Infection and response

123456789101112131415
Across
  1. 7. When pathogens get into the body and make you ill
  2. 8. A marker on a pathogen that the body recognises
  3. 10. A medicine that kills bacteria
  4. 11. immunity When lots of people are vaccinated so disease can’t spread
  5. 12. A single-celled organism that can cause disease
  6. 14. A tiny pathogen that lives inside cells
  7. 15. blood cell Blood cell that fights infection
Down
  1. 1. A small amount of dead or weak pathogen to protect you
  2. 2. Small cells that can release toxins and cause illness
  3. 3. The body’s first barrier against pathogens
  4. 4. A microorganism that causes disease
  5. 5. A pathogen that can grow on skin or plants
  6. 6. A drug that reduces symptoms but doesn’t kill pathogens
  7. 9. Made by white blood cells to attack pathogens
  8. 13. system The body’s defence against pathogens