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Epidemiology and immunoprotection of nephropathogenic avian infectious bronchitis virus in southern China
BACKGROUND: In last three years, 96 suspected poultry farms from different provinces in China were diagnosed for avian infectious bronchitis (IB) survey. Finally, 221 IBV strains were confirmed by dwarf embryo test and RT-PCR assay. By virus recovery trials, 187 of the isolates caused the birds died...
Autores principales: | , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
BioMed Central
2011
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3212842/ https://www.ncbi.nlm.nih.gov/pubmed/22032619 http://dx.doi.org/10.1186/1743-422X-8-484 |