Across
- 2. measure of food energy
- 3. illness or sickness caused by genes, infection, toxicity, nutritional imbalance, etc.
- 5. organism that benefits from a host organism while the host is harmed
- 6. caused by invasion of a pathogen, often causing harm to tissues
- 9. any disease-causing microbe
- 10. nonliving pathogen that is capable of infecting and reproducing within living hosts; may spread rapidly throughout populations
- 13. using sanitary habits to maintain health and prevent illness
- 14. unicellular prokaryotic organisms found nearly everywhere on Earth; capable of living in a variety of areas or conditions. Many are beneficial while many cause infectious (may be treated with antibiotics)
- 15. unicellular eukaryotic organisms capable of movement; may cause infections (malaria, African sleeping sickness)
- 16. genus if bacteria commonly known for causing strep throat
- 17. poisonous substance that may cause serious effects on the body
Down
- 1. disease that can be spread from one generation to the next
- 4. a rapidly spreading outbreak of disease affecting many large populations (ex: typhoid)
- 7. multicellular eukaryotic organisms that obtain nutrients by breaking down organic matter
- 8. chemical reactions that allow food to be converted into usable energy or stored in tissues
- 9. a rapidly spreading outbreak of disease affecting widespread regions across the world (ex: smallpox, TB, certain flu outbreaks)
- 10. something capable of spreading disease without being infected itself (rats, mosquitoes, soil, parasites)
- 11. science of studying disease-causing microorganisms (bacteria, viruses, fungi, etc.)
- 12. anything causing danger or a risk to health
