TY  - JOUR
AU  - Zlatanović, Zvonko
AU  - Hristov, Slavča
AU  - Stanković, Branislav
AU  - Cincović, Marko
AU  - Nakov, Dimitar
AU  - Bojkovski, Jovan
PY  - 2020
UR  - https://vet-erinar.vet.bg.ac.rs/handle/123456789/1974
AB  - A study on claw disorders’ infl uence on milk production was performed during one year on 226 Simmental loose-reared cows. The first trial group
included 42, the second 37, and the third 34 cows, with claw changes observed in the first hundred days of lactation, between days 101 and 200,
between days 201 and 305, respectively. The control group included 113 cows with no observed changes. Lameness intensity was assessed once a
week. Milk yield data were collected three weeks before, in the week of treatment of claws and three weeks afterwards. There were significantly more
cows with lameness in the third group than in the other two groups, as well as the most cows with one aff ected limb in the first hundred days of the
lactation (P<0.05). Significantly fewer cows with two aff ected limbs were present in the first group. In the second group, more cows were observed
with two aff ected limbs than in the first group (P<0.05). In the third group, more cows with three or four aff ected limbs were noticed than in the
other groups. The most common claw disorders were: solar ulcer, laminitis, dermatitis digitalis and overgrown claws. Cows whose claws were aff ected
between days 101 and 200 of lactation period produced 231 kg less milk than those of the control group; cows whose claws were aff ected in the last
third of lactation produced 26 kg less milk. Nevertheless, no significant diff erences were found between milk yields of the control and trial groups
(P>0.05). Cows aff ected in the first third of lactation produced less milk (324 kg) than both healthy and cows with claw changes manifested in later
stages of lactation. Obtained data confirm that claw disorders may aff ect dairy production.
PB  - Kafkas Univ, Veteriner Fakultesi Dergisi, Kars
T2  - Kafkas Üniversitesi Veteriner Fakültesi Dergisi
T1  - Influence of claw disorders on milk production in Simmental dairy cows
VL  - 27
IS  - 1
SP  - 103
EP  - 110
UR  - https://hdl.handle.net/21.15107/rcub_veterinar_1974
ER  - 

@article{
author = "Zlatanović, Zvonko and Hristov, Slavča and Stanković, Branislav and Cincović, Marko and Nakov, Dimitar and Bojkovski, Jovan",
year = "2020",
abstract = "A study on claw disorders’ infl uence on milk production was performed during one year on 226 Simmental loose-reared cows. The first trial group
included 42, the second 37, and the third 34 cows, with claw changes observed in the first hundred days of lactation, between days 101 and 200,
between days 201 and 305, respectively. The control group included 113 cows with no observed changes. Lameness intensity was assessed once a
week. Milk yield data were collected three weeks before, in the week of treatment of claws and three weeks afterwards. There were significantly more
cows with lameness in the third group than in the other two groups, as well as the most cows with one aff ected limb in the first hundred days of the
lactation (P<0.05). Significantly fewer cows with two aff ected limbs were present in the first group. In the second group, more cows were observed
with two aff ected limbs than in the first group (P<0.05). In the third group, more cows with three or four aff ected limbs were noticed than in the
other groups. The most common claw disorders were: solar ulcer, laminitis, dermatitis digitalis and overgrown claws. Cows whose claws were aff ected
between days 101 and 200 of lactation period produced 231 kg less milk than those of the control group; cows whose claws were aff ected in the last
third of lactation produced 26 kg less milk. Nevertheless, no significant diff erences were found between milk yields of the control and trial groups
(P>0.05). Cows aff ected in the first third of lactation produced less milk (324 kg) than both healthy and cows with claw changes manifested in later
stages of lactation. Obtained data confirm that claw disorders may aff ect dairy production.",
publisher = "Kafkas Univ, Veteriner Fakultesi Dergisi, Kars",
journal = "Kafkas Üniversitesi Veteriner Fakültesi Dergisi",
title = "Influence of claw disorders on milk production in Simmental dairy cows",
volume = "27",
number = "1",
pages = "103-110",
url = "https://hdl.handle.net/21.15107/rcub_veterinar_1974"
}

Zlatanović, Z., Hristov, S., Stanković, B., Cincović, M., Nakov, D.,& Bojkovski, J.. (2020). Influence of claw disorders on milk production in Simmental dairy cows. in Kafkas Üniversitesi Veteriner Fakültesi Dergisi
Kafkas Univ, Veteriner Fakultesi Dergisi, Kars., 27(1), 103-110.
https://hdl.handle.net/21.15107/rcub_veterinar_1974

Zlatanović Z, Hristov S, Stanković B, Cincović M, Nakov D, Bojkovski J. Influence of claw disorders on milk production in Simmental dairy cows. in Kafkas Üniversitesi Veteriner Fakültesi Dergisi. 2020;27(1):103-110.
https://hdl.handle.net/21.15107/rcub_veterinar_1974 .

Zlatanović, Zvonko, Hristov, Slavča, Stanković, Branislav, Cincović, Marko, Nakov, Dimitar, Bojkovski, Jovan, "Influence of claw disorders on milk production in Simmental dairy cows" in Kafkas Üniversitesi Veteriner Fakültesi Dergisi, 27, no. 1 (2020):103-110,
https://hdl.handle.net/21.15107/rcub_veterinar_1974 .

TY  - JOUR
AU  - Milošević-Stanković, Ivana
AU  - Hristov, Slavica
AU  - Maksimović, Nevena
AU  - Popović, Blaženka
AU  - Davidović, Vesna
AU  - Mekić, Cvijan
AU  - Dimitrijević, Blagoje
AU  - Cincović, Marko
AU  - Stanković, Branislav
PY  - 2020
UR  - https://vet-erinar.vet.bg.ac.rs/handle/123456789/1870
AB  - The investigation was performed on two groups of primiparous and multiparous healthy dewormed Alpine dairy goats (25 each) during peripartal period. Blood samples were collected (jugular venipuncture) 10-15 days before and 10-15 and 30 days after the parturition into BD SST-II Advance (3.5 mL) and BD NaF 3.0 mg Na2EDTA 6.0 mg (2 mL) vacutainers, cooled and centrifuged (1500 r/min, 15 minutes and ≤1300 r/min, 10 minutes, respectively). Glucose, non-esterified fatty acids (NEFA) and β-hydroxybutyrate (BHBA) concentrations in blood sera were determined using A15 automatic spectrophotometric analyzer (Biosystem, Spain). Simultaneously, body condition scoring (BCS) was performed by Villaquiran et al. (2007) method. The obtained data were analyzed by IBM SPSS statistics 21. The glucose concentration inclined to increase in both groups. Differences between glucose levels were significant (P<0.05) 15 days before and 15 days after, as well as 15 and 30 days after the parturition, and very significant (P<0.01) 15 days before and 30 days after the parturition. The BHBA blood levels significantly differed 15 days before and 30 days after and 15 and 30 days after the parturition (P<0.05). BHBA concentration peaked at week 2 postpartum, following the increase of NEFA, providing the substrate for BHBA synthesis. NEFA levels significantly (P<0.05) differed 15 days before and 15 days after the parturition. Goats’ BCS ranged from 2 to 4 and significantly depended on glucose (r=0.392; P<0.05) and BHBA (r=0.317; P<0.05) level 15 days before parturition. BCS 30 days postpartum very significantly depended on the glucose level (r=0.450; P<0.01), significantly higher than the concentration of BHBA (r=0.351; P<0.05) and NEFA concentration (r=-0.304; P<0.05). BCS 15 days before parturition did not depend on the NEFA concentration. Fifteen days after the parturition BCS did not statistically depend on the observed indicators. Obtained data suggest that knowledge of BCS and energy indicators levels may be very useful in research and practice in order to appreciate energy metabolism of pregnant and lactating dairy ruminants, particularly dairy goats. These data are poorly documented for goats, but they can reveal early pathological metabolic changes in transiting female goat organism, enabling successful prophylactic, as well as, therapeutic intervention.
PB  - Sivar-Soc Italiana Veterinari Animali Reddito, Cremona
T2  - Large Animal Review
T1  - Energy metabolism indicators and body condition in peripartal period of alpine goats
VL  - 26
IS  - 1
SP  - 13
EP  - 18
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_5444
ER  - 

@article{
author = "Milošević-Stanković, Ivana and Hristov, Slavica and Maksimović, Nevena and Popović, Blaženka and Davidović, Vesna and Mekić, Cvijan and Dimitrijević, Blagoje and Cincović, Marko and Stanković, Branislav",
year = "2020",
abstract = "The investigation was performed on two groups of primiparous and multiparous healthy dewormed Alpine dairy goats (25 each) during peripartal period. Blood samples were collected (jugular venipuncture) 10-15 days before and 10-15 and 30 days after the parturition into BD SST-II Advance (3.5 mL) and BD NaF 3.0 mg Na2EDTA 6.0 mg (2 mL) vacutainers, cooled and centrifuged (1500 r/min, 15 minutes and ≤1300 r/min, 10 minutes, respectively). Glucose, non-esterified fatty acids (NEFA) and β-hydroxybutyrate (BHBA) concentrations in blood sera were determined using A15 automatic spectrophotometric analyzer (Biosystem, Spain). Simultaneously, body condition scoring (BCS) was performed by Villaquiran et al. (2007) method. The obtained data were analyzed by IBM SPSS statistics 21. The glucose concentration inclined to increase in both groups. Differences between glucose levels were significant (P<0.05) 15 days before and 15 days after, as well as 15 and 30 days after the parturition, and very significant (P<0.01) 15 days before and 30 days after the parturition. The BHBA blood levels significantly differed 15 days before and 30 days after and 15 and 30 days after the parturition (P<0.05). BHBA concentration peaked at week 2 postpartum, following the increase of NEFA, providing the substrate for BHBA synthesis. NEFA levels significantly (P<0.05) differed 15 days before and 15 days after the parturition. Goats’ BCS ranged from 2 to 4 and significantly depended on glucose (r=0.392; P<0.05) and BHBA (r=0.317; P<0.05) level 15 days before parturition. BCS 30 days postpartum very significantly depended on the glucose level (r=0.450; P<0.01), significantly higher than the concentration of BHBA (r=0.351; P<0.05) and NEFA concentration (r=-0.304; P<0.05). BCS 15 days before parturition did not depend on the NEFA concentration. Fifteen days after the parturition BCS did not statistically depend on the observed indicators. Obtained data suggest that knowledge of BCS and energy indicators levels may be very useful in research and practice in order to appreciate energy metabolism of pregnant and lactating dairy ruminants, particularly dairy goats. These data are poorly documented for goats, but they can reveal early pathological metabolic changes in transiting female goat organism, enabling successful prophylactic, as well as, therapeutic intervention.",
publisher = "Sivar-Soc Italiana Veterinari Animali Reddito, Cremona",
journal = "Large Animal Review",
title = "Energy metabolism indicators and body condition in peripartal period of alpine goats",
volume = "26",
number = "1",
pages = "13-18",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_5444"
}

Milošević-Stanković, I., Hristov, S., Maksimović, N., Popović, B., Davidović, V., Mekić, C., Dimitrijević, B., Cincović, M.,& Stanković, B.. (2020). Energy metabolism indicators and body condition in peripartal period of alpine goats. in Large Animal Review
Sivar-Soc Italiana Veterinari Animali Reddito, Cremona., 26(1), 13-18.
https://hdl.handle.net/21.15107/rcub_agrospace_5444

Milošević-Stanković I, Hristov S, Maksimović N, Popović B, Davidović V, Mekić C, Dimitrijević B, Cincović M, Stanković B. Energy metabolism indicators and body condition in peripartal period of alpine goats. in Large Animal Review. 2020;26(1):13-18.
https://hdl.handle.net/21.15107/rcub_agrospace_5444 .

Milošević-Stanković, Ivana, Hristov, Slavica, Maksimović, Nevena, Popović, Blaženka, Davidović, Vesna, Mekić, Cvijan, Dimitrijević, Blagoje, Cincović, Marko, Stanković, Branislav, "Energy metabolism indicators and body condition in peripartal period of alpine goats" in Large Animal Review, 26, no. 1 (2020):13-18,
https://hdl.handle.net/21.15107/rcub_agrospace_5444 .

TY  - JOUR
AU  - Davidović, Vesna
AU  - Jovetić, Branko
AU  - Joksimović-Todorović, Mirjana
AU  - Stojanović, Bojan
AU  - Lazarević, Miodrag
AU  - Perisić, Predrag
AU  - Radivojević, Mihailo
AU  - Maletić, Milan
AU  - Miletić, Aleksandar
PY  - 2019
UR  - https://vet-erinar.vet.bg.ac.rs/handle/123456789/1699
AB  - The aim of this study was to examine the effect of using tannin supplement in ration for mid-lactation dairy cows (90 +/- 17 days in milk) and the number of lactation on metabolic profile parameters values. Additionally, the effect of tannin supplementation on cows production characteristics in the 2nd lactation was evaluated. Research was conducted on 80 Holstein cows divided into two groups of 40 cows (control and experimental group) that included 16 cows in 2nd and 12 in 3rd and 4th lactation. The tannin supplement Tanimil SCC (40 g/cow/day; 40% of tannins) was added in the total mixed ration (TMR) of experimental group, while the control group of cows was fed ration without the tannin supplement. The trial lasted 60 days. Dairy cows, fed diet supplemented with tannin, had markedly lower values (P<0.05) of B-hydroxybutyrate concentration (0.79 vs. 0.96 mmol/L) and lower blood urea concentration (5.89 vs. 6.93 mmol/L). Difference in the blood glucose concentrations (3.92 vs. 3.89 mmol/L) was not significant. The lactation number had no significant effect on values of metabolic profile parameters (concentration of glucose, B-hydroxybutyrate and urea). The effect of interaction of lactation number and tannin supplement on the values of examined parameters of metabolic profile was not significant. Supplementation of tannin in the diet for cows in the second lactation, had a positive effect (P<0.05) on the milk yield (4.42%) and yield of 4% fat corrected milk (FCM, 5.24%). The use of tannin, improved concentration (3.20 vs. 3.12%) and yield (from 1.16 to 1.24 kg/day) of milk protein (P<0.05). Addition of tannin also improved concentration and yield of milk fat, as well as the concentration of lactose. The supplementation of Tanimil SCC to mid-lactation dairy cows had a positive impacts on reduction of blood content of B-hydroxybutyrate and urea, and improved productive performances of cows in the second lactation.
PB  - Univ Ljubljana, Veterinary Faculty, Ljubljana
T2  - Slovenian Veterinary Research
T1  - The effect of tannin supplementation of mid-lactation dairy cows diets on metabolic profile parameters and production characteristics
VL  - 56
IS  - 4
SP  - 143
EP  - 151
DO  - 10.26873/SVR-552-2019
ER  - 

@article{
author = "Davidović, Vesna and Jovetić, Branko and Joksimović-Todorović, Mirjana and Stojanović, Bojan and Lazarević, Miodrag and Perisić, Predrag and Radivojević, Mihailo and Maletić, Milan and Miletić, Aleksandar",
year = "2019",
abstract = "The aim of this study was to examine the effect of using tannin supplement in ration for mid-lactation dairy cows (90 +/- 17 days in milk) and the number of lactation on metabolic profile parameters values. Additionally, the effect of tannin supplementation on cows production characteristics in the 2nd lactation was evaluated. Research was conducted on 80 Holstein cows divided into two groups of 40 cows (control and experimental group) that included 16 cows in 2nd and 12 in 3rd and 4th lactation. The tannin supplement Tanimil SCC (40 g/cow/day; 40% of tannins) was added in the total mixed ration (TMR) of experimental group, while the control group of cows was fed ration without the tannin supplement. The trial lasted 60 days. Dairy cows, fed diet supplemented with tannin, had markedly lower values (P<0.05) of B-hydroxybutyrate concentration (0.79 vs. 0.96 mmol/L) and lower blood urea concentration (5.89 vs. 6.93 mmol/L). Difference in the blood glucose concentrations (3.92 vs. 3.89 mmol/L) was not significant. The lactation number had no significant effect on values of metabolic profile parameters (concentration of glucose, B-hydroxybutyrate and urea). The effect of interaction of lactation number and tannin supplement on the values of examined parameters of metabolic profile was not significant. Supplementation of tannin in the diet for cows in the second lactation, had a positive effect (P<0.05) on the milk yield (4.42%) and yield of 4% fat corrected milk (FCM, 5.24%). The use of tannin, improved concentration (3.20 vs. 3.12%) and yield (from 1.16 to 1.24 kg/day) of milk protein (P<0.05). Addition of tannin also improved concentration and yield of milk fat, as well as the concentration of lactose. The supplementation of Tanimil SCC to mid-lactation dairy cows had a positive impacts on reduction of blood content of B-hydroxybutyrate and urea, and improved productive performances of cows in the second lactation.",
publisher = "Univ Ljubljana, Veterinary Faculty, Ljubljana",
journal = "Slovenian Veterinary Research",
title = "The effect of tannin supplementation of mid-lactation dairy cows diets on metabolic profile parameters and production characteristics",
volume = "56",
number = "4",
pages = "143-151",
doi = "10.26873/SVR-552-2019"
}

Davidović, V., Jovetić, B., Joksimović-Todorović, M., Stojanović, B., Lazarević, M., Perisić, P., Radivojević, M., Maletić, M.,& Miletić, A.. (2019). The effect of tannin supplementation of mid-lactation dairy cows diets on metabolic profile parameters and production characteristics. in Slovenian Veterinary Research
Univ Ljubljana, Veterinary Faculty, Ljubljana., 56(4), 143-151.
https://doi.org/10.26873/SVR-552-2019

Davidović V, Jovetić B, Joksimović-Todorović M, Stojanović B, Lazarević M, Perisić P, Radivojević M, Maletić M, Miletić A. The effect of tannin supplementation of mid-lactation dairy cows diets on metabolic profile parameters and production characteristics. in Slovenian Veterinary Research. 2019;56(4):143-151.
doi:10.26873/SVR-552-2019 .

Davidović, Vesna, Jovetić, Branko, Joksimović-Todorović, Mirjana, Stojanović, Bojan, Lazarević, Miodrag, Perisić, Predrag, Radivojević, Mihailo, Maletić, Milan, Miletić, Aleksandar, "The effect of tannin supplementation of mid-lactation dairy cows diets on metabolic profile parameters and production characteristics" in Slovenian Veterinary Research, 56, no. 4 (2019):143-151,
https://doi.org/10.26873/SVR-552-2019 . .

TY  - JOUR
AU  - Suvajdžić, Branko
AU  - Vasilev, Dragan
AU  - Karabasil, Nedjeljko
AU  - Vucurović, Ivan
AU  - Čobanović, Nikola
AU  - Babić, Milijana
AU  - Katić, Vera
PY  - 2017
UR  - https://vet-erinar.vet.bg.ac.rs/handle/123456789/1467
AB  - Algae from the genus Prototheca are the only plant-like microorganisms which can cause infl ammation and alterations in the mammary gland. Prototheca mastitis is usually recognized as a chronic and symptomless disease with reduced milk production and a very high somatic cell count. Molecular identifi cation of Prototheca spp. is helpful for the differentiation of pathogenic from non-pathogenic strains which are probably milk contaminants. Genotype-specifi c PCR assays, based on the 18S rDNA gene sequences, have recently been developed to differentiate three genotypes of Prototheca zopfi i, of which Prototheca zopfi i genotype 3 was reclassifi ed in a new species: Prototheca blaschkeae. P. zopfi i genotype 2 is characterized as the main causative agent of Prototheca mastitis that leads to signifi cant economic losses in primary milk production. The purpose of this study was to give a molecular characterization of Prototheca strains isolated in cases of subclinical and clinical mastitis, as well as to determine the infl uence of these pathogenic algae on the milk somatic cell count. After microbiological examination, algae from the genus Prototheca were isolated in pure cultures from 1.8% of all tested milk samples, and all 13 (100%) isolates were determined as Prototheca zopfi i genotype 2 by a genotype-specifi c PCR. This study has provided the fi rst molecular identifi cation of Prototheca zopfi i genotype 2 in the Republic of Serbia. In the case of subclinical Prototheca mastitis, the somatic cell count was 4,175,244 ± 1,233,685/mL of milk. A distinctly higher somatic cell count (P lt 0.05) was found in the quarters infected by Prototheca zopfi i genotype 2 than in the quarters infected by Staphylococcus aureus, which is the most common mastitis causative agent worldwide. The results from this study support previous observations that P. zopfi i genotype 2 is the main causative agent of Prototheca mastitis which leads to a signifi cant increase in the somatic cell count in the milk.
PB  - Univ Zagreb Vet Faculty, Zagreb
T2  - Veterinarski Arhiv
T1  - Molecular identification of Prototheca zopfii genotype 2 mastitis isolates and their influence on the milk somatic cell count [Molekularna identifikacija izolata Prototheca zopfi i genotip 2 izdvojenih kod mastitisa krava i njihov utjecaj na broj somatskih stanica u mlijeku
VL  - 87
IS  - 3
SP  - 249
EP  - 258
DO  - 10.24099/vet.arhiv.151219
ER  - 

@article{
author = "Suvajdžić, Branko and Vasilev, Dragan and Karabasil, Nedjeljko and Vucurović, Ivan and Čobanović, Nikola and Babić, Milijana and Katić, Vera",
year = "2017",
abstract = "Algae from the genus Prototheca are the only plant-like microorganisms which can cause infl ammation and alterations in the mammary gland. Prototheca mastitis is usually recognized as a chronic and symptomless disease with reduced milk production and a very high somatic cell count. Molecular identifi cation of Prototheca spp. is helpful for the differentiation of pathogenic from non-pathogenic strains which are probably milk contaminants. Genotype-specifi c PCR assays, based on the 18S rDNA gene sequences, have recently been developed to differentiate three genotypes of Prototheca zopfi i, of which Prototheca zopfi i genotype 3 was reclassifi ed in a new species: Prototheca blaschkeae. P. zopfi i genotype 2 is characterized as the main causative agent of Prototheca mastitis that leads to signifi cant economic losses in primary milk production. The purpose of this study was to give a molecular characterization of Prototheca strains isolated in cases of subclinical and clinical mastitis, as well as to determine the infl uence of these pathogenic algae on the milk somatic cell count. After microbiological examination, algae from the genus Prototheca were isolated in pure cultures from 1.8% of all tested milk samples, and all 13 (100%) isolates were determined as Prototheca zopfi i genotype 2 by a genotype-specifi c PCR. This study has provided the fi rst molecular identifi cation of Prototheca zopfi i genotype 2 in the Republic of Serbia. In the case of subclinical Prototheca mastitis, the somatic cell count was 4,175,244 ± 1,233,685/mL of milk. A distinctly higher somatic cell count (P lt 0.05) was found in the quarters infected by Prototheca zopfi i genotype 2 than in the quarters infected by Staphylococcus aureus, which is the most common mastitis causative agent worldwide. The results from this study support previous observations that P. zopfi i genotype 2 is the main causative agent of Prototheca mastitis which leads to a signifi cant increase in the somatic cell count in the milk.",
publisher = "Univ Zagreb Vet Faculty, Zagreb",
journal = "Veterinarski Arhiv",
title = "Molecular identification of Prototheca zopfii genotype 2 mastitis isolates and their influence on the milk somatic cell count [Molekularna identifikacija izolata Prototheca zopfi i genotip 2 izdvojenih kod mastitisa krava i njihov utjecaj na broj somatskih stanica u mlijeku",
volume = "87",
number = "3",
pages = "249-258",
doi = "10.24099/vet.arhiv.151219"
}

Suvajdžić, B., Vasilev, D., Karabasil, N., Vucurović, I., Čobanović, N., Babić, M.,& Katić, V.. (2017). Molecular identification of Prototheca zopfii genotype 2 mastitis isolates and their influence on the milk somatic cell count [Molekularna identifikacija izolata Prototheca zopfi i genotip 2 izdvojenih kod mastitisa krava i njihov utjecaj na broj somatskih stanica u mlijeku. in Veterinarski Arhiv
Univ Zagreb Vet Faculty, Zagreb., 87(3), 249-258.
https://doi.org/10.24099/vet.arhiv.151219

Suvajdžić B, Vasilev D, Karabasil N, Vucurović I, Čobanović N, Babić M, Katić V. Molecular identification of Prototheca zopfii genotype 2 mastitis isolates and their influence on the milk somatic cell count [Molekularna identifikacija izolata Prototheca zopfi i genotip 2 izdvojenih kod mastitisa krava i njihov utjecaj na broj somatskih stanica u mlijeku. in Veterinarski Arhiv. 2017;87(3):249-258.
doi:10.24099/vet.arhiv.151219 .

Suvajdžić, Branko, Vasilev, Dragan, Karabasil, Nedjeljko, Vucurović, Ivan, Čobanović, Nikola, Babić, Milijana, Katić, Vera, "Molecular identification of Prototheca zopfii genotype 2 mastitis isolates and their influence on the milk somatic cell count [Molekularna identifikacija izolata Prototheca zopfi i genotip 2 izdvojenih kod mastitisa krava i njihov utjecaj na broj somatskih stanica u mlijeku" in Veterinarski Arhiv, 87, no. 3 (2017):249-258,
https://doi.org/10.24099/vet.arhiv.151219 . .

TY  - JOUR
AU  - Suvajdžić, Branko
AU  - Teodorović, Vlado
AU  - Vasilev, Dragan
AU  - Karabasil, Nedjeljko
AU  - Dimitrijević, Mirjana
AU  - Đorđević, Jasna
AU  - Katić, Vera
PY  - 2017
UR  - https://vet-erinar.vet.bg.ac.rs/handle/123456789/1476
AB  - Staphylococcus aureus (S.aureus) is the most common agent of contagious mastitis that causes serious health and economic problems. The ability to form biofilms is an important virulence factor of S.aureus for the establishment of persistent infections. This study is aimed to investigate the presence of icaA and icaD, two genes of importance for the biofilm formation in S. aureus bovine mastitis isolates. In order to isolate and identify S. aureus, 1555 milk samples were collected from 401 cows, located in different regions of the Republic of Serbia. Using the conventional microbiological methods 100 isolates were characterized as coagulase-positive staphylococci. After primary biochemical identification, the species confirmation of 44 S. aureus isolates was done using MALDI-TOF Mass Spectrometry and PCR technique, targeting the S. aureus-specific nuc gene. Among all investigated S. aureus isolates 25.0% harbored both icaA gene and icaD genes. The presence of icaD gene alone was confirmed in 40.9% of cases totaling icaD positive isolates to 65.9%. The remaining 34.1% of S. aureus isolates were negative for the presence of both genes. The results of the present study indicate the existence of potential biofilm-producer strains in different regions of the Republic of Serbia, both under intensive and semi-extensive cows breeding.
PB  - Univerzitet u Beogradu - Fakultet veterinarske medicine, Beograd
T2  - Acta Veterinaria-Beograd
T1  - Detection of ICAA and ICAD genes of staphylococcus aureus isolated in cases of bovine mastitis in the republic of Serbia
VL  - 67
IS  - 2
SP  - 168
EP  - 177
DO  - 10.1515/acve-2017-0015
ER  - 

@article{
author = "Suvajdžić, Branko and Teodorović, Vlado and Vasilev, Dragan and Karabasil, Nedjeljko and Dimitrijević, Mirjana and Đorđević, Jasna and Katić, Vera",
year = "2017",
abstract = "Staphylococcus aureus (S.aureus) is the most common agent of contagious mastitis that causes serious health and economic problems. The ability to form biofilms is an important virulence factor of S.aureus for the establishment of persistent infections. This study is aimed to investigate the presence of icaA and icaD, two genes of importance for the biofilm formation in S. aureus bovine mastitis isolates. In order to isolate and identify S. aureus, 1555 milk samples were collected from 401 cows, located in different regions of the Republic of Serbia. Using the conventional microbiological methods 100 isolates were characterized as coagulase-positive staphylococci. After primary biochemical identification, the species confirmation of 44 S. aureus isolates was done using MALDI-TOF Mass Spectrometry and PCR technique, targeting the S. aureus-specific nuc gene. Among all investigated S. aureus isolates 25.0% harbored both icaA gene and icaD genes. The presence of icaD gene alone was confirmed in 40.9% of cases totaling icaD positive isolates to 65.9%. The remaining 34.1% of S. aureus isolates were negative for the presence of both genes. The results of the present study indicate the existence of potential biofilm-producer strains in different regions of the Republic of Serbia, both under intensive and semi-extensive cows breeding.",
publisher = "Univerzitet u Beogradu - Fakultet veterinarske medicine, Beograd",
journal = "Acta Veterinaria-Beograd",
title = "Detection of ICAA and ICAD genes of staphylococcus aureus isolated in cases of bovine mastitis in the republic of Serbia",
volume = "67",
number = "2",
pages = "168-177",
doi = "10.1515/acve-2017-0015"
}

Suvajdžić, B., Teodorović, V., Vasilev, D., Karabasil, N., Dimitrijević, M., Đorđević, J.,& Katić, V.. (2017). Detection of ICAA and ICAD genes of staphylococcus aureus isolated in cases of bovine mastitis in the republic of Serbia. in Acta Veterinaria-Beograd
Univerzitet u Beogradu - Fakultet veterinarske medicine, Beograd., 67(2), 168-177.
https://doi.org/10.1515/acve-2017-0015

Suvajdžić B, Teodorović V, Vasilev D, Karabasil N, Dimitrijević M, Đorđević J, Katić V. Detection of ICAA and ICAD genes of staphylococcus aureus isolated in cases of bovine mastitis in the republic of Serbia. in Acta Veterinaria-Beograd. 2017;67(2):168-177.
doi:10.1515/acve-2017-0015 .

Suvajdžić, Branko, Teodorović, Vlado, Vasilev, Dragan, Karabasil, Nedjeljko, Dimitrijević, Mirjana, Đorđević, Jasna, Katić, Vera, "Detection of ICAA and ICAD genes of staphylococcus aureus isolated in cases of bovine mastitis in the republic of Serbia" in Acta Veterinaria-Beograd, 67, no. 2 (2017):168-177,
https://doi.org/10.1515/acve-2017-0015 . .

TY  - CONF
AU  - Perišić, Predrag
AU  - Maletić, Milan
AU  - Mekić, Cvijan
PY  - 2016
UR  - https://vet-erinar.vet.bg.ac.rs/handle/123456789/3827
AB  - This paper describes production and reproductive parameters determined in some
previous studies which were conducted in cow-calf system breeding stocks. The
importance of meat production in cow-calf system is highlighted, particularly in the
context of current tendencies in cattle production both in EU countries and in our own
country.
A success in cow-calf production system depends mostly on the fertility achieved in a
breeding stock. An ideal fertility in a cow-calf system is one calving a year, i.e. the length
of a calving interval of about 365 days. The most important factors which impact bovine
female fertility are indicated in this paper as well as a possibility for improving fertility
traits in cows raised in cow-calf system.
Besides application of certain zootechnical procedures which could improve fertility, the
application of hormones for the purpose of induction and synchronization of estrus in
cows is essential. The protocols which are most often used for induction and estrus
synchronization in cows are presented.
PB  - Belgrade : Faculty of Agriculture
C3  - International Symposium on Animal Science (ISAS), Belgrade, 24 - 25 November, 2016
T1  - Possibilities for improving reproductive traits in cow-calf system
SP  - 13
EP  - 24
UR  - https://hdl.handle.net/21.15107/rcub_veterinar_3827
ER  - 

@conference{
author = "Perišić, Predrag and Maletić, Milan and Mekić, Cvijan",
year = "2016",
abstract = "This paper describes production and reproductive parameters determined in some
previous studies which were conducted in cow-calf system breeding stocks. The
importance of meat production in cow-calf system is highlighted, particularly in the
context of current tendencies in cattle production both in EU countries and in our own
country.
A success in cow-calf production system depends mostly on the fertility achieved in a
breeding stock. An ideal fertility in a cow-calf system is one calving a year, i.e. the length
of a calving interval of about 365 days. The most important factors which impact bovine
female fertility are indicated in this paper as well as a possibility for improving fertility
traits in cows raised in cow-calf system.
Besides application of certain zootechnical procedures which could improve fertility, the
application of hormones for the purpose of induction and synchronization of estrus in
cows is essential. The protocols which are most often used for induction and estrus
synchronization in cows are presented.",
publisher = "Belgrade : Faculty of Agriculture",
journal = "International Symposium on Animal Science (ISAS), Belgrade, 24 - 25 November, 2016",
title = "Possibilities for improving reproductive traits in cow-calf system",
pages = "13-24",
url = "https://hdl.handle.net/21.15107/rcub_veterinar_3827"
}

Perišić, P., Maletić, M.,& Mekić, C.. (2016). Possibilities for improving reproductive traits in cow-calf system. in International Symposium on Animal Science (ISAS), Belgrade, 24 - 25 November, 2016
Belgrade : Faculty of Agriculture., 13-24.
https://hdl.handle.net/21.15107/rcub_veterinar_3827

Perišić P, Maletić M, Mekić C. Possibilities for improving reproductive traits in cow-calf system. in International Symposium on Animal Science (ISAS), Belgrade, 24 - 25 November, 2016. 2016;:13-24.
https://hdl.handle.net/21.15107/rcub_veterinar_3827 .

Perišić, Predrag, Maletić, Milan, Mekić, Cvijan, "Possibilities for improving reproductive traits in cow-calf system" in International Symposium on Animal Science (ISAS), Belgrade, 24 - 25 November, 2016 (2016):13-24,
https://hdl.handle.net/21.15107/rcub_veterinar_3827 .

TY  - JOUR
AU  - Katić, Vera
AU  - Rajić-Savić, Nataša
PY  - 2013
UR  - https://vet-erinar.vet.bg.ac.rs/handle/123456789/1918
AB  - Coagulase-negative staphylococci (CNS) are generally considered to be opportunistic pathogens. Controlling CNS mastitis is difficult because the epidemiology is not clear, and the CNS group consists of about 40 different Staphylococcus species. Therefore, the aim of this study was to determine the prevalence of coagulasenegative staphylococci in milk of the cows with subclinical mastitis, as well as to determine different CNS species isolated from quarter milk samples for their susceptibility to antimicrobials used commonly for mastitis therapy. On the farm where there was found an increase of somatic cells in bulk milk, 112 dairy cows were examined by mastitis test. From 52 udder quarters where mastitis test showed an increase of somatic cells, milk samples were taken for bacteriological examination. For isolating the causes of mastitis there was used blood agar. Identification of the causative agents of mastitis was carried out on the basis of colony appearance on blood agar and their physiological characteristics. Coagulasepositive staphylococci sensitivity which cause mastitis was tested by Kirby Bauer method. For susceptibility testing there were used commercially produced discs containing: 10 IU penicillin, amoxicillin/clavulanic acid (20 +10  g), cloxacillin 25  g, 30  g amoxicillin, cephalexin 30  g, ceftiofur 30  g, 15  g lincomycin, gentamicin and tetracycline 30  g. The sensitivity of microorganisms was evaluated on the basis of inhibition zone diameter recommended by the manufacturer and was labeled as sensitive (S) moderately sensitive (I) or resistant (R).  Coagulase-negative staphylococci were isolated from 61.53% of samples from cows with subclinical mastitis, making them the most common cause of subclinical mastitis. The highest resistance of coagulase-negative staphylococci was found to penicillin G (58.33% of isolates). Full sensitivity of coagulase-negative staphylococci was found to amoxicillin / clavulanic acid (100% of isolates), a good sensitivity to ceftiofur (83.33% of isolates), cefalexin (70.83% of isolates) and ceftriaxone (41.66% of isolates).
AB  - Koagulaza negativne stafilokoke se smatraju oportunistički patogenim mikroorganizmima. Suzbijanje mastitisa izazvanih koagulaza negativnim stafilokokama je teško, zbog toga što epidemiologija bolesti nije jasna, a grupu koagulaza negativnih stafilokoka čini više od oko 40 različitih vrsta stafilokoka.  Stoga je cilj ovog rada bio da se ustanovi prevalenca koagulaza negativnih stafilokoka u mleku krava sa subkliničkim mastitisom, kao i da se ispita njihova osetljivost na odabrana antimikrobna sredstva. Mastitis testom je pregledano 112 muznih krava na farmi, gde je utvrđeno povećanje broja somatskih ćelija u zbirnom mleku sa farme. Iz 52 četvrti vimena krava, gde je mastitis testom utvrđeno povećanje broja somatskih ćelija uzeti su uzorci mleka za bakteriološki pregled. Za izolovanje uzročnika mastitisa korišćen je krvni agar. Identifikacija uzročnika mastitisa je urađena na osnovu izgleda kolonija na krvnom agaru i fizioloških osobina. Osetljivost koagulaza negativnih stafilokoka na uzročnike mastitisa je ispitana metodom po Kirbi Baueru. Za ispitivanje osetljivosti upotrebljeni su komercijalno proizvedeni diskovi koji su sadržavali: penicilin (10 IU), amoksicilin/klavulanska kiselina (20+ 10 µg), kloksacilin 25 µg, amoksicilin 30 µg, cefaleksin 30 µg, ceftiofur 30 µg, linkomicin 15 µg, gentamicin 30 µg i tetraciklin 30 µg. Osetljivost mikroorganizama je procenjivana na osnovu prečnika zone inhibicije prema preporuci proizvođača i označavana kao osetljiv (S) umereno osetljiv (I) ili rezistentan (R). Koagulaza negativne stafilokoke su izolovane iz 61,53% uzoraka mleka krava sa subkliničkim mastitisom, što ih čini najčešćim uzročnikom subkliničkih mastitsa. Najveći broj koagulaza negativnih stafilokoka je bio rezistentan na penicilin G (58,33% izolata). Svi izolati koagulaza negativnih stafilokoka su bili osetljivi na amoksicilin/klavulansku kiselinu, 83,33% izolata je bilo osetljivo na ceftiofur, 70,83% izolata je bilo osetljivo na cefaleksin i 41,66% izolata je bilo osetljivo na ceftriakson.
PB  - Vakultet veterinarske medicine, Beograd, Srbija
T2  - Veterinarski Glasnik
T1  - Finding of coagulase negative staphylococci in the herd with an increased number of somatic cells in milk and their antimicrobial susceptibility
T1  - Nalaz koagulaza negativnih stafilokoka u zapatu sa povećanim brojem somatskih ćelija u mleku i njihova osetljivost na antimikrobna sredstva
VL  - 67
IS  - 3-4
SP  - 175
EP  - 185
DO  - 10.2298/VETGL1304175K
ER  - 

@article{
author = "Katić, Vera and Rajić-Savić, Nataša",
year = "2013",
abstract = "Coagulase-negative staphylococci (CNS) are generally considered to be opportunistic pathogens. Controlling CNS mastitis is difficult because the epidemiology is not clear, and the CNS group consists of about 40 different Staphylococcus species. Therefore, the aim of this study was to determine the prevalence of coagulasenegative staphylococci in milk of the cows with subclinical mastitis, as well as to determine different CNS species isolated from quarter milk samples for their susceptibility to antimicrobials used commonly for mastitis therapy. On the farm where there was found an increase of somatic cells in bulk milk, 112 dairy cows were examined by mastitis test. From 52 udder quarters where mastitis test showed an increase of somatic cells, milk samples were taken for bacteriological examination. For isolating the causes of mastitis there was used blood agar. Identification of the causative agents of mastitis was carried out on the basis of colony appearance on blood agar and their physiological characteristics. Coagulasepositive staphylococci sensitivity which cause mastitis was tested by Kirby Bauer method. For susceptibility testing there were used commercially produced discs containing: 10 IU penicillin, amoxicillin/clavulanic acid (20 +10  g), cloxacillin 25  g, 30  g amoxicillin, cephalexin 30  g, ceftiofur 30  g, 15  g lincomycin, gentamicin and tetracycline 30  g. The sensitivity of microorganisms was evaluated on the basis of inhibition zone diameter recommended by the manufacturer and was labeled as sensitive (S) moderately sensitive (I) or resistant (R).  Coagulase-negative staphylococci were isolated from 61.53% of samples from cows with subclinical mastitis, making them the most common cause of subclinical mastitis. The highest resistance of coagulase-negative staphylococci was found to penicillin G (58.33% of isolates). Full sensitivity of coagulase-negative staphylococci was found to amoxicillin / clavulanic acid (100% of isolates), a good sensitivity to ceftiofur (83.33% of isolates), cefalexin (70.83% of isolates) and ceftriaxone (41.66% of isolates)., Koagulaza negativne stafilokoke se smatraju oportunistički patogenim mikroorganizmima. Suzbijanje mastitisa izazvanih koagulaza negativnim stafilokokama je teško, zbog toga što epidemiologija bolesti nije jasna, a grupu koagulaza negativnih stafilokoka čini više od oko 40 različitih vrsta stafilokoka.  Stoga je cilj ovog rada bio da se ustanovi prevalenca koagulaza negativnih stafilokoka u mleku krava sa subkliničkim mastitisom, kao i da se ispita njihova osetljivost na odabrana antimikrobna sredstva. Mastitis testom je pregledano 112 muznih krava na farmi, gde je utvrđeno povećanje broja somatskih ćelija u zbirnom mleku sa farme. Iz 52 četvrti vimena krava, gde je mastitis testom utvrđeno povećanje broja somatskih ćelija uzeti su uzorci mleka za bakteriološki pregled. Za izolovanje uzročnika mastitisa korišćen je krvni agar. Identifikacija uzročnika mastitisa je urađena na osnovu izgleda kolonija na krvnom agaru i fizioloških osobina. Osetljivost koagulaza negativnih stafilokoka na uzročnike mastitisa je ispitana metodom po Kirbi Baueru. Za ispitivanje osetljivosti upotrebljeni su komercijalno proizvedeni diskovi koji su sadržavali: penicilin (10 IU), amoksicilin/klavulanska kiselina (20+ 10 µg), kloksacilin 25 µg, amoksicilin 30 µg, cefaleksin 30 µg, ceftiofur 30 µg, linkomicin 15 µg, gentamicin 30 µg i tetraciklin 30 µg. Osetljivost mikroorganizama je procenjivana na osnovu prečnika zone inhibicije prema preporuci proizvođača i označavana kao osetljiv (S) umereno osetljiv (I) ili rezistentan (R). Koagulaza negativne stafilokoke su izolovane iz 61,53% uzoraka mleka krava sa subkliničkim mastitisom, što ih čini najčešćim uzročnikom subkliničkih mastitsa. Najveći broj koagulaza negativnih stafilokoka je bio rezistentan na penicilin G (58,33% izolata). Svi izolati koagulaza negativnih stafilokoka su bili osetljivi na amoksicilin/klavulansku kiselinu, 83,33% izolata je bilo osetljivo na ceftiofur, 70,83% izolata je bilo osetljivo na cefaleksin i 41,66% izolata je bilo osetljivo na ceftriakson.",
publisher = "Vakultet veterinarske medicine, Beograd, Srbija",
journal = "Veterinarski Glasnik",
title = "Finding of coagulase negative staphylococci in the herd with an increased number of somatic cells in milk and their antimicrobial susceptibility, Nalaz koagulaza negativnih stafilokoka u zapatu sa povećanim brojem somatskih ćelija u mleku i njihova osetljivost na antimikrobna sredstva",
volume = "67",
number = "3-4",
pages = "175-185",
doi = "10.2298/VETGL1304175K"
}

Katić, V.,& Rajić-Savić, N.. (2013). Finding of coagulase negative staphylococci in the herd with an increased number of somatic cells in milk and their antimicrobial susceptibility. in Veterinarski Glasnik
Vakultet veterinarske medicine, Beograd, Srbija., 67(3-4), 175-185.
https://doi.org/10.2298/VETGL1304175K

Katić V, Rajić-Savić N. Finding of coagulase negative staphylococci in the herd with an increased number of somatic cells in milk and their antimicrobial susceptibility. in Veterinarski Glasnik. 2013;67(3-4):175-185.
doi:10.2298/VETGL1304175K .

Katić, Vera, Rajić-Savić, Nataša, "Finding of coagulase negative staphylococci in the herd with an increased number of somatic cells in milk and their antimicrobial susceptibility" in Veterinarski Glasnik, 67, no. 3-4 (2013):175-185,
https://doi.org/10.2298/VETGL1304175K . .

TY  - JOUR
AU  - Stanković, B.
AU  - Hristov, Slavča
AU  - Bojkovski, Jovan
AU  - Zlatanović, Z.
AU  - Maksimović, N.
AU  - Joksimović-Todorović, Mirjana
AU  - Davidović, V.
PY  - 2011
UR  - https://vet-erinar.vet.bg.ac.rs/handle/123456789/787
AB  - The effects of general and special biosecurity measures to prevent introduction of infectious agents in a dairy farm or its spreading from farm were analyzed in details in this paper. Investigations were conducted on five different dairy farm production with different technology and capacity using a questionnaire method (Hristov and Stanković, 2009), as well as scrutinizing their positions in relation to possible sources bio-risks from the near and far away environment. Test results showed that there are serious shortcomings on all observed farms, regarding the possibility of introduction of infectious agents in the production herd, and its possible spread to the environment. Although all fenced and a position of the most of the farms mostly favourable, there are some serious threats to the herd health and farm production, regarding open space and lack of green belt, the uncontrolled presence of wild birds and rodents in facilities and even in feed storage, as well as contact of the employees with other cows not belonging to the farm.
AB  - U radu su detaljno analizirani efekti preduzetih opštih i posebnih mera biosigurnosti koji se odnose na sprečavanje unošenja infektivnog materijala u farmu muznih krava ili njegovog širenja sa farme. Ispitivanja su obavljena na 5 farmi muznih krava različite tehnologije proizvodnje i kapaciteta metodom upitnika (Hristov i Stanković, 2009), kao i sagledavanjem položaja farme u odnosu na moguće izvore biorizika u bližoj i daljoj okolini. Rezultati ispitivanja ukazuju da na svim posmatranim farmama postoje ozbiljni nedostaci u pogledu mogućnosti unošenja infektivnih agenasa u proizvodni zapat, ali i njegovog mogućeg širenja na okolinu. Iako su sve ograđene, a položaj većine ispitivanih farmi uglavnom povoljan, otvorenost prostora i nedostatak zelenog pojasa, nekontrolisano prisustvo divljih ptica i glodara u objektima za držanje krava pa čak i smeštaj hrane, kao i kontakt zaposlenih sa drugim govedima koja ne pripadaju farmi predstavljaju ozbiljnu pretnju po zdravstveno stanje zapata i proizvodnju farme.
PB  - Institut za stočarstvo, Beograd
T2  - Biotechnology in Animal Husbandry
T1  - The possibility of dairy farms isolation assessment: Biosecurity aspect
T1  - Procena mogućnosti izolacije farmi muznih krava - biosigurnosni aspekt
VL  - 27
IS  - 4
SP  - 1425
EP  - 1431
DO  - 10.2298/BAH1104425S
ER  - 

@article{
author = "Stanković, B. and Hristov, Slavča and Bojkovski, Jovan and Zlatanović, Z. and Maksimović, N. and Joksimović-Todorović, Mirjana and Davidović, V.",
year = "2011",
abstract = "The effects of general and special biosecurity measures to prevent introduction of infectious agents in a dairy farm or its spreading from farm were analyzed in details in this paper. Investigations were conducted on five different dairy farm production with different technology and capacity using a questionnaire method (Hristov and Stanković, 2009), as well as scrutinizing their positions in relation to possible sources bio-risks from the near and far away environment. Test results showed that there are serious shortcomings on all observed farms, regarding the possibility of introduction of infectious agents in the production herd, and its possible spread to the environment. Although all fenced and a position of the most of the farms mostly favourable, there are some serious threats to the herd health and farm production, regarding open space and lack of green belt, the uncontrolled presence of wild birds and rodents in facilities and even in feed storage, as well as contact of the employees with other cows not belonging to the farm., U radu su detaljno analizirani efekti preduzetih opštih i posebnih mera biosigurnosti koji se odnose na sprečavanje unošenja infektivnog materijala u farmu muznih krava ili njegovog širenja sa farme. Ispitivanja su obavljena na 5 farmi muznih krava različite tehnologije proizvodnje i kapaciteta metodom upitnika (Hristov i Stanković, 2009), kao i sagledavanjem položaja farme u odnosu na moguće izvore biorizika u bližoj i daljoj okolini. Rezultati ispitivanja ukazuju da na svim posmatranim farmama postoje ozbiljni nedostaci u pogledu mogućnosti unošenja infektivnih agenasa u proizvodni zapat, ali i njegovog mogućeg širenja na okolinu. Iako su sve ograđene, a položaj većine ispitivanih farmi uglavnom povoljan, otvorenost prostora i nedostatak zelenog pojasa, nekontrolisano prisustvo divljih ptica i glodara u objektima za držanje krava pa čak i smeštaj hrane, kao i kontakt zaposlenih sa drugim govedima koja ne pripadaju farmi predstavljaju ozbiljnu pretnju po zdravstveno stanje zapata i proizvodnju farme.",
publisher = "Institut za stočarstvo, Beograd",
journal = "Biotechnology in Animal Husbandry",
title = "The possibility of dairy farms isolation assessment: Biosecurity aspect, Procena mogućnosti izolacije farmi muznih krava - biosigurnosni aspekt",
volume = "27",
number = "4",
pages = "1425-1431",
doi = "10.2298/BAH1104425S"
}

Stanković, B., Hristov, S., Bojkovski, J., Zlatanović, Z., Maksimović, N., Joksimović-Todorović, M.,& Davidović, V.. (2011). The possibility of dairy farms isolation assessment: Biosecurity aspect. in Biotechnology in Animal Husbandry
Institut za stočarstvo, Beograd., 27(4), 1425-1431.
https://doi.org/10.2298/BAH1104425S

Stanković B, Hristov S, Bojkovski J, Zlatanović Z, Maksimović N, Joksimović-Todorović M, Davidović V. The possibility of dairy farms isolation assessment: Biosecurity aspect. in Biotechnology in Animal Husbandry. 2011;27(4):1425-1431.
doi:10.2298/BAH1104425S .

Stanković, B., Hristov, Slavča, Bojkovski, Jovan, Zlatanović, Z., Maksimović, N., Joksimović-Todorović, Mirjana, Davidović, V., "The possibility of dairy farms isolation assessment: Biosecurity aspect" in Biotechnology in Animal Husbandry, 27, no. 4 (2011):1425-1431,
https://doi.org/10.2298/BAH1104425S . .