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Etiology of respiratory disease in non-vaccinated, non-medicated calves in rearing herds
The aim of this study was to examine the occurrence of bacterial, mycoplasmal and viral pathogens in the lower respiratory tract of calves in all-in all-out calf-rearing units. According to clinical status, non-medicated calves with and without respiratory disease signs were selected of the 40 herds...
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| Publicado no: | Vet Microbiol |
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| Main Authors: | , , , , , , , , , |
| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
Elsevier B.V.
2007
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| Assuntos: | |
| Acesso em linha: | https://ncbi.nlm.nih.gov/pmc/articles/PMC7130506/ https://ncbi.nlm.nih.gov/pubmed/17084565 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1016/j.vetmic.2006.10.001 |
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