Results 211 to 220 of about 79,467 (260)

Avian infectious bronchitis virus.

Revue scientifique et technique (International Office of Epizootics), 2001
Infectious bronchitis virus (IBV) is prevalent in all countries with an intensive poultry industry, with the incidence of infection approaching 100% in most locations. Vaccination is only partially successful due to the continual emergence of antigenic variants.
J, Ignjatović, S, Sapats
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The Early History of Infectious Bronchitis

Avian Diseases, 1998
Two years later, Bushnell and Brandly (3) reported on an essentially identical disease. They established that the causative agent was a filterable virus because the disease could be transmitted by Berkefeld-filtered material. Because the symptoms of respiratory distress were caused by a filterable virus, Bushnell and Brandly regarded the disease as a ...
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Intracellular Development of Infectious Bronchitis Virus

Nature, 1967
CELLS infected with infectious bronchitis (IB) virus in tissue cultures of chick or chick embryo kidney have been described as showing shrinkage, vacuolation and detachment from the monolayer1–4. When the immuno-fluorescent technique was used, the growth of IB virus in chick embryo kidney cells, first in the nucleus and later in the cytoplasma, was ...
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Assessing infectious bronchitis vaccines

Veterinary Record, 1974
A, Gdovinova, C D, Bracewell, W H, Allan
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Antibody response to infectious bronchitis

New Zealand Veterinary Journal, 1987
Abstract Extract Madam:— Ms Findon's findings concerning the antibody response to avian infectious bronchitis (IB) reported in this issue of the New Zealand Veterinary Journal have improved our knowledge about the use of the vaccine prepared from the New Zealand “A” strain of virus (Poulvac) in layers.
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Epidemiology of Infectious Bronchitis Virus

1995
Avian infectious bronchitis virus (IBV) is the type species of the genus Coronavirus of the family Coronaviridae. It is of considerable economic importance to the poultry industry worldwide, causing a highly contagious disease affecting the respiratory, reproductive, and renal systems.
Jane K. A. Cook, A. P. A. Mockett
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Infectious bronchitis vaccines

Veterinary Record, 1980
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Avian infectious bronchitis

Veterinary Record, 1967
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Infectious Bronchitis

2017
Juliet R. Roberts, Kapil K. Chousalkar
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Inactivated infectious bronchitis vaccine

Journal of Comparative Pathology, 1965
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