Emerging Infectious Disease ISSN: 1080-6059
Volume 12, Number 6—June 2006
Synopsis
Dengue Prevention and 35 Years of Vector Control in Singapore
Figure 1

Figure 1. Annual incidence dengue fever (DF) and dengue hemorrhagic fever (DHF) and the premises index, Singapore, 1966–2005. DHF was made a notifiable disease in 1966, while DF became a notifiable disease in 1977. The annual incidences of DF and DHF reported in this figure were calculated from the number of reported cases each year from 1966 to 2004. The annual premises index is expressed as a percentage of the premises in which Aedes aegypti or A. albopictus larvae were found divided by the number of premises visited by environmental health officers.
Lessons from the History of Quarantine, from Plague to Influenza A
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