Question: Within a small town in Spain whose population is 350, initial testing and examination revealed 25 persons with meningitis. Over the following 5 years, 60

Within a small town in Spain whose population is 350, initial testing and examination revealed 25 persons with meningitis. Over the following 5 years, 60 more persons developed meningitis; 15 of these 60 persons died during that time.

The 5-year case fatality of meningitis for the incident cases is:

A.

4.29 per 1,000
B.

176 per 1,000
C.

25%
D.

4.29%

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