drugs

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Across
  1. 3. Isolation to prevent the spread of infection.
  2. 4. When medicine is put into your body with a needle.
  3. 5. Tiny infectious agent that replicates only inside living cells.
  4. 6. The body’s ability to resist infection.
  5. 9. Medicine that treats illness.
  6. 11. Used with water to kill germs.
  7. 12. Not dirty; helps stop disease.
  8. 13. High body temperature when sick.
  9. 14. Worn to cover your mouth and nose.
  10. 15. The invasion and multiplication of pathogens in the body.
  11. 19. They kill bacteria or stop it from multiplying
  12. 20. A change in genetic material that can alter traits or virulence.
  13. 21. Can be spread when a person ingests food or water that contains a pathogen
  14. 22. Can move from host to host from direct contact vectors airborne water born and bodily fluids
  15. 24. A person who helps you when you’re sick.
Down
  1. 1. Organism that lives on or in another, harming it.
  2. 2. A sudden outbreak of a disease that spreads across a country or continents.
  3. 5. Can not be treated with antibiotics
  4. 7. The way a disease spreads from one host to another.
  5. 8. (9,8) Can be treated by using antibiotics
  6. 10. Tiny living thing such as bacteria, virus, or fungus.
  7. 14. These are a common type of vector
  8. 16. A sign or indication of disease, like fever or cough.
  9. 17. Substance that stimulates the immune system to prevent disease.
  10. 18. Protected or resistant to a particular infection.
  11. 23. An organism that a parasite or virus lives in or on.