Influenza: Seasonal, Avian, and Pandemic

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Across
  1. 1. NRP stands for National Response _____
  2. 4. the most common system affected
  3. 7. Is considered a secondary infection in someone with influenza
  4. 8. influenza is transmitted via large respiratory these
  5. 9. antiviral used to decrease severity of symptoms
  6. 11. caused by influenza viruses occur naturally among wild birds
  7. 12. type of flu not typically transmitted to humans but did in 2009
Down
  1. 2. this strain killed approximately 70,000 people in the U.S. in 1957
  2. 3. _____ Health Organization
  3. 5. a worldwide outbreak
  4. 6. an event in which genetic material is exchanged between human and avian viruses
  5. 10. flu the first pandemic of 1918