Across
- 1. Living cell in which a virus replicates
- 3. Any condition that interferes with the proper functioning of the body or mind
- 4. (microbiology) single-celled or noncellular spherical or spiral or rod-shaped organisms lacking chlorophyll that reproduce by fission
- 6. A worldwide spread
- 7. A eukaryotic organism that cannot be classified as an animal, plant, or fungus.
- 8. A widespread outbreak of an infectious disease.
Down
- 1. Measures contributing to cleanliness and good health
- 2. A microorganism;
- 5. Any of a large group of submicroscopic infective agents that typically contain a protein coat surrounding an RNA or DNA core of genetic material but no semipermeable membrane, that are capable of growth and multiplication only in living cells, and that cause various important diseases in humans, animals, or plants.
- 6. An organism that causes disease