Protection of chickens vaccinated with different schemes including the 4/91 IBV vaccine strain against field IBV strain Italy 02: preliminary results

The ability of different vaccine programmes (including the 4/91 vaccine strain) to protect against field infectious bronchitis virus (IBV) strain Italy 02 was investigated using specific pathogen free (SPF) chickens. Protection, as measured by assessing ciliary activity of the tracheal epithelium fo...

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Bibliographic Details
Main Authors: Paola Massi, Giovanni Tosi, Amelio Meini
Format: Article
Language:English
Published: Taylor & Francis Group 2006-01-01
Series:Italian Journal of Animal Science
Online Access:http://www.aspajournal.it/index.php/ijas/article/view/ijas.2006.302