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Št. zadetkov: 8
Vpliv oksidativnega, metabolnega in vročinskega stresa na reprodukcijske parametre goveda
Jernej Šmigoc, Janko Mrkun
Doktorska disertacija
Oznake: reprodukcija;oksidativni stres – učinki zdravil;toplotni stres – učinki zdravil;metabolni stres – učinki zdravil;vitamin E – farmakologija – terapevtska raba – kri;selen – farmakologija – terapevtska raba – kri;antioksidanti – metabolizem;
Namen doktorske naloge je bil preveriti, ali bo imelo preventivno dodajanje vitaminov AD3E oz. kombinacije vitamina E (vit. E) in selena (Se) kravam molznicam v obporodnem obdobju pozitivne učinke na zmanjševanje metabolnega, oksidativnega in vročinskega stresa ter njegovih posledic na zdravje in re ...
Leto: 2023 Vir: Veterinarska fakulteta (UL VF)
Review of infections with bovine herpesvirus 1 in Slovenia
Peter Hostnik, Danijela Rihtarič, Janko Mrkun, Jože Starič, Ivan Toplak
Izvirni znanstveni članek
Oznake: BoHV-1;Slovenia;antibody detection;insemination centres;monitoring;
In the 1950s, infectious bovine rhinotracheitis/infectious pustular vulvovaginitis (IBR/IPV) disease was clinically detected and documented in cattle for the first time in Slovenia. The bovine herpes virus 1 (BoHV-1) was confirmed several times from infected herds by virus isolation on cell cultures ...
Leto: 2021 Vir: Veterinarska fakulteta (UL VF)
ǂThe ǂprinciples of the voluntary programme for the control and elimination of bovine viral diarrhoea virus (BVDV) from infected herds in Slovenia
Ivan Toplak, Peter Hostnik, Danijela Rihtarič, Janko Mrkun, Jože Starič
Izvirni znanstveni članek
Oznake: bovine viral diarrhoea virus;diagnostics;elimination;control programme;cattle;diarrhea;
In Slovenia, the control of bovine viral diarrhoea virus (BVDV) infections started in 1994. Since 2014, a voluntary programme has been running according to the national rules that prescribe the conditions for recognising, acquiring, and maintaining a BVDV-free status for an individual herd. The prin ...
Leto: 2021 Vir: Veterinarska fakulteta (UL VF)
Impact of mycotoxin metabolites deepoxy-deoxynivalenol and beta-zearalenol on bovine preimplantation embryo development in the presence of acetonitrile
Jernej Gačnikar, Janko Mrkun, Janja Babič, Meta Sterniša, Maja Zakošek
Izvirni znanstveni članek
Oznake: mikotoksini;reprodukcija;in vitro;deepoksi-deoksinivalenol;beta-zearalenol;acetonitril;
The quality of animal feed is increasingly affected by weather conditions, high humidity, and damage to grains, which have led to various mycotoxin-producing moulds. The aim of this study was to determine the effects of the combination of deepoxy-deoxynivalenol and beta-zearalenol on the development ...
Leto: 2024 Vir: Veterinarska fakulteta (UL VF)
Vitrification using soy lecithin and sucrose
Maja Zakošek, Margret L. Casal, Nataša Šterbenc, Irma Virant-Klun, Janko Mrkun
Izvirni znanstveni članek
Oznake: pes;način shranjevanja sperme;reproduktivna funkcija;dog;way store the sperm;reproductive function;
A challenge in freezing semen for short and long-term availability is avoiding damage to intact spermatozoa caused by the freezing process. Vitrification protocols provide better results through less manipulation of semen and shorter freezing time compared to slow freezing techniques. Our research w ...
Leto: 2020 Vir: Veterinarska fakulteta (UL VF)
Staphylococcus pseudintermedius septicemia in puppies after elective cesarean section
Maja Zakošek, Tanja Švara, Irena Zdovc, Bojan Papić, Jana Avberšek, Darja Kušar, Janko Mrkun
Izvirni znanstveni članek
Oznake: staphylococcal infections;whole genome sequencing;milk;dogs;
In humans, transmission of bacteria causing fatal sepsis in the neonates through mother’s milk hasbeen reported. In dogs, it is believed that bacteria from canine milk are not the primary cause of neonatal infections.Staphylococcus pseudintermediusis colonizing the skin and mucocutaneous junctions ...
Leto: 2019 Vir: Veterinarska fakulteta (UL VF)
Macro- and microelements in serum and seminal plasma as biomarkers for bull sperm cryotolerance
Maja Zakošek, Petra Zrimšek, Breda Jakovac-Strajn, Katarina Pavšič Vrtač, Tanja Knific, Janko Mrkun
Izvirni znanstveni članek
Oznake: Blood serum;bull semen;cryopreservation;microelements;quality;seminal plasma;
ABSTRACT Background Wide variation in fertility rates is observed when using frozen bull semen, even when the bulls have met quality standards for semen production. Therefore, a simple and reliable test to assess the freezing potential of bull semen based on the analysis of fresh semen or blood ...
Leto: 2021 Vir: Veterinarska fakulteta (UL VF)
Tresholds of blood variables obtained by receiver operating characteristic analysis for indication of fat and glycogen content in the liver of postpartum dairy cows
Ožbalt Podpečan, Petra Zrimšek, Janko Mrkun, Marko Goličnik, Anita Radovanović, Ljubomir Jovanović, I. Vujanac, Radiša Prodanović, Danijela Kirovski
Izvirni znanstveni članek
Oznake: cattle - metabolism;liver - physiology;adipose tissue;postpartum period;bovine liver;fat;glycogen;indication;
The objective was to determine optimal thresholds of blood variables that are associated withliver lipid and glycogen content in dairy cows. Liver specimens of 15 Holstein dairy cows weretaken 2 weeks postpartum (PP) and used for determination of lipid and glycogen content,respectively. Blood sample ...
Leto: 2020 Vir: Veterinarska fakulteta (UL VF)
Št. zadetkov: 8
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