Research Note: First evidence of infectious bronchitis virus Middle-East GI-23 lineage (Var2-like) in Germany

The infectious bronchitis virus Middle-East GI-23 lineage (Var2-like) was observed on a German broiler farm, for the first time. The animals suffered from respiratory and nephropathogenic disease. Gross lesions observed during necropsy included tracheitis, aerosacculitis, and nephritis. Tracheal swa...

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Detalles Bibliográficos
Autores principales: Fischer, Stephani, Klosterhalfen, Dirk, Wilms-Schulze Kump, Frederik, Casteel, Maximilian
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Elsevier 2019
Materias:
Immunology, Health and Disease
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7111731/
https://www.ncbi.nlm.nih.gov/pubmed/32036979
http://dx.doi.org/10.1016/j.psj.2019.10.031
Descripción
Sumario:The infectious bronchitis virus Middle-East GI-23 lineage (Var2-like) was observed on a German broiler farm, for the first time. The animals suffered from respiratory and nephropathogenic disease. Gross lesions observed during necropsy included tracheitis, aerosacculitis, and nephritis. Tracheal swabs were tested positive for infectious bronchitis virus Middle-East GI-23 lineage (Var2-like) by PCR. Furthermore, sequence analysis of the S1 spike protein showed close relationship to the commercially available vaccine TAbic IBVAR206 and polish isolates.

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