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Interaction between avian influenza subtype H9N2 and Newcastle disease virus vaccine strain (LaSota) in chickens
BACKGROUND: H9N2 avian influenza virus is endemic in Egyptian poultry flocks. The role of the live viral vaccines such as LaSota in exaggeration of the clinical picture of H9N2 infection under field conditions is significantly important leading to severe economic losses due to higher mortality and l...
Autores principales: | , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
BioMed Central
2018
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6245631/ https://www.ncbi.nlm.nih.gov/pubmed/30458777 http://dx.doi.org/10.1186/s12917-018-1689-4 |