Protection against live virus challenge and infiltration of eosinophils.
Mice were vaccinated as described in figure 2 and challenged with live virus 14 days after the booster vaccination. Four days after challenge, lungs were removed and the viral titer was determined and expressed as TCID50. RSV TCID50 titers from the lungs of challenged animals. Statistical differences were calculated using the Mann-Whitney-U test. *p<0.05. The data shown are a representative of two individual experiments.