Infectious Disease

1234567891011121314151617181920
Across
  1. 3. Trains the body to prevent sickness
  2. 5. A site where a pathogen can survive until it is transferred to a host
  3. 6. Need a host to survive ad infect
  4. 8. The ability of the body to respond more quickly and effectively to pathogens that it has seen before
  5. 12. The body's reaction to fight sickness
  6. 16. A person's immune system responds to foreign substances
  7. 18. Preventing disease, promoting health
  8. 19. Exposure to a disease triggers the body to produce anitbodies
Down
  1. 1. A substance that stimulates or suppresses the immune system ex vaccine
  2. 2. to transfer a disease from one person to another
  3. 4. worldwide spread of a disease
  4. 7. Also known as nonspecific immunity,barriers that biologically protect the body
  5. 9. The invasion and growth of germs in the body
  6. 10. A non-human host connected to human hosts ex tick
  7. 11. Short-term immunity protection, babies have it
  8. 13. Meaning born on Christmas day
  9. 14. Single cells that can survive on their own
  10. 15. an outbreak of a disease that affects many people
  11. 17. Produce antibodies to fight germs
  12. 20. Help the immune system fight germs by destroying infected cells