TY - CONF AU - Várhidi, Zsóka AU - Csikó, György AU - Palócz, Orsolya AU - Sátorhelyi, Péter AU - Erdélyi, Balázs AU - Jurkovich, Viktor ED - Josef, Illek TI - Safety test of a probiotic preparation against metritis in dairy cows T2 - XXIII Middle European Buiatrics Congress - Proceedings book PB - University of Veterinary Sciences C1 - Brno SN - 9788073059569 PY - 2024 SP - 46 UR - https://m2.mtmt.hu/api/publication/34851733 ID - 34851733 LA - English DB - MTMT ER - TY - CONF AU - Jurkovich, Viktor AU - Várhidi, Zsóka AU - Szalai, Szilvia AU - Hejel, Péter AU - Blanka, Dávid AU - Kovács-Weber, Mária AU - Bakony, Mikolt ED - Josef, Illek TI - Effect of improving barn cooling on behavior and production of dairy cows T2 - XXIII Middle European Buiatrics Congress - Proceedings book PB - University of Veterinary Sciences C1 - Brno SN - 9788073059569 PY - 2024 SP - 75 UR - https://m2.mtmt.hu/api/publication/34851627 ID - 34851627 LA - English DB - MTMT ER - TY - CONF AU - Bognár, Barbara AU - Johannes, Lorenz Khol AU - Walter, Baumgartner AU - Kinga, Fornyos AU - Melitta, Papp AU - Abonyi-Tóth, Zsolt AU - Bakony, Mikolt AU - Jurkovich, Viktor ED - Josef, Illek TI - The success of paratuberculosis control programmes over four years in Hungarian large-scale dairy herds T2 - XXIII Middle European Buiatrics Congress - Proceedings book PB - University of Veterinary Sciences C1 - Brno SN - 9788073059569 PY - 2024 SP - 86 UR - https://m2.mtmt.hu/api/publication/34851623 ID - 34851623 LA - English DB - MTMT ER - TY - JOUR AU - Jurkovich, Viktor AU - Bakony, Mikolt AU - Reiczigel, Jenő TI - A retrospective study of thermal events on the mortality rate of hutch-reared dairy calves JF - FRONTIERS IN VETERINARY SCIENCE J2 - FRONT VET SCI VL - 11 PY - 2024 PG - 7 SN - 2297-1769 DO - 10.3389/fvets.2024.1366254 UR - https://m2.mtmt.hu/api/publication/34749089 ID - 34749089 LA - English DB - MTMT ER - TY - JOUR AU - Várhidi, Zsóka AU - Csikó, György AU - Bajcsy, Árpád Csaba AU - Jurkovich, Viktor TI - Uterine Disease in Dairy Cows: A Comprehensive Review Highlighting New Research Areas JF - VETERINARY SCIENCES J2 - VET SCI VL - 11 PY - 2024 IS - 2 SN - 2306-7381 DO - 10.3390/vetsci11020066 UR - https://m2.mtmt.hu/api/publication/34557483 ID - 34557483 AB - Uterine disease is an intensely studied part of dairy cattle health management as it heavily affects many commercial dairy farms and has serious economic consequences. Forms of the disease, pathophysiology, pathogens involved and the effects of uterine disease on the health and performance of cows have already been well described by various authors. Lately, researchers’ attention has shifted towards the healthy microbiome of the uterus and the vagina to put emphasis on prevention rather than treatment. This aligns with the growing demand to reduce the use of antibiotics or—whenever possible—replace them with alternative treatment options in farm animal medicine. This review provides a comprehensive summary of the last 20 years of uterine disease research and highlights promising new areas for future studies. LA - English DB - MTMT ER - TY - JOUR AU - Bognár, Barbara AU - Khol, Johannes Lorenz AU - Baumgartner, Walter AU - Fornyos, Kinga AU - Papp, Melitta AU - Abonyi-Tóth, Zsolt AU - Bakony, Mikolt AU - Jurkovich, Viktor TI - Investigating the Prevalence of Paratuberculosis in Hungarian Large-Scale Dairy Herds and the Success of Control Measures over Four Years JF - ANIMALS J2 - ANIMALS-BASEL VL - 14 PY - 2024 IS - 1 PG - 11 SN - 2076-2615 DO - 10.3390/ani14010151 UR - https://m2.mtmt.hu/api/publication/34483289 ID - 34483289 N1 - A szerzők egyike piaci szereplő. AB - Paratuberculosis (PTB) is a severe, slow-developing, untreatable disease of ruminants. Worldwide, the disease affects more than 50% of herds in the dairy industry, and causes substantial economic losses for dairy producers. Diagnostic tests show limited sensitivity, especially in the early stages of the disease. Our study aimed to investigate the seroprevalence of Mycobacterium avium ssp. paratuberculosis (MAP) in large-scale dairy herds in Hungary, in association with the self-reported presence or absence of screening and intervention measures against MAP transmission. We processed data from 42 large-scale Holstein Friesian farms in Hungary between 1 January 2018 and 31 December 2021. An average of 32,009 (min.: 31,702; max.: 32,207) animals were blood sampled yearly (127,372 in total during the four years), corresponding to 15% of the Hungarian dairy cattle population. All female cattle older than 2 years were blood sampled on the farms enroled in the study. The samples were tested using a commercial ELISA (IDEXX paratuberculosis screening Ab test). Farm managers were interviewed about their on-farm diagnostic and intervention approaches using a uniform questionnaire, including questions on the level of awareness, frequency of ELISA and PCR testing, and their strategies for culling adult animals and reducing transmission to newborn calves. By comparing the annual rate of change in seroprevalence and the amount of change observed during the four-year period, we concluded that test-and-cull strategies implemented in parallel with newborn calf management that aimed at preventing MAP transmission were superior to test-and-cull strategies alone; moreover, fortifying culling decision making via additional ELISA and PCR tests is superior to using a single ELISA result. For farms that carried out a complex program with both “test-and-cull” and proper newborn calf management, there was a proportional reduction in apparent seroprevalence at an average of 22.8% per year. Fifteen of the sampled farms had no measures in place to control paratuberculosis. On these farms, the seroprevalence increased by 12.1% per year on average. LA - English DB - MTMT ER - TY - CONF AU - Bognár, Barbara AU - Melitta, Papp AU - Jurkovich, Viktor TI - The estimation of 4-year seroprevalence changes of paratuberculosis and evaluating the effectiveness of eradication programs in large-scale Hungarian dairy herds T2 - European Buiatrics Congress and ECBHM Jubilee Symposium Abstract book PB - Verlag der DVG Service GmbH PY - 2023 SP - 375 EP - 376 PG - 2 UR - https://m2.mtmt.hu/api/publication/34133182 ID - 34133182 LA - English DB - MTMT ER - TY - CONF AU - Várhidi, Zsóka AU - Csikó, György AU - Palócz, Orsolya AU - Sátorhelyi, Péter AU - Erdélyi, Balázs AU - Jurkovich, Viktor TI - Determination and antibiotic susceptibility testing of normal vaginal bacterial flora of dairy cows T2 - European Buiatrics Congress and ECBHM Jubilee Symposium Abstract book PB - Verlag der DVG Service GmbH PY - 2023 SP - 346 EP - 348 PG - 3 UR - https://m2.mtmt.hu/api/publication/34133181 ID - 34133181 LA - English DB - MTMT ER - TY - CONF AU - Jurkovich, Viktor AU - Bakony, Mikolt AU - Per, Theilgaard AU - Kovács, Levente TI - The effects of a phosphate binding feed supplement fed prepartum on the phosphate and calcium balance in dairy cows T2 - European Buiatrics Congress and ECBHM Jubilee Symposium Abstract book PB - Verlag der DVG Service GmbH PY - 2023 SP - 141 EP - 142 PG - 2 UR - https://m2.mtmt.hu/api/publication/34133179 ID - 34133179 LA - English DB - MTMT ER - TY - CONF AU - Fébel, Hedvig AU - Joan, Edwards AU - Pajor, Ferenc AU - Jurkovich, Viktor AU - Bakony, Mikolt AU - Kovács, Levente TI - Effect of prepartum magnesium butyrate supplementation on rumination time, milk yield and composition, and blood parameters in dairy cows T2 - European Buiatrics Congress and ECBHM Jubilee Symposium Abstract book PB - Verlag der DVG Service GmbH PY - 2023 SP - 137 EP - 138 PG - 2 UR - https://m2.mtmt.hu/api/publication/34133176 ID - 34133176 LA - English DB - MTMT ER -