Figure 2From: Improved hatchability and efficient protection after in ovo vaccination with live-attenuated H7N2 and H9N2 avian influenza virusesViral replication kinetics of the live-attenuated viruses in MDCK cells at (A) 35°C and (B) 39°C using MOI of 0.001. Viral titers at different time points were determined by TCID50.Back to article page