Infection cover lesson crossword

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Across
  1. 8. The presence of harmful infectious agents on surfaces or substances.
  2. 11. A group of spore-producing organisms, including yeasts and molds.
  3. 12. system The body's defense mechanism against infections and diseases.
  4. 13. An organism that lives in or on a host and benefits at the host's expense.
  5. 14. The process of eliminating all forms of life, including microorganisms.
  6. 15. A microscopic infectious agent that replicates only inside living cells.
  7. 16. the latest worldwide pandemic
Down
  1. 1. Single-celled microorganisms, some of which cause infections.
  2. 2. A substance that stimulates the immune system to develop immunity against a disease.
  3. 3. A medicine used to treat bacterial infections.
  4. 4. A response by the immune system to infection or injury, causing redness and swelling.
  5. 5. An organism that causes disease.
  6. 6. A disease caused by parasites transmitted through mosquito bites.
  7. 7. Proteins produced by the immune system to neutralize pathogens.
  8. 9. A widespread outbreak of an infectious disease across countries or continents.
  9. 10. A highly contagious viral infection characterized by fever and rash.