In a village of 5000 population, 50 persons suffered from cholera and 10 persons died. What will be the case fatality ratio?
0.20%
1.00%
5.00%
20.00%
.case fatality ratio is calculated as the total number of deaths due to a paicular disease divided by total number of cases due to the same disease ,whol;e multiplied by 100 that is 10/50 *100 equals 20% .
Epidemiology