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Serological Investigation for Bovine Viral Diarrhea and Bovine Herpesvirus Type-1 Viruses in Precolostral Calves and Their Dams
Abstract
In this study, BVDV and BHV1 infections were examined serologically in dams and their calves before colostrum
intake to determine the status of the infections during pregnancy. For this purpose, total of 162 cows and their calves from
3 organised dairy herds and 7 family type small enterprises were sampled. Obtained 324 sera samples was tested using
standard Virus Neutralisation test (VNT) to determine antibody presence and titration values. BVD seropositivity in dams
was varied between 77.7% and 100% in organised herds, while lower proportion (57.1%) was detected in small farms. The
rate of the seropositivity in neonatal precolostral calves were determined as 10% (3/30) and 14.6% (17/116) in herd 2 and
3, respectively. Highest value was detected in family type enterprises as 28.5% (2/7) for BVDV. In total, out of 162, 155
dams (95.6%) and out of same number of calves, 22 (13.5%) was found to be BVDV seropositive. BHV1 proportions was
70.9% in organised herds while 42.8% in small farms, in total 69.7% (113/162) in dams. Only one calf was found to be
positive for BHV1 with 1/32 titer while its dam has 1/64. It was concluded that, precolostral antibody examination could be
a usefull tool for detection of circulated viruses and incidence of the infections in herds due to express of immuncompetent
period of the foetuses. Additionally, natural intra-uterine BVDV infection was determined by many reports but BHV1
infection was revealed for the first time with this study
Keywords
Details
Primary Language
English
Subjects
-
Journal Section
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Publication Date
June 1, 2015
Submission Date
June 1, 2015
Acceptance Date
-
Published in Issue
Year 2015 Volume: 4 Number: 2
APA
Özel, M., & Gür, S. (2015). Serological Investigation for Bovine Viral Diarrhea and Bovine Herpesvirus Type-1 Viruses in Precolostral Calves and Their Dams. Harran University Journal of the Faculty of Veterinary Medicine, 4(2), 57-63. https://izlik.org/JA29TN83TD
AMA
1.Özel M, Gür S. Serological Investigation for Bovine Viral Diarrhea and Bovine Herpesvirus Type-1 Viruses in Precolostral Calves and Their Dams. Harran Univ Vet Fak Derg. 2015;4(2):57-63. https://izlik.org/JA29TN83TD
Chicago
Özel, Mesut, and Sibel Gür. 2015. “Serological Investigation for Bovine Viral Diarrhea and Bovine Herpesvirus Type-1 Viruses in Precolostral Calves and Their Dams”. Harran University Journal of the Faculty of Veterinary Medicine 4 (2): 57-63. https://izlik.org/JA29TN83TD.
EndNote
Özel M, Gür S (June 1, 2015) Serological Investigation for Bovine Viral Diarrhea and Bovine Herpesvirus Type-1 Viruses in Precolostral Calves and Their Dams. Harran University Journal of the Faculty of Veterinary Medicine 4 2 57–63.
IEEE
[1]M. Özel and S. Gür, “Serological Investigation for Bovine Viral Diarrhea and Bovine Herpesvirus Type-1 Viruses in Precolostral Calves and Their Dams”, Harran Univ Vet Fak Derg, vol. 4, no. 2, pp. 57–63, June 2015, [Online]. Available: https://izlik.org/JA29TN83TD
ISNAD
Özel, Mesut - Gür, Sibel. “Serological Investigation for Bovine Viral Diarrhea and Bovine Herpesvirus Type-1 Viruses in Precolostral Calves and Their Dams”. Harran University Journal of the Faculty of Veterinary Medicine 4/2 (June 1, 2015): 57-63. https://izlik.org/JA29TN83TD.
JAMA
1.Özel M, Gür S. Serological Investigation for Bovine Viral Diarrhea and Bovine Herpesvirus Type-1 Viruses in Precolostral Calves and Their Dams. Harran Univ Vet Fak Derg. 2015;4:57–63.
MLA
Özel, Mesut, and Sibel Gür. “Serological Investigation for Bovine Viral Diarrhea and Bovine Herpesvirus Type-1 Viruses in Precolostral Calves and Their Dams”. Harran University Journal of the Faculty of Veterinary Medicine, vol. 4, no. 2, June 2015, pp. 57-63, https://izlik.org/JA29TN83TD.
Vancouver
1.Mesut Özel, Sibel Gür. Serological Investigation for Bovine Viral Diarrhea and Bovine Herpesvirus Type-1 Viruses in Precolostral Calves and Their Dams. Harran Univ Vet Fak Derg [Internet]. 2015 Jun. 1;4(2):57-63. Available from: https://izlik.org/JA29TN83TD
