Infectious bronchitis virus strain

Chemistry: molecular biology and microbiology – Virus or bacteriophage – except for viral vector or...

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424 89, C12N 700

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active

045006385

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 vaccines and a novel method of protecting poultry from infectious bronchitis.

REFERENCES:
Darbyshire et al., Archives of virology, 61: 227-238 (1979), "Taxonomic Studies on Strains of Avian Infectious Bronchitis Virus Using Neutralization Tests in Trachial 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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