321-1571, Vol. 8, no. 6 (2020), p. 181-189.

ZIGO, František - VASIĽ, Milan - ONDRAŠOVIČOVÁ, Silvia - ZIGOVÁ, Martina - KUDĚLKOVÁ, Lenka. The occurrence of mastitis and its impact on selected milk and fertility parameters of dairy cows. In: Animal Welfare, Ethology and Housing Systems. 2020. ISSN 1786-8440, Vol. 16, no. 1 (2020), p. 87-93.

ZIGO, František - VESZELITS LAKTIČOVÁ, Katarína - VARGOVÁ, Mária. The ooccurrence of bacterial agents causing mastitis in dairy sheep and their resistance to antibiotics. In: Journal of medical research and health sciences. 2020. ISSN 2589-9031, Vol. 3, no. 7 (2020), p. 1033-1037.

ZIGO, František - VASIĽ, Milan - FARKAŠOVÁ, Zuzana - ONDRAŠOVIČOVÁ, Silvia - ZIGOVÁ, Martina - MAĽOVÁ, Jana - VÝROSTKOVÁ, Jana - BUJOK, Jolanta - PECKA-KIEŁB, Ewa. Impact of humic acid as an organic additive on the milk parameters and occurrence of mastitis in dairy cows. In: Potravinarstvo Slovak Journal of Food Sciences. 2020. ISSN 1338-0230, Vol. 14, no. (2020), p. 358-364.
(12 - H-index, 0.259 - SJR, Q3 - SJR Best Q)

VASIĽ, Milan - FARKAŠOVÁ, Zuzana - ELEČKO, Juraj - ZIGO, František. Occurrence of resistance to antibiotics therapy in coagulase-positive and coagulase-negative Staphylococci isolated from sheep´s milk in holding in Slovakia. In: Potravinarstvo Slovak Journal of Food Sciences. 2020. ISSN 1338-0230, Roč. 14, č. (2020), s. 781-789.
(12 - H-index, 0.259 - SJR, Q3 - SJR Best Q)

FARKAŠOVÁ, Zuzana - ZIGO, František - VASIĽ, Milan - ELEČKO, Juraj - LACKOVÁ, Zuzana. Biofilm forming ability in staphylococci isolated from mastitis milk in dairy cows. In: Problémy a riziká živočíšnej produkcie : zborník vedeckých prác. 1. vyd. Nitra : SPU, 2020. 2020. ISBN 978-80-552-2280-6, online, s. 70-74.

VESZELITS LAKTIČOVÁ, Katarína - SASÁKOVÁ, Naďa - ZIGO, František - VARGOVÁ, Mária. Importance of disinfection in fish processing plant. In: Problémy a riziká živočíšnej produkcie : zborník vedeckých prác. 1. vyd. Nitra : SPU, 2020. 2020. ISBN 978-80-552-2280-6, online, s. 15-19.