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Serological study of bovine herpesvirus type 1 and parainfluenza type 3 in cow farms of Qazvin provincebased on different ages and seasons

Author(s): Ezzi, A. | Hatami, A. | Bakhshesh, M. | Shoukri, M.R. | Gharaghozloyan, M.

Journal: Archives of Razi Institute
ISSN 0365-3439

Volume: 68;
Issue: 1;
Start page: 53;
Date: 2013;
Original page

Keywords: bovine herpesvirus type 1 | Parainfluenza type 3 | cow | serological test | ELISA.

The main objective of this study was to estimate the seroprevalence of Bovine herpes virus type 1 and parainfluenza type 3 in a non-vaccinated population cattle in the livestock region of Qazvin province. Totally 504 sera were randomly collected and tested from 8 industrial dairy farms in Qazvin province during March 2010-March 2011. The result of one way analysis of variance was used for the analysis data. Also Tukey Method was employed to detect pair wise differences among the ages determined that there were a significant differences among the average titer in 1 to 3, 1 to 4, 2 to 3 and 2 to 4 year cows (P
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