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Continued use of IBV 793B vaccine needs reassessment after its withdrawal led to the genotype's disappearance
Over a period of almost two years, broilers chickens on several hundred Italian farms, were monitored for infectious bronchitis virus. Detections were genotyped using a hypervariable region of the gene coding for the S1 segment of the spike protein. A range of genotypes were detected which comprised...
| Autores principales: | , , , , , , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Elsevier Ltd.
2014
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7172084/ https://www.ncbi.nlm.nih.gov/pubmed/25446828 http://dx.doi.org/10.1016/j.vaccine.2014.10.006 |