Across
- 4. treating a substance with heat to kill or slow the growth of pathogens
- 6. A one-celled prokaryotic microorganism without a nucleus
- 9. Special proteins which destroys/kills pathogens
- 10. a person has white blood cells that can rapidly make the correct antibodies to destroy/kill a pathogen
- 11. non-living sub-microscopic particle that must infect living plant or animal cells to reproduce
Down
- 1. a strict isolation imposed to prevent the spread of disease
- 2. microorganisms that cause disease. Bacteria, Viruses, Fungi and parasites
- 3. A dead or inactive form of a pathogen
- 5. When an infectious disease spreads worldwide
- 7. When there are lots of cases of an infectious disease in one area of the world
- 8. Drugs that destroy/kill bacteria