Infectious bronchitis vaccine for poultry

Drug – bio-affecting and body treating compositions – Lymphokine

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435235, 435237, 435239, A61K 39295, A61K 39215, A61K 3912

Patent

active

043573207

ABSTRACT:
Infectious bronchitis (IB) vaccines for poultry derived from at least one novel virus strain of novel infectious bronchitis serotypes, selected from the group consisting of culture Nos. CNCTC A 07/80, CNCTC A 08/80, CNCTC A 09/80, CNCTC A 010/80, CNCTC A 011/80, CNCTC A 013/80, CNCTC A 014/80, CNCTC A 015/80 and CNCTC A 016/80 deposited at the Czechoslovak National Collection of Type Cultures of the Institute of Hygiene and Epidemiology in Prague, Czechoslovakia and the novel viruses per se, combined virus vaccaines and a novel method of protecting poultry from infectious bronchitis.

REFERENCES:
Darbyshire et al., Archives of Virology 61:227-238 (1979) "Taxonomic Studies on Strans of Avian Infectious Bronchitis Virus Using Neutralization Tests in Tracheal Organ Cultures".
Winterfield et al., Am. J. Vet. Res. 36:524-526, Apr. 1975, Potential for Polyvalent Infectious Bronchitis Vaccines.
Winterfield, Avian Dis. 12:577-584 (1968) Respiratory Signs, Immunity Response, and Interference from Vaccination with Monovalent and Multivalent Infectious Bronchitis Vaccines.

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