References
1. De Vliegher, S., Fox, L.K., Piepers, S., McDougall, S., Barkema, H.W. (2012). Invited review: Mastitis in dairy heifers; nature of the disease, potential impact, prevention, and control. J Dairy Sci. 95(3): 1025-1040.
https://doi.org/10.3168/jds.2010-40742. Nakov, D., Trajcev, M. (2012). Udder quarter risk factors associated with prevalence of bovine clinical mastitis. Mac Vet Rev. 35(2): 55-64.
3. Tomanić, D., Božin, B., Čabarkapa, I., Kladar, N., Radinović, M., Maletić, M., Kovačević, Z. (2022). Chemical composition, antioxidant and antibacterial activity of two different essential oils against mastitis associated pathogens. Acta Vet. 72(1): 45-58.
https://doi.org/10.2478/acve-2022-0004
4. Taponen, S., Liski, E., Heikkilä, A.M., Pyörälä, S. (2017). Factors associated with intramammary infection in dairy cows caused by coagulasenegative staphylococci, staphylococcus aureus, streptococcus uberis, streptococcus dysgalactiae, corynobacterium bovis, or escherichia coli. J Dairy Sci. 100(1): 493-503.
https://doi.org/10.3168/jds.2016-11465 PMid:28341052
5. Shaheen, M., Tantary, H.A., Nabi, S.U. (2016). A treatise on bovine mastitis: disease and disease economics, etiological basis, risk factors, impact on human health, therapeutic management, prevention and control strategy. J Adv Dairy Res. 4, 1-10.
6. Neijenhuis, F., Barkema, H.W., Hogeveen, H., Noordhuizen, J.P.T.M. (2001). Relationship between teat-end callosity and occurrence of clinical mastitis. J Dairy Sci. 84(12): 2664-2672.
https://doi.org/10.3168/jds.S0022-0302(01)74720-0 PMid:11814022
8. Hristov, S., Stanković, B., Relić, R. (2005). Clinical and subclinical mastitis in cows. Biotechnol Anim Husb. 21(1-2): 29-39.
https://doi.org/10.2298/BAH0502029H 9. Guarín, J.F., Paixão, M.G., Ruegg, P.L. (2017). Association of anatomical characterisics of teats with quarter-level somatic cell count. J Dairy Sci. 100(1): 643-652.
https://doi.org/10.3168/jds.2016-11459 PMid:27816244
10. Trajcev, M., Nakov, D., Hristov, S., Andonov, S., Joksimovic-Todorovic, M. (2013). Clinical mastitis in macedonian dairy herds. Acta Vet. 63(1): 63-76.
https://doi.org/10.2298/AVB1301063T 11. Verbeke, J., Piepers, S., Supré, K., De Vliegher, S. (2014). Pathogen-specific incidence rate of clinical mastitis in Flemish dairy herds, severity, and association with herd hygiene. J Dairy Sci. 97(11): 6926-6934.
https://doi.org/10.3168/jds.2014-8173 PMid:25218745
12. Bartletta, P.C., Agger, J.F., Houe, H., Lawson, L.G. (2001). Incidence of clinical mastitis in Danish dairy cattle and screening for non-reporting in a passively collected national surveillance system. Prev Vet Med. 48(2): 73-83.
https://doi.org/10.1016/S0167-5877(00)00192-6 PMid:11154781
13. Plym-Forshell, K., Osteras, O., Aagaard, K., Kulkas, L. (1995). Disease recording and cell count data in 1993, in Sweden, Norway, Denmark and Finland. Proceedings of the 3rd International Mastitis Seminar, Session 4, 50-54. May, Tel Aviv, Israel
14. Trajcev, M. (1996). Research of globulins in the colostrum and immunoglobulins in the blood serum of calves depending on the hygiene of cows. pp. 78. Faculty of Agriculture, Ss. Cyril and Methodius University - Skopje. Master thesis. [In Macedonian].
15. Nyman, A.K., Persson Waller, K., Bennedsgaard, T.W., Larsen, T., Emanuelson, U. (2014). Associations of udder-health indicators with cow factors and with intramammary infection in dairy cows. J Dairy Sci. 97(9): 5459-5473.
https://doi.org/10.3168/jds.2013-7885 PMid:24997662
16. Carlen, E., Emanuelson, U., Strandberg, E. (2006). Genetic evaluation of mastitis in dairy cattle using linear models, threshold models, and survival analysis: A simulation study. J Dairy Sci. 89(10): 4049-4057.
https://doi.org/10.3168/jds.S0022-0302(06)72448-1 PMid:16960081
17. Barkema, H.W., Schukken, Y.H., Lam, J.T., Beiboer, L.M., Benedictus, G., Brand, A. (1998). Management practices associated with low, medium, and high somatic cell counts in bulk milk. J Dairy Sci. 81(7): 1917-1927.
https://doi.org/10.3168/jds.S0022-0302(98)75764-9 PMid:9710760
18. Sargeant, J.M., Scott, H.M., Leslie, K.E., Ireland, M.J., Bashiri, A. (1998). Clinical mastitis in dairy cattle in Ontario: frequency of occurrence and bacteriological isolates. Can Vet J. 39(1): 33-38. 19. Stojanovski, S., Cilev, G., Trajanovska, B. (2021). Bacteria variety causing clinical mastitis in Holstein-Friesian cows in Pelagonia region, North Macedonia. Agric Sci Technol. 13(3): 307-312.
https://doi.org/10.15547/ast.2021.03.051 20. Gao, J., Barkema, H.W., Zhang, L., Liu, G., Deng, Z., Cai, L., Shan, R., et al. (2017). Incidence of clinical mastitis and distribution of pathogens on large Chinese farms. J Dairy Sci. 100(6): 4797-4806.
https://doi.org/10.3168/jds.2016-12334 PMid:28434736
22. Gianneechini, R., Concha, C., Rivero, R., Delucci, I., López, M.J. (2002). Occurrence of clinical and subclinical mastitis in dairy herds in the West Littoral Region in Uruguay. Acta Vet Scand. 43(4): 221-230.
https://doi.org/10.1186/1751-0147-43-221 PMid:12831175 PMCid:PMC1764198
23. Bartlett, P.C., Agger, J.F., Houe, H., Lawson, L.G. (2001). Incidence of clinical mastitis in Danish dairy cattle and screening for non-reporting in a passively collected national surveillance system. Prev Vet Med. 48(2): 73-83.
https://doi.org/10.1016/S0167-5877(00)00192-6 PMid:11154781
24. Dosogne, H., Capuco, V.A., Paape, J.M., Roets, E., Burchevich, C., Fenwick, B. (1988). Reduction of acyloxyacyl hydrolase activity in circulating neutrophils from cows after parturition. J Dairy Sci. 81(3): 672-677.
https://doi.org/10.3168/jds.S0022-0302(98)75622-X PMid:9565869
25. Beaudeau, F., Fourichon, C., Seegers, H., Bareille, N. (2002). Risk of clinical mastitis in dairy herds with a high proportion of low individual milk somatic-cell counts. Prev Vet Med. 53(1-2): 43-54.
https://doi.org/10.1016/S0167-5877(01)00275-6 PMid:11821136
27. O’Driscol, K., Boyle, L., Meaney, B., Hanlon, A. (2008). The effect of out-wintering pad design on dirtiness score, somatic cell score and mastitis incidence in dairy cows. Animal 2(6): 912-920.
https://doi.org/10.1017/S1751731108001882 PMid:22443671
28. Khokon, M.S.I., Azizunnesa, M., Islam, M.M., Chowdhury, K.B., Rahman, M.L., Ali, M.Z. (2017). Effect of mastitis on postpartum conception of cross bred dairy cows in Chittagong district of Bangladesh. J Adv Vet Anim Res. 4(2): 155-160.
https://doi.org/10.5455/javar.2017.d203
29. Breen, J.E., Green, M.J., Bradley, A.J. (2009). Quarter and cow risk factors associated with the occurrence of clinical mastitis in dairy cows in the United Kingdom. J Dairy Sci. 92(6): 2551-2561.
https://doi.org/10.3168/jds.2008-1369 PMid:19447987 PMCid:PMC2690977
32. Svensson, C., Nyman, A.K., Waller, K.P., Emanuelson, U. (2006). Effects of housing, management, and health of dairy heifers on firstlactation udder health in Southwest. Sweden. J Dairy Sci. 89(6): 1990-1999.
https://doi.org/10.3168/jds.S0022-0302(06)72266-4 PMid:16702262
33. Kirovski, D., Šamanc, H., Vujanac, I., Prodanović, R., Sladojević, Ž. (2010). Metabolic diseases and udder health. Proceedings of the 12 Regional meeting in clinical pathology and animal therapy “Clinica veterinaria 2010”. June, 18-20 (pp. 14-17), Subotica, R. Serbia [In Serbian]
34. Persson, Y., Nyman, A.K.J., Grönlund-Andersson, U. (2011). Etiology and antimicrobial susceptibility of udder pathogens from cases of subclinical mastitis in dairy cows in Sweden. Acta Vet Scand. 53(1):36.
https://doi.org/10.1186/1751-0147-53-36 PMid:21649936 PMCid:PMC3118135
35. Ferguson, J.D., Azzaro, G., Gambina, M., Licitra, G. (2007). Prevalence of mastitis in Ragusa, Sicily, from 2000 to 2006. J Dairy Sci. 90(12): 5798-5813.
https://doi.org/10.3168/jds.2006-903 PMid:18024774
36. Abdel-Rady, A., Sayed, M. (2009). Epidemiological studies on subclinical mastitis in dairy cows in Assiut Governorate. Vet World. 2(10): 373-380.
https://doi.org/10.5455/vetworld.2009.373-380 37. Mihajlović, L., Cincović, M., Nakov, D., Stanković, B., Miočinović, J., Hristov, S. (2022). Improvement of hygiene practices and milk hygiene due to systematic implementation of preventive and corrective measures. Acta Vet. 72(1): 76-86.
https://doi.org/10.2478/acve-2022-0006