Immunization

Name: ______________________   Date: ____________

Use the clues to fill in the crossword.

Across

  1. 4. An acute febrile highly contagious viral disease (3)
  2. 5. A phenomenon that follows and is caused by some previous phenomenon (plural) (12)
  3. 6. Ultramicroscopic infectious agent that replicates itself only within cells of living hosts (5)
  4. 9. A ___ that protects the body from foreign substances and pathogenic organisms by producing (12)
  5. 10. Person who treats sick people (plural) (7)

Down

  1. 1. The act of making ___ (12)
  2. 2. An illness that harms the body (plural) (8)
  3. 3. Person who cares for patients in a hospital (plural) (6)
  4. 7. The invasion of the body by pathogenic microorganisms and their multiplication which can lead (9)
  5. 8. A small apparently simple structure from which new tissue can develop into a complete organism (plural) (5)