?298 REPORT OF THE LEPROSY COMMISSION: Table VII-continued. II-Examination of Dust from Leper Huts. SOURCE OF DUST. No. of cover-glasses RESULT. examined. 1. Room inhabited by tubercular leper with ulcers on both feet 100 Negative. 2. Ditto ditto 100 “ 3. Ditto with ulcer on right foot 100 “ 4. 5. Three rooms inhabited by anæsthetic 6. lepers with extensive ulcerations. 50 “ 50 “ 50 “