Preparation of rhinovirus antisera in the South American hystricomorph rodent, Octodon degus (38507).

Rhinovirus antisera have been prepared for rhinoviruses (RV) 7,9,26,32,67 and 87 in guinea pigs and in degus. Titers achieved were either similar in the 2 animals (RV7) somewhat higher in the degu (RV9 and RV32) or clearly higher in the degu (RV26, RV67 and RV87). Specificity of the antisera was similar in both animals. In special instances where it is difficult to prepare high-titered rhinovirus antisera in the guinea pig, the degu offers an attractive alternative source.