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Type: Journal article
Title: Histopathology of two serotypes of infectious bronchitis virus in laying hens vaccinated in the rearing phase
Author: Chousalkar, K.
Roberts, J.
Reece, R.
Citation: Poultry Science, 2007; 86(1):59-62
Publisher: Poultry Science Assoc Inc
Issue Date: 2007
ISSN: 0032-5791
Statement of
K. K. Chousalkar, J. R. Roberts and R. Reece
Abstract: The comparative histopathology of 2 different strains of infectious bronchitis virus (T and N1/88) in vaccinated hens was studied at 110 wk of age. The Harderian gland showed similar histopathology in T- and N1/88-infected hens. The trachea and kidney of challenged vaccinated hens were protected to a moderate extent, but the oviduct was protected to only a small extent. The severity and persistence of lesions were greater in tubular shell gland, shell gland pouch, and kidney of the T-infected hens, whereas, for the magnum, N1/88 had a greater effect.
Keywords: histopathology; infectious bronchitis virus; vaccinated hen
Rights: Copyright 2007 Poultry Science Association Inc.
RMID: 0020114233
DOI: 10.1093/ps/86.1.59
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Appears in Collections:Animal and Veterinary Sciences publications

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