Across
- 2. when a disease can spread from person to person
- 4. how a disease gets transferred
- 7. the method of transmission that doesn't require body contact
- 9. a person is injected with a weakened form of virus to produce antibodies
- 10. a bacteria, virus, parasite or fungus that can cause disease
- 11. the method of transmission that involves body contact
- 12. person is healed from the infection
Down
- 1. infection reaches its peak and the person is most contagious
- 3. mild signs/symptoms appear and infections continues to grow
- 5. signs of recovery appear showing that healing is happening
- 6. the time it takes a pathogen to enter the body until symptoms appear
- 8. the object or person/animal that is carrying a disease