Figure 3From: Detection and quantification of poliovirus infection using FTIR spectroscopy and cell culturePoliovirus prediction models comparing the estimated PFU and predicted PFU at 1.5 - 8 h.p.i. Each point represent the predicted number of virus by the model for each sample exposed to different viral titers, × axis represent the estimated number of virus used. The green lines indicate a 1:1 regression model.Back to article page