Across
- 5. Showing no symptoms of illness when sick
- 7. An infection that causes abnormal tissue growth and other changes to cells
- 10. Small raised bumps that are contagious caused by itch mites
- 14. Making something impure by having contact with something unclean
- 15. The invasion and growth of germs in the body
- 16. A black, green, or whitish area caused by fungus that grows in warm/wet environments
- 18. infection transferred to a suitable host through contact like hand shaking or droplet spread
- 19. Neutralization of germs or dangerous substances from an area or object
- 20. Small single-celled organisms found almost everywhere
Down
- 1. Production of antibodies by the immune system in response to antigens
- 2. Bacteria that causes disease
- 3. Slimy film of bacteria that adheres to a surface
- 4. Short-term immunity from the introduction of ready-made antibodies
- 6. Tiny particles that cause disease in people, animals, and plants
- 8. A bacterium with antibiotic resistance
- 9. Antibody with the ability to eliminate toxins
- 11. Protein used by the immune system to identify and neutralize infection
- 12. An infection that affects one area or organ
- 13. A contagious itching skin disease caused by fungus showing small circular patches
- 17. An organism that lives on a host and benefits by taking nutrients at the host expense
