| Total relatives as above | Pulm. tub. class T.B. +, living | — | 14 | 46 | 16 | 13 | 27 | 116 | 42.7 |
| Pulm. tub. class T.B. —, living | — | 1 | 6 | 5 | 2 | 6 | 20 | 7.4 |
| Pulm. tub. (condition of sputum unknown), living | — | — | 3 | 4 | 5 | 8 | 20 | 7.4 |
| Non-pulm. tub., living | — | 2 | 1 | 3 | 4 | 4 | 14 | 5.1 |
| Non-pulm. tub., dead within last 5 years | — | 4 | 2 | 2 | 2 | 1 | 11 | 4.0 |
| Pulm. tub., dead within last 5 years | 2 | 12 | 29 | 10 | 19 | 19 | 91 | 33.4 |
| Total | 2 | 33 | 87 | 40 | 45 | 65 | 272 | 100.0 |
| Other contacts | 3 | 10 | 27 | 23 | 48 | 66 | 177 | — |
| No known contact | 2 | 103 | 219 | 190 | 312 | 505 | 1331 | — |
| Total number investigated | 7 | 146 | 333 | 253 | 405 | 636 | 1780 | — |
| Percentage showing important contact | 28.0 | 22.6 | 26.1 | 15-8 | 111 | 10-2 | — | 15.3 |
| Percentage showing any contact | 71.4 | 29.4 | 31 .2 | 24-9 | 23 0 | 20 6 | — | 25.2 |
| Table 64. Females. ( lass T.B plus. |
| Parent | Pulm. tub. class T.B. +, living | 4 | 8 | 11 | 2 | 2 | — | 27 | — |
| Pulm. tub. class T.B. —, living | — | 1 | 3 | — | — | — | 4 | — |
| Pulm. tub. (condition of sputum unknown), living | — | — | — | — | — | 1 | 1 | — |
| Non-pulm. tub., livingPulm. tub., dead within last 5 years | 1 | 117 | 216 | 1 | 5 | 2 | 3 42 | — |
| Total | 5 | 27 | 32 | 3 | 7 | 3 | 77 | 28.1 |
| Husband | Pulm. tub. class T.B. +, living | — | — | 1 | 7 | 2 | 4 | 14 | — |
| Pulm. tub. class T.B. —, living | -— | — | — | — | — | 1 | 1 | — |
| Non-pulm. tub., dead within last 5 yrs. | — | — | — | — | 1 | — | 1 | — |
| Pulm. tub., dead within last 5 years | — | — | 1 | 6 | 3 | 3 | 13 | — |
| Total | — | — | 2 | 13 | 6 | 8 | 29 | 10.0 |
| Child | Pulm. tub. class T.B. living | — | — | 1 | _ | 3 | 5 | 9 | — |
| Pulm. tub. class T.B. —, living | — | — | — | — | — | 3 | 3 | — |
| Pulm. tub. (condition of sputum unknown), living | — | — | 1 | 3 | 2 | 1 | 7 | — |
| Non-pulm. tub , living | — | 1 | — | 1 | 2 | 2 | 6 | — |
| Pulm. tub., dead within last 5 years | — | — | — | — | — | 1 | 1 | — |
| Total | — | 1 | 2 | 4 | 7 | 12 | 26 | 9.5 |
| Brother or sister | Pulm. tub. class T.B. +, living | 2 | 10 | 20 | 10 | 8 | 1 | 51 | — |
| Pulm. tub. class T.B. —, living | — | 5 | 6 | 3 | — | 2 | 16 | — |
| Pulm. tub. (condition of sputum unknown), living | — | — | 4 | 1 | 4 | 2 | 11 | — |
| Non-pulm. tub., living | — | 3 | 4 | 6 | 1 | — | 14 | — |
| Non-pulm. tub., dead within last 5 yrs. | — | - | 2 | — | - | — | — | — |
| Pulm. tub., dead within last 5 years | 2 | 12 | 13 | 13 | 8 | — | 48 | — |
| Total | 4 | 30 | 49 | 33 | 21 | 5 | 142 | 51.8 |
| Total relatives as above | Pulm. tub. class T.B. +, living | 6 | 18 | 33 | 19 | 15 | 10 | 101 | 36.8 |
| Pulm. tub. class T.B. —, living | — | — | 9 | 3 | — | 6 | 24 | 8.8 |
| Pulm. tub (condition of sputum unknown), living | — | — | 4 | 1 | 4 | 4 | 13 | 4.7 |
| Non-pulm. tub., living | — | 4 | 7 | 9 | 3 | 1 | 24 | 8.8 |
| Non-pulm. tub., dead within last 5 yrs. | — | — | 2 | — | 1 | — | 3 | 1.1 |
| Pulm. tub., dead within last 5 years | 3 | 30 | 30 | 21 | 18 | 7 | 109 | 39.8 |
| Total | 9 | 58 | 85 | 53 | 41 | 28 | 274 | 100.0 |
| Other contacts | 1 | 21 | 23 | 27 | 37 | 30 | 139 | — |
| No known contact | 15 | 145 | 221 | 165 | 159 | 109 | 814 | — |
| Total number investigated | 25 | 224 | 329 | 245 | 237 | 167 | 1227 | — |
| Percentage showing important contact | 36. 0 | 25.9 | 25.8 | 21.6 | 17.3 | 16.8 | — | 22.4 |
| Percentage showing any contact | 40.0 | 35.3 | 32.5 | 32.6 | 32.9 | 33.5 | — | 33.7 |
