| characterisation of fowl adenoviruses from chickens affected with infectious hydropericardium during 1994-1998 in india. | in the present study characterisation has been done for six group i fowl adenoviruses (fav) isolated from outbreaks of infectious hydropericardium (ihp) of chickens that occurred in different states/regions of india during the years 1994-98. these six viruses were identified as fav serotype 4 by virus neutralisation and restriction endonuclease analyses. antigenic analyses of the viruses revealed close relationship (r-values 0.93-0.96). under the experimental conditions, we have been able to ind ... | 2003 | 15255641 |