Social & Preventive Medicine Which one of the following formulae is used for computing the aedes aegypti index at international airpos and sea po- A (Number of bits of aedes aegypti/Total number of man hour) x 100 B (Number of houses positive for Aedes aegypti breeding/Total number of houses)x100 C (Number of containers positive for Aedes aegypti breeding/Total number of containers)x100 D Number of containers positive for Aedes aegypti breeding/Total number of houses)x100 💡 Explanation Which one of the following formulae is used for computing the aedes aegypti index at international airpos and sea po- ✓ Correct Answer: B. (Number of houses positive for Aedes aegypti breeding/Total number of houses)x100