Common Infectious Agent: Influenza

• What is the common infectious agent discussed?

  Influenza
• What percentage of Canadians are infected during flu season?

  Approx 20%
• How many deaths occur per year due to influenza in Canada?

  500-1500 deaths/year
• Why is influenza considered a nasty virus?

  It causes severe symptoms and complications
• What are common symptoms of influenza?

  Cough, fever, myalgia, sore throat
• What is a serious complication of influenza?

  Secondary bacterial pneumonia
• What are the nursing interventions for influenza prevention?

  • Administer influenza vaccine
  • Educate on hygiene practices
  • Monitor for symptoms
• How effective is the influenza vaccine if given before flu season?

  70+% effective
• Who is contraindicated from receiving the influenza vaccine?

  Children <6 mos, those with allergies, GBS history
• What is a common treatment for influenza?

  Tamiflu
• What does Tamiflu do in the treatment of influenza?

  Prevents spread of influenza to other cells
• What is a challenge associated with Tamiflu treatment?

  Resistance may develop in influenza strains