What killed people on Oregon Trail?

Related questions

1. Why did Robert Horton quit wagon train?
2. When was the best time to start the Oregon Trail?
3. Can cholera kill you?
4. How many miles did Pioneers walk in a day?
5. Why was the Oregon Trail so dangerous?
6. How long does the Oregon Trail card game take?
7. What made the Oregon Trail dangerous?
8. How did Pioneers survive the Oregon Trail?
9. How does the Oregon Trail affect us today?
10. Why was the Oregon Trail used?

Tags

1. #three
2. #cholera
3. #fever
4. #dysentery
5. #caused
6. #typhoid
7. #oregon
8. #trail
9. #featured
10. #sanitation
11. #diseases
12. #deadly