Fig. 2
![Fig. 2](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Fs12879-016-1606-z/MediaObjects/12879_2016_1606_Fig2_HTML.gif)
Weekly distribution of DENV serotypes in Singapore: 2013-2014. The serotype proportions were calculated based on 14,814 patient sera successfully typed in 2013 (n = 8,216) and 2014 (n = 6,598)
Weekly distribution of DENV serotypes in Singapore: 2013-2014. The serotype proportions were calculated based on 14,814 patient sera successfully typed in 2013 (n = 8,216) and 2014 (n = 6,598)