Fig. 2From: Epidemic resurgence of dengue fever in Singapore in 2013-2014: A virological and entomological perspectiveWeekly 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)Back to article page