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Full-Text Articles in Medicine and Health Sciences
A Comparative Study Of Blood And Milk Chemiluminescence In Healthy Cows And Withsubclinical And Clinical Mastitis, Radoslaw Skorzewski, Wieslaw Krumrych, Hanna Markiewicz, Elzbieta Sandurska
A Comparative Study Of Blood And Milk Chemiluminescence In Healthy Cows And Withsubclinical And Clinical Mastitis, Radoslaw Skorzewski, Wieslaw Krumrych, Hanna Markiewicz, Elzbieta Sandurska
Turkish Journal of Veterinary & Animal Sciences
The aim of the study was to evaluate the luminol-dependent spontaneous and stimulated chemiluminescence (CL) of whole blood and milk in cows with subclinical and clinical mastitis. The research was carried out on 108 Holstein-Friesian dairy cows aged 3-5 years. Based on the assessment of somatic cell count (SCC) in quarter milk, the animals were divided into 3 groups: I - clinically healthy cows (n = 35), II - animals with subclinical mastitis (n = 30) and III - cows with clinical mastitis (n = 43). The material for the research was whole blood and quarter milk. The samples were …
Investigations On Some Aerobic Bacterial Agents Isolated From Heifers At The Beginning Ofthe First Lactation, Tuncay Çökülgen, Uçkun Sai̇t Uçan
Investigations On Some Aerobic Bacterial Agents Isolated From Heifers At The Beginning Ofthe First Lactation, Tuncay Çökülgen, Uçkun Sai̇t Uçan
Turkish Journal of Veterinary & Animal Sciences
In this study, it was aimed to identify the predominant coagulase-negative staphylococci (CNS) species in subclinical, clinical, and persistent infections in Konya province, to determine various virulence and resistance mechanisms of CNS species within the agelactation level. The research has been carried out in a dairy herd that is free from brucellosis and tuberculosis and uses an automated herd management system. Thirty-two heifers at the beginning of lactation with milk yields of more than 20 liters have been observed in terms of udder infections during the first 1-4 months of lactation. The prevalence of intramammary infections (IMI) and of CNS-caused …