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The susceptibility of chicken embryos to highly virulent infectious bursal disease virus (hvIBDV), strains F539 and DV86, was examined with respect to three inoculation routes and compared with the classical type of IBDV, strain G691. Death patterns of embryos infected with strains F539 and DV86 of hvIBDV were observed constantly and most of the infected embryos died; however, the death pattern associated with the strain G691 of classical IBDV was erratic and not related to the virus titer inoculated. The chorioallantoic membrane (CAM) route was the most sensitive route of infection, while the allantoic sac (AS) route was the least, regardless of the strain. The difference in titer of hvIBDV between the CAM and yolk sac (YS) route was less than that of classical IBDV. Constant lethality to embryos seems to be distinctive characteristic of hvIBDV.
K Takase, and
G M Baba, and
R Ariyoshi, and
H Fujikawa
June 2013,
Veterinary microbiology,
K Takase, and
G M Baba, and
R Ariyoshi, and
H Fujikawa
August 2006,
Archives of virology,
K Takase, and
G M Baba, and
R Ariyoshi, and
H Fujikawa
June 1992,
The Journal of veterinary medical science,
K Takase, and
G M Baba, and
R Ariyoshi, and
H Fujikawa
September 2009,
Journal of virological methods,
K Takase, and
G M Baba, and
R Ariyoshi, and
H Fujikawa
January 1997,
Archives of virology,
K Takase, and
G M Baba, and
R Ariyoshi, and
H Fujikawa
May 1995,
Journal of comparative pathology,
K Takase, and
G M Baba, and
R Ariyoshi, and
H Fujikawa
April 2002,
Avian pathology : journal of the W.V.P.A,
K Takase, and
G M Baba, and
R Ariyoshi, and
H Fujikawa
January 1987,
Archives of virology,
K Takase, and
G M Baba, and
R Ariyoshi, and
H Fujikawa
January 2015,
International scholarly research notices,
K Takase, and
G M Baba, and
R Ariyoshi, and
H Fujikawa
December 1999,
Research in veterinary science,
