Across
- 4. Name for an organism that causes disease.
- 6. Tiny particles that infect cells and harm them.
- 7. The leaves of a plant infected with TMV have this appearance.
- 8. Also called 'the clap'.
- 10. This kind of plant can be infected by TMV and gives the virus its name.
- 12. A viral pathogen that damages our white blood cells and can cause AIDS.
- 13. Disease caused by a virus that can be vaccinated against using the MMR vaccine.
Down
- 1. A symptom of cholera.
- 2. Microscopic organisms that have no nucleus.
- 3. Bacteria can make these in the body and cause harm to our cells.
- 5. A nasty infection of the gut caused by not cooking chicken properly.
- 9. Bacteria cells are so small that do have one of these.
- 11. Caused by a virus and everyone's worried about it.
