TY  - JOUR
AU  - Mitrović, Marko Jumake
AU  - Todorović, Anastasija
AU  - Tatalović, Nikola
AU  - Janevski, Aleksandar
AU  - Lazarević Macanović, Mirjana
PY  - 2023
UR  - https://vet-erinar.vet.bg.ac.rs/handle/123456789/2970
AB  - Dacryocystography is a specific method of radiological examination of the nasolacrimal apparatus based on the use of a positive contrast agent, which allows the assessment of its morphology and patency. Pathological conditions of the nasolacrimal apparatus in rabbits are very common in clinical practice, and the disturbance of its patency is usually a consequence of dental diseases or respiratory infections. The aim of this article is to present the most common pathological conditions that can affect the patency of the nasolacrimal apparatus in rabbits, a detailed anatomical description of the nasolacrimal apparatus in these animals, and the technique for performing dacriyocystography.
PB  - Beograd : Fakultet veterinarske medicine, Centar za izdavačku delatnost i promet učila
T2  - Veterinarski glasnik
T1  - Dacryocystography in rabbits
VL  - 77
IS  - 2
SP  - 87
EP  - 96
DO  - https://doi.org/10.2298/VETGL230115002M
ER  - 

@article{
author = "Mitrović, Marko Jumake and Todorović, Anastasija and Tatalović, Nikola and Janevski, Aleksandar and Lazarević Macanović, Mirjana",
year = "2023",
abstract = "Dacryocystography is a specific method of radiological examination of the nasolacrimal apparatus based on the use of a positive contrast agent, which allows the assessment of its morphology and patency. Pathological conditions of the nasolacrimal apparatus in rabbits are very common in clinical practice, and the disturbance of its patency is usually a consequence of dental diseases or respiratory infections. The aim of this article is to present the most common pathological conditions that can affect the patency of the nasolacrimal apparatus in rabbits, a detailed anatomical description of the nasolacrimal apparatus in these animals, and the technique for performing dacriyocystography.",
publisher = "Beograd : Fakultet veterinarske medicine, Centar za izdavačku delatnost i promet učila",
journal = "Veterinarski glasnik",
title = "Dacryocystography in rabbits",
volume = "77",
number = "2",
pages = "87-96",
doi = "https://doi.org/10.2298/VETGL230115002M"
}

Mitrović, M. J., Todorović, A., Tatalović, N., Janevski, A.,& Lazarević Macanović, M.. (2023). Dacryocystography in rabbits. in Veterinarski glasnik
Beograd : Fakultet veterinarske medicine, Centar za izdavačku delatnost i promet učila., 77(2), 87-96.
https://doi.org/https://doi.org/10.2298/VETGL230115002M

Mitrović MJ, Todorović A, Tatalović N, Janevski A, Lazarević Macanović M. Dacryocystography in rabbits. in Veterinarski glasnik. 2023;77(2):87-96.
doi:https://doi.org/10.2298/VETGL230115002M .

Mitrović, Marko Jumake, Todorović, Anastasija, Tatalović, Nikola, Janevski, Aleksandar, Lazarević Macanović, Mirjana, "Dacryocystography in rabbits" in Veterinarski glasnik, 77, no. 2 (2023):87-96,
https://doi.org/https://doi.org/10.2298/VETGL230115002M . .

TY  - JOUR
AU  - Angjelovski, Branko
AU  - Janevski, Aleksandar
AU  - Atanaskova-Petrov, Elena
AU  - Marin Orenga, Clara
AU  - Bojkovski, Jovan
PY  - 2023
UR  - https://vet-erinar.vet.bg.ac.rs/handle/123456789/3451
AB  - Actinobacillus pleuropneumoniae (App) is one of the most important swine respiratory
pathogens that causes porcine pleuropneumonia and massive financial losses in pig
industry. The objective of this study was to investigate App infection in five pig herds
from North Macedonia experiencing clinical respiratory infections by serological
testing and a slaughterhouse pleurisy evaluation system (SPES). In total, 250 blood
samples were taken from pigs aged 6, 10, 14, 18, and 22 weeks. Ten animals per age
category from each farm were sampled and analyzed for presence of antibodies against
App. At the slaughterhouse, 50 lungs per herd from slaughtered age pigs were scored
by the SPES for the presence of lesions associated with chronic pleurisy. The overall
seroprevalence to App was 65.6%, ranging from 34% to 98% at the farm level. The
highest seroprevalence was found in 6-week-old pigs in all farms, while significant
differences were observed between farms in the 10-, 14-, 18-, and 22-week-old pig groups. Pleurisy associated with App was found in 26.4% of all examined lungs, with
the mean SPES score being 0.75 (0.14 - 1.10). The percentage of SPES scores of 0, 1, 2,
3, and 4 in all lungs were 73.4%, 1.6%, 8.8%, 8.4%, and 7.6% respectively. A significant
difference in mean SPES score was obtained between two farms. High seroprevalences
of App detected on the tested farms were probably due to constant natural infection.
The highest seroprevalences, measured in the youngest pigs, could be due to maternallyderived antibodies. Higher seroprevalence against App and lower SPES scores in some
farms suggests immunity resulting from infection by corresponding field serotypes.
PB  - Beograd : Fakultet veterinarske medicine
T2  - Veterinarski Glasnik
T1  - Serological profile and pleurisy lesions associated with Actinobacillus pleuropneumoniae in pig farms in North Macedonia
VL  - 77
IS  - 2
SP  - 137
EP  - 148
DO  - 10.2298/VETGL23040305A
ER  - 

@article{
author = "Angjelovski, Branko and Janevski, Aleksandar and Atanaskova-Petrov, Elena and Marin Orenga, Clara and Bojkovski, Jovan",
year = "2023",
abstract = "Actinobacillus pleuropneumoniae (App) is one of the most important swine respiratory
pathogens that causes porcine pleuropneumonia and massive financial losses in pig
industry. The objective of this study was to investigate App infection in five pig herds
from North Macedonia experiencing clinical respiratory infections by serological
testing and a slaughterhouse pleurisy evaluation system (SPES). In total, 250 blood
samples were taken from pigs aged 6, 10, 14, 18, and 22 weeks. Ten animals per age
category from each farm were sampled and analyzed for presence of antibodies against
App. At the slaughterhouse, 50 lungs per herd from slaughtered age pigs were scored
by the SPES for the presence of lesions associated with chronic pleurisy. The overall
seroprevalence to App was 65.6%, ranging from 34% to 98% at the farm level. The
highest seroprevalence was found in 6-week-old pigs in all farms, while significant
differences were observed between farms in the 10-, 14-, 18-, and 22-week-old pig groups. Pleurisy associated with App was found in 26.4% of all examined lungs, with
the mean SPES score being 0.75 (0.14 - 1.10). The percentage of SPES scores of 0, 1, 2,
3, and 4 in all lungs were 73.4%, 1.6%, 8.8%, 8.4%, and 7.6% respectively. A significant
difference in mean SPES score was obtained between two farms. High seroprevalences
of App detected on the tested farms were probably due to constant natural infection.
The highest seroprevalences, measured in the youngest pigs, could be due to maternallyderived antibodies. Higher seroprevalence against App and lower SPES scores in some
farms suggests immunity resulting from infection by corresponding field serotypes.",
publisher = "Beograd : Fakultet veterinarske medicine",
journal = "Veterinarski Glasnik",
title = "Serological profile and pleurisy lesions associated with Actinobacillus pleuropneumoniae in pig farms in North Macedonia",
volume = "77",
number = "2",
pages = "137-148",
doi = "10.2298/VETGL23040305A"
}

Angjelovski, B., Janevski, A., Atanaskova-Petrov, E., Marin Orenga, C.,& Bojkovski, J.. (2023). Serological profile and pleurisy lesions associated with Actinobacillus pleuropneumoniae in pig farms in North Macedonia. in Veterinarski Glasnik
Beograd : Fakultet veterinarske medicine., 77(2), 137-148.
https://doi.org/10.2298/VETGL23040305A

Angjelovski B, Janevski A, Atanaskova-Petrov E, Marin Orenga C, Bojkovski J. Serological profile and pleurisy lesions associated with Actinobacillus pleuropneumoniae in pig farms in North Macedonia. in Veterinarski Glasnik. 2023;77(2):137-148.
doi:10.2298/VETGL23040305A .

Angjelovski, Branko, Janevski, Aleksandar, Atanaskova-Petrov, Elena, Marin Orenga, Clara, Bojkovski, Jovan, "Serological profile and pleurisy lesions associated with Actinobacillus pleuropneumoniae in pig farms in North Macedonia" in Veterinarski Glasnik, 77, no. 2 (2023):137-148,
https://doi.org/10.2298/VETGL23040305A . .

TY  - JOUR
AU  - Dzadzovski, Igor
AU  - Celeska, Irena
AU  - Ulchar, Igor
AU  - Janevski, Aleksandar
AU  - Kirovski, Danijela
PY  - 2015
UR  - https://vet-erinar.vet.bg.ac.rs/handle/123456789/1263
AB  - Chios is a breed of sheep selected for milk production, with metabolic features typical for a dairy sheep breed. The energy requirements of pregnant sheep is increase in the last weeks of gestation. Metabolic imbalance in the late pregnancy in sheep, usually cause a metabolic disorder known as pregnancy toxemia. Additionally, a pregnant sheep exposed to low environmental temperatures has increased energy demands, due to its adaptation to undesirable environmental conditions. The aim of this study was to compare the metabolic profile of Chios sheep exposed to different environmental conditions. Two groups of ewes were instigated. First group included 8 pregnant ewes with clinical signs of pregnancy toxemia exposed to cold stress during the winter season. The second group included 8 non-pregnant, clinically healthy ewes, that were examined during the non-breeding period, in the spring season. Blood samples were taken and serum concentrations of glucose, beta-hydroxybutirate (BHBA), total protein, albumin, urea, creatinine, triglyceride and cholesterol, as well as activity of AST and ALP were determined. Pregnant ewes exposed to cold stress had significantly lower levels of glucose and total protein, and significantly higher levels of BHBA, albumin and AST in the serum compared to non-pregnant ewes that were in optimal environmental conditions. There was no significant difference between the serum levels of urea, creatinine, cholesterol, triglycerides and ALP among the groups. In conclusion, low environmental temperature and poor feeding during the winter season caused metabolic distress in pregnant ewes during the early winter season.
PB  - Univ Sv Kiril & Metodij Skopje, Fak Veterinarna Medicina, Skopje
T2  - Macedonian Veterinary Review
T1  - Influence of the season on the metabolic profile in chios sheep
VL  - 38
IS  - 2
SP  - 183
EP  - 188
DO  - 10.14432/j.macvetrev.2015.06.048
ER  - 

@article{
author = "Dzadzovski, Igor and Celeska, Irena and Ulchar, Igor and Janevski, Aleksandar and Kirovski, Danijela",
year = "2015",
abstract = "Chios is a breed of sheep selected for milk production, with metabolic features typical for a dairy sheep breed. The energy requirements of pregnant sheep is increase in the last weeks of gestation. Metabolic imbalance in the late pregnancy in sheep, usually cause a metabolic disorder known as pregnancy toxemia. Additionally, a pregnant sheep exposed to low environmental temperatures has increased energy demands, due to its adaptation to undesirable environmental conditions. The aim of this study was to compare the metabolic profile of Chios sheep exposed to different environmental conditions. Two groups of ewes were instigated. First group included 8 pregnant ewes with clinical signs of pregnancy toxemia exposed to cold stress during the winter season. The second group included 8 non-pregnant, clinically healthy ewes, that were examined during the non-breeding period, in the spring season. Blood samples were taken and serum concentrations of glucose, beta-hydroxybutirate (BHBA), total protein, albumin, urea, creatinine, triglyceride and cholesterol, as well as activity of AST and ALP were determined. Pregnant ewes exposed to cold stress had significantly lower levels of glucose and total protein, and significantly higher levels of BHBA, albumin and AST in the serum compared to non-pregnant ewes that were in optimal environmental conditions. There was no significant difference between the serum levels of urea, creatinine, cholesterol, triglycerides and ALP among the groups. In conclusion, low environmental temperature and poor feeding during the winter season caused metabolic distress in pregnant ewes during the early winter season.",
publisher = "Univ Sv Kiril & Metodij Skopje, Fak Veterinarna Medicina, Skopje",
journal = "Macedonian Veterinary Review",
title = "Influence of the season on the metabolic profile in chios sheep",
volume = "38",
number = "2",
pages = "183-188",
doi = "10.14432/j.macvetrev.2015.06.048"
}

Dzadzovski, I., Celeska, I., Ulchar, I., Janevski, A.,& Kirovski, D.. (2015). Influence of the season on the metabolic profile in chios sheep. in Macedonian Veterinary Review
Univ Sv Kiril & Metodij Skopje, Fak Veterinarna Medicina, Skopje., 38(2), 183-188.
https://doi.org/10.14432/j.macvetrev.2015.06.048

Dzadzovski I, Celeska I, Ulchar I, Janevski A, Kirovski D. Influence of the season on the metabolic profile in chios sheep. in Macedonian Veterinary Review. 2015;38(2):183-188.
doi:10.14432/j.macvetrev.2015.06.048 .

Dzadzovski, Igor, Celeska, Irena, Ulchar, Igor, Janevski, Aleksandar, Kirovski, Danijela, "Influence of the season on the metabolic profile in chios sheep" in Macedonian Veterinary Review, 38, no. 2 (2015):183-188,
https://doi.org/10.14432/j.macvetrev.2015.06.048 . .

TY  - JOUR
AU  - Celeska, Irena
AU  - Janevski, Aleksandar
AU  - Dzadzovski, Igor
AU  - Ulchar, Igor
AU  - Kirovski, Danijela
PY  - 2015
UR  - https://vet-erinar.vet.bg.ac.rs/handle/123456789/1250
AB  - The peripartal period in Holstein dairy cows is critical, due to the transition from pregnancy to lactation. We have studied the dynamics of biochemical parameters from day 5 before to day 60 after calving. The study included 10 multiparous Holstein cows, examined at days -5, 5, 10, 30 and 60 relative to calving. Blood samples were taken from vena jugularis. Analyzed biochemical parameters were glucose, triglycerides, total cholesterol, total bilirubin, albumin, total protein, urea, NEFA and BHBA. Milk production and body condition score were also estimated. Obtained results showed that cows were exposed to mild to marked metabolic distress. Energy status was changed due to increased values of NEFA and BHBA and decreased value of glucose after calving. Protein concentrations were increased at day 10 after calving, despite the decrease of the level of albumin. Urea concentrations before and after calving were within physiological range indicating an optimal protein diet. Increased values of total bilirubin at day 5 after calving indicated liver increased activity. Lipid status presented by triglycerides and total cholesterol revealed no differences in blood concentrations. Milk production was highest at day 30 after calving. BCS were highest in dry cows, thereafter they declined and recovered at day 60 after calving. In conclusion, biochemical parameters can be used as relevant indicators of metabolic distress in cows around calving with milk and BCS recording as aside parameters. Changes in some biochemical parameters indicate liver increased activity and metabolic stress, that could lead to decreased milk production, impaired reproductive performance and, finally, to illness.
PB  - Univ Sv Kiril & Metodij Skopje, Fak Veterinarna Medicina, Skopje
T2  - Macedonian Veterinary Review
T1  - The dynamics of biochemical parameters in blood of clinically healthy holstein cows from day 5 before to day 60 after calving
VL  - 38
IS  - 2
SP  - 189
EP  - 193
DO  - 10.14432/j.macvetrev.2015.07.049
ER  - 

@article{
author = "Celeska, Irena and Janevski, Aleksandar and Dzadzovski, Igor and Ulchar, Igor and Kirovski, Danijela",
year = "2015",
abstract = "The peripartal period in Holstein dairy cows is critical, due to the transition from pregnancy to lactation. We have studied the dynamics of biochemical parameters from day 5 before to day 60 after calving. The study included 10 multiparous Holstein cows, examined at days -5, 5, 10, 30 and 60 relative to calving. Blood samples were taken from vena jugularis. Analyzed biochemical parameters were glucose, triglycerides, total cholesterol, total bilirubin, albumin, total protein, urea, NEFA and BHBA. Milk production and body condition score were also estimated. Obtained results showed that cows were exposed to mild to marked metabolic distress. Energy status was changed due to increased values of NEFA and BHBA and decreased value of glucose after calving. Protein concentrations were increased at day 10 after calving, despite the decrease of the level of albumin. Urea concentrations before and after calving were within physiological range indicating an optimal protein diet. Increased values of total bilirubin at day 5 after calving indicated liver increased activity. Lipid status presented by triglycerides and total cholesterol revealed no differences in blood concentrations. Milk production was highest at day 30 after calving. BCS were highest in dry cows, thereafter they declined and recovered at day 60 after calving. In conclusion, biochemical parameters can be used as relevant indicators of metabolic distress in cows around calving with milk and BCS recording as aside parameters. Changes in some biochemical parameters indicate liver increased activity and metabolic stress, that could lead to decreased milk production, impaired reproductive performance and, finally, to illness.",
publisher = "Univ Sv Kiril & Metodij Skopje, Fak Veterinarna Medicina, Skopje",
journal = "Macedonian Veterinary Review",
title = "The dynamics of biochemical parameters in blood of clinically healthy holstein cows from day 5 before to day 60 after calving",
volume = "38",
number = "2",
pages = "189-193",
doi = "10.14432/j.macvetrev.2015.07.049"
}

Celeska, I., Janevski, A., Dzadzovski, I., Ulchar, I.,& Kirovski, D.. (2015). The dynamics of biochemical parameters in blood of clinically healthy holstein cows from day 5 before to day 60 after calving. in Macedonian Veterinary Review
Univ Sv Kiril & Metodij Skopje, Fak Veterinarna Medicina, Skopje., 38(2), 189-193.
https://doi.org/10.14432/j.macvetrev.2015.07.049

Celeska I, Janevski A, Dzadzovski I, Ulchar I, Kirovski D. The dynamics of biochemical parameters in blood of clinically healthy holstein cows from day 5 before to day 60 after calving. in Macedonian Veterinary Review. 2015;38(2):189-193.
doi:10.14432/j.macvetrev.2015.07.049 .

Celeska, Irena, Janevski, Aleksandar, Dzadzovski, Igor, Ulchar, Igor, Kirovski, Danijela, "The dynamics of biochemical parameters in blood of clinically healthy holstein cows from day 5 before to day 60 after calving" in Macedonian Veterinary Review, 38, no. 2 (2015):189-193,
https://doi.org/10.14432/j.macvetrev.2015.07.049 . .

TY  - JOUR
AU  - Prodanović, Radiša
AU  - Kirovski, Danijela
AU  - Vujanac, Ivan
AU  - Nešić, Ksenija
AU  - Janevski, Aleksandar
AU  - Marić, Jovan
AU  - Kukrić, Vladimir
PY  - 2013
UR  - https://vet-erinar.vet.bg.ac.rs/handle/123456789/971
AB  - The objective of this work was to determine if there was a connection between stereotypical behaviour of high yielding dairy cows breeds and values of biochemical blood parameters. The investigation was carried out in august at loose-housing type of farms, in 30 heads of cattle from four groups: drying (15 to 7 days before calving), puerperium (up to 40 days after calving, early lactation (up to 120 days after calving) and late lactation (200 to 300 days after calving). Assessment of stereotypical behaviour (tongue rolling) was carried out by the method of careful observation of all the tested animals 2 to 4 hours after morning feeding. Blood samples were taken by puncture of jugular vein from 8 cows out of each animal group. In these blood samples there was determined the concentration of glucose, beta hydroxy-butyric acid (BHBA), total protein (TP), albumin, urea, total bilirubin (TBI), Ca, P, and Mg as well as AST and ALT activities. During the period up to 40 days after calving (puerperium), behavioral disorder in the form of 'tongue rolling' was found out in 4 out of 30 observed animals (13.33%). Average concentrations of all the tested blood parameters during the drying period as well as in early and late lactation were within physiological values for cattle. During puerperium there were found significantly lower values of glycaemia, proteinemia, albuminemia, uremia and magnesiemia in regard to antepartal values (p lt 0.05), where the values of glycaemia and magnesiemia were below the physiological limit. A the same time, in this group of cows the values of TBI and AST activities were higher than physiological values. Frequent appearance of 'tongue rolling' phenomenon only among cows in the group with deviation of biochemical parameters values, points out to a possible connection between the stereotypical behaviour and biochemical composition of blood. It seems that hypomagnesiemia could be a significant etiopathogenetic factor causing the change in behaviour of cows in intensive livestock production.
AB  - Cilj ovog rada je bio da se utvrdi da li postoji veza između stereotipnog ponašanja visoko-mlečnih rasa krava i vrednosti biohemijskih parametara krvi. Ispitivanje je izvršeno tokom avgusta na farmi visokomleč nih krava slobodnog tipa držanja na po 30 jedinki iz četiri grupe: zasušenja (između 15 i 7 dana pre teljenja), puerperijuma (do 40 dana posle teljenja), rane laktacije (do 120 dana posle teljenja) i kasne laktacije (200 do 300 dana posle teljenja). Procena stereotipnog ponašanja ('igra jezika') izvršena je metodom pažljivog posmatranja svih ispitivanih životinja 2 do 4 časa nakon jutarnjeg hranjenja. Uzorci krvi uzeti su punkcijom vene jugularis od po 8 krava iz svake grupe. U uzorcima krvi određivana je koncentracija glukoze, beta-hidroksibuterne kiseline (BHBA), ukupnih proteina (UP), albumina, uree, ukupnog bilirubina (UB), Ca, P, Mg i aktivnosti AST i ALT. U periodu do 40 dana posle teljenja (puerperijum) poremećaji u ponašanju u vidu 'igre jezika' su ustanovljeni kod 4 od 30 posmatranih životinja iz tog perioda (13,33%). Prosečne koncentracije svih ispitivanih parametara krvi u periodu zasušenja, ranoj i kasnoj laktaciji nalazile su se u granicama fizioloških vrednosti za goveda. U puerperijumu su ustanovljene značajno niže vrednosti glikemije, proteinemije, albuminemije, uremije i magnezijemije u odnosu na antepartalne vrednosti (p lt 0.05), pri čemu su vrednosti glikemije i magnezijemije bile ispod fiziološke granice. Istovremeno, kod ove grupe krava, vrednosti koncentracije UB i aktivnosti AST bile su veće od fizioloških vrednosti. Učestala pojava 'igre jezika' samo u grupi krava u kojoj je ustanovljeno odstupanje vrednosti biohemijskih parametara ukazuje na moguće postojanje povezanosti ispitivanog stereotipnog ponašanja i biohemijskog sastava krvi. Čini se da bi hipomagnezijemija mogla da bude značajan etiopatogenetski činilac u promeni ponašanja krava u intenzivnim uslovima proizvodnje.
PB  - Univerzitet u Beogradu - Fakultet veterinarske medicine, Beograd
T2  - Veterinarski Glasnik
T1  - Stereotypical behaviour at high yielding dairy cows farms - 'tongue rolling'
T1  - Stereotipno ponašanje na farmama visokomlečnih krava - 'igra jezika'
VL  - 67
IS  - 5-6
SP  - 349
EP  - 357
DO  - 10.2298/VETGL1306349P
ER  - 

@article{
author = "Prodanović, Radiša and Kirovski, Danijela and Vujanac, Ivan and Nešić, Ksenija and Janevski, Aleksandar and Marić, Jovan and Kukrić, Vladimir",
year = "2013",
abstract = "The objective of this work was to determine if there was a connection between stereotypical behaviour of high yielding dairy cows breeds and values of biochemical blood parameters. The investigation was carried out in august at loose-housing type of farms, in 30 heads of cattle from four groups: drying (15 to 7 days before calving), puerperium (up to 40 days after calving, early lactation (up to 120 days after calving) and late lactation (200 to 300 days after calving). Assessment of stereotypical behaviour (tongue rolling) was carried out by the method of careful observation of all the tested animals 2 to 4 hours after morning feeding. Blood samples were taken by puncture of jugular vein from 8 cows out of each animal group. In these blood samples there was determined the concentration of glucose, beta hydroxy-butyric acid (BHBA), total protein (TP), albumin, urea, total bilirubin (TBI), Ca, P, and Mg as well as AST and ALT activities. During the period up to 40 days after calving (puerperium), behavioral disorder in the form of 'tongue rolling' was found out in 4 out of 30 observed animals (13.33%). Average concentrations of all the tested blood parameters during the drying period as well as in early and late lactation were within physiological values for cattle. During puerperium there were found significantly lower values of glycaemia, proteinemia, albuminemia, uremia and magnesiemia in regard to antepartal values (p lt 0.05), where the values of glycaemia and magnesiemia were below the physiological limit. A the same time, in this group of cows the values of TBI and AST activities were higher than physiological values. Frequent appearance of 'tongue rolling' phenomenon only among cows in the group with deviation of biochemical parameters values, points out to a possible connection between the stereotypical behaviour and biochemical composition of blood. It seems that hypomagnesiemia could be a significant etiopathogenetic factor causing the change in behaviour of cows in intensive livestock production., Cilj ovog rada je bio da se utvrdi da li postoji veza između stereotipnog ponašanja visoko-mlečnih rasa krava i vrednosti biohemijskih parametara krvi. Ispitivanje je izvršeno tokom avgusta na farmi visokomleč nih krava slobodnog tipa držanja na po 30 jedinki iz četiri grupe: zasušenja (između 15 i 7 dana pre teljenja), puerperijuma (do 40 dana posle teljenja), rane laktacije (do 120 dana posle teljenja) i kasne laktacije (200 do 300 dana posle teljenja). Procena stereotipnog ponašanja ('igra jezika') izvršena je metodom pažljivog posmatranja svih ispitivanih životinja 2 do 4 časa nakon jutarnjeg hranjenja. Uzorci krvi uzeti su punkcijom vene jugularis od po 8 krava iz svake grupe. U uzorcima krvi određivana je koncentracija glukoze, beta-hidroksibuterne kiseline (BHBA), ukupnih proteina (UP), albumina, uree, ukupnog bilirubina (UB), Ca, P, Mg i aktivnosti AST i ALT. U periodu do 40 dana posle teljenja (puerperijum) poremećaji u ponašanju u vidu 'igre jezika' su ustanovljeni kod 4 od 30 posmatranih životinja iz tog perioda (13,33%). Prosečne koncentracije svih ispitivanih parametara krvi u periodu zasušenja, ranoj i kasnoj laktaciji nalazile su se u granicama fizioloških vrednosti za goveda. U puerperijumu su ustanovljene značajno niže vrednosti glikemije, proteinemije, albuminemije, uremije i magnezijemije u odnosu na antepartalne vrednosti (p lt 0.05), pri čemu su vrednosti glikemije i magnezijemije bile ispod fiziološke granice. Istovremeno, kod ove grupe krava, vrednosti koncentracije UB i aktivnosti AST bile su veće od fizioloških vrednosti. Učestala pojava 'igre jezika' samo u grupi krava u kojoj je ustanovljeno odstupanje vrednosti biohemijskih parametara ukazuje na moguće postojanje povezanosti ispitivanog stereotipnog ponašanja i biohemijskog sastava krvi. Čini se da bi hipomagnezijemija mogla da bude značajan etiopatogenetski činilac u promeni ponašanja krava u intenzivnim uslovima proizvodnje.",
publisher = "Univerzitet u Beogradu - Fakultet veterinarske medicine, Beograd",
journal = "Veterinarski Glasnik",
title = "Stereotypical behaviour at high yielding dairy cows farms - 'tongue rolling', Stereotipno ponašanje na farmama visokomlečnih krava - 'igra jezika'",
volume = "67",
number = "5-6",
pages = "349-357",
doi = "10.2298/VETGL1306349P"
}

Prodanović, R., Kirovski, D., Vujanac, I., Nešić, K., Janevski, A., Marić, J.,& Kukrić, V.. (2013). Stereotypical behaviour at high yielding dairy cows farms - 'tongue rolling'. in Veterinarski Glasnik
Univerzitet u Beogradu - Fakultet veterinarske medicine, Beograd., 67(5-6), 349-357.
https://doi.org/10.2298/VETGL1306349P

Prodanović R, Kirovski D, Vujanac I, Nešić K, Janevski A, Marić J, Kukrić V. Stereotypical behaviour at high yielding dairy cows farms - 'tongue rolling'. in Veterinarski Glasnik. 2013;67(5-6):349-357.
doi:10.2298/VETGL1306349P .

Prodanović, Radiša, Kirovski, Danijela, Vujanac, Ivan, Nešić, Ksenija, Janevski, Aleksandar, Marić, Jovan, Kukrić, Vladimir, "Stereotypical behaviour at high yielding dairy cows farms - 'tongue rolling'" in Veterinarski Glasnik, 67, no. 5-6 (2013):349-357,
https://doi.org/10.2298/VETGL1306349P . .