Growth of Foot-and-Mouth Disease Virus in Dispersed Tissue Cells: I. Methods of Production.
Methods are described for rapid and economical production of large quantities of foot-and-mouth disease virus in stationary cultures of trypsin-dispersed bovine kidney cells in a simple medium. Yields of between 10(7) and 10(8) plaque-forming units per milliliter were obtained from serum-free cultures containing approximately a million and a half viable trypsin-dispersed cells per milliliter. Some of the advantages and disadvantages of these methods of virus production are discussed.
Patty
R E
RE
Tozzini
F
F
Seibold
H R
HR
Callis
J J
JJ