serological study of bovine herpes virus type 1 in dairy herds of hamedan province, iran
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abstract
a cross-sectional study with a random cluster sampling design was carried out to estimate the seroprevalence of bovine herpesvirus type 1 (bhv-1) in non-vaccinated dairy herds in hamedan province, west of iran. simple random sampling was used for selection of cattle in each herd. informative data about each herd and selected animals were recorded by the farm manager in a provided questionnaire. blood samples were collected from 492 animals in 41 industrial herds. a commercial indirect elisa test was used to determine the seropositivity against bhv-1. the individual and herd seroprevalence for bhv-1 were 58.74% and 82.93%, respectively. the intra-herd prevalences were ranged from 16.70% to 100%. geographical characteristics of hamedan province may explain the high sero-prevalence rates found in this study compared to those of others obtained from different parts of the country. the proportion of seropositive cows were increased with age (p
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Serological study of bovine herpes virus type 1 in dairy herds of Hamedan province, Iran
A cross-sectional study with a random cluster sampling design was carried out to estimate the seroprevalence of bovine herpesvirus type 1 (BHV-1) in non-vaccinated dairy herds in Hamedan province, west of Iran. Simple random sampling was used for selection of cattle in each herd. Informative data about each herd and selected animals were recorded by the farm manager in a provided questionnaire....
full textSerological study of bovine herpes virus type 1 in dairy herds of Hamedan province, Iran
A cross-sectional study with a random cluster sampling design was carried out to estimate the seroprevalence of bovine herpesvirus type 1 (BHV-1) in non-vaccinated dairy herds in Hamedan province, west of Iran. Simple random sampling was used for selection of cattle in each herd. Informative data about each herd and selected animals were recorded by the farm manager in a provided questionnaire....
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چکیده ندارد.
15 صفحه اولThe Seroprevalence of Bovine Herpes Virus type 1 (BHV-1) and Bovine Leukemia Virus (BLV) in Selected Dairy Cattle Herds in Ayd›n Province, Turkey
The prevalence of BHV-1 and BLV antibodies was studied in 313 serum samples collected from 5 dairy cattle herds. Serum samples were collected from both apparently healthy animals and animals with respiratory symptoms. The samples were tested for the presence of antibodies against BHV-1 and BLV using virus neutralization and agar gel immunodiffusion test, respectively. The results indicated that...
full textserological study of bovine viral respiratory diseases in dairy herds in kerman province, iran
respiratory disorders are major concern for dairy cattle industry. viruses and bacteria in combinationwith stress play a key role in triggering acute respiratory infections. the most important viral agents arebovine viral diarrhoea virus (bvdv), bovine herpes virus type 1 (bhv-1), bovine respiratory syncytial virus(brsv), parainfluenza virus type 3 (piv-3) and bovine adenovirus (bav). this cros...
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Journal title:
veterinary research forumPublisher: faculty of veterinary medicine, urmia university
ISSN 2008-8140
volume 4
issue 2 2013
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