MT2 > Math Lecture

Question 1

Where was West Nile Virus first detected in North America? When?

Answer 1

First detected in New York state in 1999.

Question 2

How does West Nile virus persist in an area?

Answer 2

By cycling between mosquitoe (vector) and bird (host) reservoirs.

Question 3

How many people per year die worldwide as a result of infectious diseases?

Answer 3

More than 14 million.

Question 4

How often is a new or newly emerging infectious disease identified?

Answer 4

Usually one per year.

Question 5

What are the 7 steps involved in using models for disease?

Answer 5

1. Formulate problem
2. Develop assumptions
3. Formulate math model
4. “Solve” math model
5. Interpret solution
6. “Test” model
7. Use model