Lesson 12.2: Transmission, Treatment, and Prevention of Infectious Diseases | Crossword
Across
3. | the process of heating and then quickly cooling liquids to kill pathogens |
4. | the practice of covering your mouth and nose with a tissue while coughing or sneezing, or sneezing into your sleeve |
8. | a widespread epidemic that affects an enormous number of people and spreads between countries and across the world |
9. | a pathogen’s ability to fight back against an antibiotic; develops over time and as a result of contact with certain antibiotics |
Down
1. | an animal that transmits a disease from one living thing to another |
2. | a disease that naturally occurs in low numbers in a certain area |
5. | an outbreak of a disease that occurs in unexpectedly large numbers over a geographic area |
6. | an infection transferred from an animal to a human |
7. | a dead or nontoxic part of a pathogen that is injected into a person to train his or her immune system to eliminate the live pathogen |