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Causes severe respiratory illness

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Reference no: EM133418089

Epidemiological Scenario:

A group of 200 individuals living in a small town have been exposed to a new viral infection that causes severe respiratory illness. Out of 200 individuals, 40 have been diagnosed with the disease over a period of 10 days.

Attack rate (AR) is an incidence measure that is calculated for a specific population during an outbreak. AR is the proportion of individuals who develop the disease among those who were exposed to the pathogen. The formula to calculate AR is:

AR = (Number of new cases among exposed individuals / Total number of exposed individuals) x 100

In our scenario,

Number of new cases among exposed individuals =

Total number of exposed individuals =

AR =

Express results in a statement: Therefore, the attack rate of the viral respiratory illness for the given group of individuals is.

Reference no: EM133418089

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