Dengue Fever - Travel Medicine for the Adventure Traveler by Alan Spira, M.D. , DTM&H 
Dengue Fever is a viral infection common throughout the tropical regions of the world. It is spread by Aedes mosquitoes.
http://www.armchair.com/info/spira7.htmlDengue Fever in children 
Find out more about dengue fever and its complications and treatment.
http://www.pediatriconcall.com/forpatients/CommonChild/dengue_fever.asp
CDC: Dengue fever and dengue hemorrhagic fever. 
The Centers for Disease Control and Prevention presents detailed information about this mosquito-born disease, including maps of distribution of the mosquito and the disease, and photographs of the mosquito and the virus.
http://www.cdc.gov/ncidod/dvbid/dengue/index.htm
MedlinePlus: Dengue 
Features factsheets, news stories, and articles.
http://www.nlm.nih.gov/medlineplus/dengue.html
WHO: Dengue and Dengue Haemorrhagic Fever 
Includes cause, prevalence, transmission, symptoms, treatment, and prevention.
http://www.who.int/mediacentre/factsheets/fs117/en/
Dengue Fever 
Factsheet with cause, symptoms, diagnosis, treatment, and prevention.
http://www3.niaid.nih.gov/healthscience/healthtopics/dengue/
WHO Division of Control of Tropical Diseases - Dengue and DHF Control 
Information on efforts made to control dengue fever.
http://www.who.int/csr/disease/dengue/en/