Table 4.
Prevalence of Tuberculosis Infection Among Students and Staff in Various Tibetan Schools in Himachal Pradesh, India, 2017
| School | No. of Students Screened for TB Infection | No. of Staff Screened for TB Infection | TB Infection Prevalence in Students, No. (%) |
TB Infection Prevalence in Staff, No. (%) |
|---|---|---|---|---|
| School Aa | 513 | 50 | 140 (27) | 11 (22) |
| School Ba | 779 | 198 | 188 (24) | 64/198 (65) |
| School Ca | 1281 | 208 | 183 (14) | 109/208 (52) |
| School Da | 1106 | 82 | 208 (19) | 49/82 (60) |
| School Ea | 795 | 77 | 97 (12) | 42//77 (55) |
| School Fa | 157 | 22 | 47 (30) | 15/22 (68) |
| School Ga | 234 | 31 | 52 (22) | 16/31 (52) |
| School Hb | 28 | 8 | 1 (4) | 1/8 (13) |
| School Ib | 47 | 9 | 4 (9) | 5/9 (56) |
| School Jb | 111 | 8 | 3 (2.7) | 2/8 (25) |
| School Kb | 183 | 41 | 7 (4) | 20/41 (49) |
| Overall | 5234 | 734 | 930/5234 (18) | 334/634 (53) |
Abbreviation: TB, tuberculosis.
aBoarding school.
bDay school.