Incidence Cases by Time (IMAGE) Hokkaido University Caption Predicted weekly reported incidence to be reported in week 27, 28, 29 and 30, 2017. a Logistic model and b Richards (generalized logistic) model. Parameter estimates of both models were obtained from the datasets from week 16 to 26. Credit Nishiura H., et al., Theoretical Biology and Medical Modeling, July 26, 2017 Usage Restrictions This image is copyrighted and can be used for reporting this press release if properly credited. License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.