General sites
Browse through these to find your topic
Vicnet Health
Dept of Human Services Victoria 
Achoo Gateway to Healthcare
InteliHealth
Mayo Health
Monash Health Promotion on the Internet
Medicinenet.com
Public Health Resources on the Internet
Netwellness
Health Hotlist
Info Service medical sites 

Dictionaries and encyclopaedias
Online medical dictionary
Adam Health Encyclopaedia  

Specific diseases
Yahoo! - Diseases - the best place to find information on a specific disease
Monash Health promotion pamphlets - common conditions 
Medical Online - useful diseases index
See also Cancer 

Infectious diseases and epidemics
Disease list (from UN CyberSchoolBus)
*World Health Organization
*Infectious diseases
*Diseases and health conditions 
*Epidemics and diseases  
Aids Awareness Week - Canada 
HIV.com - for information on Aids, and living with HIV
See also Black death or Bubonic plague 

Influenza
The 1918-19 flu pandemic in Australia
Influenza
The Pathology of Influenza in France
Australia Advances Flu Cure 
Influenza Prevention and Control
Vaccines How and Why
It All Started in Kansas
Seeking the 1918 Spanish Influenza Virus
Spanish Flu
1918 Project
The 1918 Influenza Pandemic
Influenza Epidemic of 1918
The American Experience Influenza 1918
Bubonic Plague Far from the deadliest epidemic.
Life at Camp Funston during the flu epidemic
A Doughboy's Lungs Yield 1918 Flu Virus
1918 Spanish Flu pandemic
Spanish Influenza Outbreak, 1918 by Sarah Cummings
The Spanish Flu of 1918-1919
The Flu Pandemic of 1918: Is a Repeat Performance Likely?
Influenza Pandemic of 1918