Across
- 1. an infectious disease spreads worldwide
- 3. treating a substance with heat to kill or slow the growth of pathogens
- 4. a strict isolation imposed to prevent the spread of disease
- 5. drugs that destroy/kill bacteria
- 6. microorganisms that cause disease
- 9. are microscopic living organisms, usually one-celled, that can be found everywhere
- 10. dead or inactive form of a pathogen
- 11. Special proteins which destroys/kills pathogens
Down
- 2. a condition in which bacteria can no longer be killed by a particular antibiotic
- 7. lots of cases of an infectious disease in one area of the world
- 8. a person has white blood cells that can rapidly make the correct antibodies to destroy/kill a pathogen
- 10. non-living sub-microscopic particle that must infect living plant or animal cells to reproduce