Flu Epidemiology

Epidemic and Pandemic Biology Question?
Put citations in your discussion for each question.
It is known that Flu Epidemics (and pandemics) tend to occur in ten- to forty-year cycles. Check an epidemiology or medical textbook to locate possible explanations for this periodicity.
well i can say that is a good idea but i had to report you for not asking a question
Swine Flu Alert for Asia and Sri Lanka – Reuters
January 25th, 2011 in
Uncategorized | tags: avian flu epidemiology, flu, flu epidemiology, flu epidemiology 2009, health, influenza, maps, pandemic, swine flu epidemiology