A 21-year-old member asked:
How many forms of avian flu exist?
2 doctor answers • 2 doctors weighed in

Dr. Pavel Conovalciucanswered
Family Medicine 25 years experience
One: There is only one flu virus subtype known as avian flu - h5n1. Other ones have different names - h1n1 is swine flu.
Created for people with ongoing healthcare needs but benefits everyone.
6.1k viewsAnswered >2 years ago

Dr. Larry Lutwickanswered
Infectious Disease 51 years experience
Many, many strains: Exist but almost all of them are unable to infect humans. Some are quite pathogenic in birds, others not.
Created for people with ongoing healthcare needs but benefits everyone.
5.4k viewsAnswered >2 years ago
Last updated Mar 26, 2013
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