Fig. 6From: Epidemic resurgence of dengue fever in Singapore in 2013-2014: A virological and entomological perspectiveWeekly trends of cases and Ae. aegypti house index during 2012-2014. The Ae. aegypti house index is expressed as the percentage of houses with Ae. aegypti mosquito breeding. The comparison shows that the fluctuation of Ae. aegypti house index generally preceded that of casesBack to article page