Across
- 1. infectious fever with an eruption of red spots on the chest and abdomen and severe intestinal irritation
- 2. a substance used to stimulate the production of antibodies and provide immunity against one or several diseases
- 3. feeling of sickness
- 6. a small blister or pimple on the skin containing pus
- 7. an individual animal, plant, piece of a mineral
- 9. the complete destruction of every trace of something
- 11. terrorism involving the release of toxic biological agents
- 12. an infection or disease
- 13. very numerous
- 16. blowing air or medicated powder into the lungs
- 17. a widespread occurrence of an infectious disease in a community at a particular time
- 18. hold the attention of
- 21. a physical or mental feature that is regarded as indicating a condition of disease
- 22. the ability of a pathogen to establish an infection
- 23. courage in pain or adversity
- 24. spread from one person or organism to another by direct or indirect contact
Down
- 1. a disease marked by rigidity and spasms of the voluntary muscles
- 4. a whip used as an instrument of punishment
- 5. a place, building, or receptacle where things are or may be stored
- 8. material consisting of a canvas backing coated with linseed oil and powdered cork
- 10. a microscopic organism, esp. a bacterium, virus, or fungus
- 14. to make immune to infection
- 15. not penitent or remorseful
- 19. an acute contagious viral disease, with fever and pustules usually leaving permanent scars
- 20. treat with a vaccine to produce immunity against a disease