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6. Which term is not described as a countermeasure against pathogens?

  • Active Immunisation
  • Antigens
  • Antimicrobials
  • Antibiotics

7. Which relationship between microorganism and humans best describes pathogenicity?

  • benefits the human and does not harm the microorganism
  • benefits the microorganism and does not harm the human
  • benefits microorganism and harms the human
  • benefits both the microorganism and the human

8. What are virulence factors?

  • Support the localised infection to spread
  • Cause the chain of infection to be broken
  • Support the ingestion of an infected cell
  • Support human-to-human transmission of infection