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4 Cards in this Set

  • Front
  • Back
Which category of influenza virus is most abundant in the U.S.?
Influenza A
What was another name of the influenza pandemic of 1918 - 1919?
"spanish flu"
How many estimated worldwide casualties were there as a result of the 1918 - 1919 Flu pandemic?
Estimated 50 million caualties worldwide
what type of virus was the virus of 1918-1919 (spanish flu) and what type of animal did it start in?
the Virus was an H1N1 virus

* Started in birds