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The growth of ten strains of avian infectious bronchitis virus (IBV) in several cultured cells was examined. The cultured cells used were chick kidney (CK), chick embryo (CE), HeLa and BHK-21 cells. The results obtained can be summarized as follows. 1. All the strains showed similar growth curves in CK cells. Progeny viruses appeared in the culture medium 4 to 6 hours after inoculation and peak virus titers of 10(6.5)--10(8.5) TCID50 per 0.1 ml were obtained after 36 hours. A cytopathogenic effect (CPE) was detected within 24 hours. No distinct CPE and low multiplicities were observed on culturing at 30 degrees C. 2. All strains replicated in CE cells, although only small amounts of virus were produced. No CPE was observed. 3. Only Beaudette-42 and Holte strains grew in BHK-21 cells. 4. No IBV strains grew in HeLa cells.
K Otsuki, and
K Noro, and
H Yamamoto, and
M Tsubokura
January 1979,
Archives of virology,
K Otsuki, and
K Noro, and
H Yamamoto, and
M Tsubokura
January 1979,
Archives of virology,
K Otsuki, and
K Noro, and
H Yamamoto, and
M Tsubokura
November 1969,
Avian diseases,
K Otsuki, and
K Noro, and
H Yamamoto, and
M Tsubokura
August 2021,
Viruses,
K Otsuki, and
K Noro, and
H Yamamoto, and
M Tsubokura
January 1995,
Advances in experimental medicine and biology,
K Otsuki, and
K Noro, and
H Yamamoto, and
M Tsubokura
January 2002,
Virus genes,
K Otsuki, and
K Noro, and
H Yamamoto, and
M Tsubokura
February 1974,
Australian veterinary journal,
K Otsuki, and
K Noro, and
H Yamamoto, and
M Tsubokura
July 1969,
Zentralblatt fur Veterinarmedizin. Reihe B. Journal of veterinary medicine. Series B,
K Otsuki, and
K Noro, and
H Yamamoto, and
M Tsubokura
May 2023,
Viruses,
K Otsuki, and
K Noro, and
H Yamamoto, and
M Tsubokura
August 2000,
Revue scientifique et technique (International Office of Epizootics),
