CHARACTERIZATION AND IMMUNOGENIC RESPONSE OF NON- PATHOGENIC TURKEY ENTERIC NEWCASTLE DISEASE VIRUS IN 4- WEEK OLD BABCOCK CHICKS
Turkey Enteric Newcastle Disease Virus (TENDV) was propagated, passaged and characterized in 9-day old embryonating eggs. The virus had mean death time of about 120hours. The interacerebral pathogencity index (ICPI) and intravenous pathogenicity index (IVPI) values were found to be 0.11 and 0.0.0 in...
Main Author: | |
---|---|
Format: | Article |
Language: | English |
Published: |
University of Agriculture, Faisalabad
2003-01-01
|
Series: | Pakistan Veterinary Journal |
Online Access: | http://pvj.com.pk/abstract/23_1/14.htm |