Prevalence of and risk factors for bovine respiratory syncytial virus (BRSV) infection in non-vaccinated dairy and dual-purpose cattle herds in Ecuador
A cross-sectional study was carried out to determine the seroprevalence and risk factors associated with bovine respiratory syncytial virus (BRSV) infection in non-vaccinated dairy and dual-purpose cattle herds from Ecuador. A total of 2,367 serum samples from 346 herds were collected from June 2008...
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| Andere auteurs: | , , , , , |
| Formaat: | article |
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2017
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| Online toegang: | http://dx.doi.org/10.1007/s11250-012-0082-8 http://dspace.utpl.edu.ec/handle/123456789/19223 |
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