Across
- 4. a worldwide spread of a disease
- 6. the bodys ability to stay safe by affording protection against harmful agents
- 7. a measure of how commonly a disease occurs in a specified population
- 8. isabels best friend
- 9. an infectious microbe consisting of a segment of nucleic acid
- 10. infections that are spread between people and animals
- 12. the ability of an organism to infect the host and cause a disease.
- 13. when a person with an infectious disease touches or exchanges body fluids with someone else.
- 14. the help to digest food, destroy disease-causing cells
- 16. microorganism that causes the disease
- 17. acquired immunity
- 18. one or more epidemiologically connected populations or environments in which the pathogen can be maintained
- 19. distrubution and determinants of health-related states among specified populations
Down
- 1. a measure of disease that allows us to determine a person's likelihood of having a disease.
- 2. the innate immune system
- 3. introducing a vaccine into the body to produce protection from a specific disease.
- 5. a part of the immune system that focuses on specific foreign particles
- 11. living organisms that can transmit infectious pathogens between humans or from animals to humans.
- 14. a key player of the adaptive immune response that is responsible for humoral immunity in mammals
- 15. unexpected increase in the number of disease cases in a specific area
