Which is an example of incidence of disease?

During one year, there were 67 new cases of influenza in Center City.

Main Town's population decreased by 13 due to the spread of the measles.

In 2008, there were 1,275 people in New Town who suffered from cancer.

There were five females who were cured of cancer in Diamond City last year.

During one year, there were 67 new cases of influenza in Center City.

Explanation:

Incidence of disease is cases whereby there is new or new or newly diagnosed diseases.

During the above year, there were 67 new cases of influenza in Center city, this is an example of disease incidence.

In the other options, there is no disease incidence since there is no new diagnosis or new disease recorded.