Across
- 7. Any chemical agent used chiefly on inanimate objects to destroy or inhibit the growth of harmful organisms.
- 8. A microscopic parasite that can infect living organisms and cause disease.
- 10. The complete separation from others of a person suffering from contagious or infectious disease
- 11. Period of time during which a person that might have a disease is kept away from other people so that the disease cannot spread
Down
- 1. Spread of a disease where the infection source is unknown.
- 2. Measures that reduce contact between large groups of people
- 3. Period between infection and the appearance of signs of a disease
- 4. showing no evidence of disease.
- 5. A substance or fluid designed to kill germs on skin and objects.
- 6. Disease prevalent over a whole country or the world.
- 8. Any preparation used as a preventive injection to boost immunity against a specific disease
- 9. A United Nations agency based in Geneva, Switzerland.