Social & Preventive Medicine In an outbreak of cholera in a village of 2000 population 20 cases have occured and 5 died. Case fatality rate is A 1% B 0.25% C 5% D 25% 💡 Explanation In an outbreak of cholera in a village of 2000 population 20 cases have occured and 5 died. Case fatality rate is ✓ Correct Answer: D. 25%