Results 231 to 240 of about 23,894 (284)

Australian strains of the avian coronavirus infectious bronchitis virus predominantly target the respiratory tract rather than the kidneys in specific-pathogen-free chickens

open access: hybrid
José A. Quinteros   +12 more
openalex   +1 more source

Pathological effect of different avian infectious bronchitis virus strains on the bursa of Fabricius of chickens

Avian Pathology, 2022
Infectious bronchitis is an acute and highly contagious disease caused by avian infectious bronchitis virus (IBV). As well as the typical clinical respiratory signs, such as dyspnoea and tracheal rales, QX genotype strains can also cause damage to the ...
Xinyan Tang   +5 more
semanticscholar   +1 more source

Intracloacal infection with avian infectious bronchitis virus

Avian Pathology, 1998
An infectious bronchitis virus (IBV) strain HS-91 isolated from kidneys of chicks which died of nephrosis was inoculated via the cloaca of specific pathogen-free (SPF) chicks. These chicks showed more severe clinical signs, grosser kidney lesions and higher mortality than chicks inoculated with the same IBV strain via the trachea.
T, Uenaka   +6 more
openaire   +2 more sources

Chicken embryonal vaccination with avian infectious bronchitis virus

American Journal of Veterinary Research, 1986
SUMMARY A commercial infectious bronchitis virus (ibv) vaccine of the Massachusetts 41 strain was injected in embryonating chicken eggs on embryonation day (ed) 18. The ibv vaccine was pathogenic for embryos, and it was passaged in chicken kidney tissue culture to reduce the pathogenicity.
P S, Wakenell, J M, Sharma
openaire   +2 more sources

An Enterotropic Avian Infectious Bronchitis Virus

1986
Of six isolates of infectious bronchitis (IB) virus isolated from commercial poultry flocks in Morocco, five (designated D,E,F, H and M) were related serologically to the Massachusetts serotype, while a sixth, (designated G) was found to be different from any previously reported serotype of IB virus.
R. C. Jones   +3 more
openaire   +1 more source

Home - About - Disclaimer - Privacy