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B/BW ratio for IBD diagnosis: usefulness of bursa / body weight ratio for field level diagnosis of infectious bursal disease

Indian Agricultural Research Journals

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Title B/BW ratio for IBD diagnosis: usefulness of bursa / body weight ratio for field level diagnosis of infectious bursal disease
 
Creator REDDY, Y KRISHNAMOHAN
KOTEESWARAN, A
 
Subject IBD, Bursa/body weight ratio, Field level diagnosis
 
Description A detailed investigation was carried out by, making observations of bursa / body weight ratio (B/BW ratio) on 400 commercial chicken in the age group of 2-20 weeks, collected from 139 outbreaks of infectious bursal disease (IBD) in Namakkal area of Tamil Nadu. BIBW ratios observed were unique. In the IBD affected birds (5-8 weeks age group), the BIB W ratios in the acute phase was very high compared to healthy birds. The recovered birds sacrificed at 7, 10 and 14 days after outbreak were 2-2.2,1.2-1.5 and 0.7-1.1, respectively, indicating bursal atrophy.
 
Publisher Directorate of Knowledge Management in Agriculture
 
Contributor
 
Date 2014-02-06
 
Type info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion

 
Format application/pdf
 
Identifier http://epubs.icar.org.in/ejournal/index.php/IJAnS/article/view/37585
 
Source The Indian Journal of Animal Sciences; Vol 72, No 5 (2002)
0367-8318
 
Language eng
 
Relation http://epubs.icar.org.in/ejournal/index.php/IJAnS/article/view/37585/16841
 
Rights Copyright (c) 2014 The Indian Journal of Animal Sciences