Across
- 2. Who discovered a microscope that could magnify by 1000 times in 1830?
- 4. Who gave lectures in support of Pasteur's Germ Theory?
- 6. What British doctor used the work of Koch to draw attention to germs and their role in human infections?
- 8. What did Anthony von Leuwenhoek invent in the 1600s?
- 9. Other scientists used liquids, but Koch grew germs on what type of objects?
- 10. In 1882, Pasteur discovered the vaccine for this disease.
- 12. Who found out how to vaccinate against smallpox?
- 14. What is the word for colouring bacteria so that people can see them?
Down
- 1. This doctor explained that some microbes were present in healthy tissue and were harmless.
- 3. What disease was harder to find the germ for because it was smaller?
- 5. This person was Koch's rival.
- 7. What animal did Koch successfully inject with anthrax?
- 11. What vegetable did Koch grow the bacteria for anthrax on?
- 13. Koch proved that certain bacteria caused this human disease.