Table 4 Classification of the prevalence of human alveolar echinococcosis at township level in TAR, 2018
District/ Prefecture-level (municipal level) city | Total number of towns | P ≥ 100/10,000 (Class I epidemic townships) | 10/10,000 ≤ P < 100/10,000 (Class II epidemic townships) | 0 < P < 10/10,000 (Class III epidemic townships) | P = 0 (Class IV epidemic townships) | ||||
|---|---|---|---|---|---|---|---|---|---|
Number of towns | Constituent ratio (%) | Number of towns | Constituent ratio (%) | Number of towns | Constituent ratio (%) | Number of towns | Constituent ratio (%) | ||
Lhasa | 65 | 0 | 0.00 | 0 | 0.00 | 2 | 3.08 | 63 | 96.92 |
Changdu | 138 | 1 | 0.72 | 12 | 8.70 | 26 | 18.84 | 99 | 71.74 |
Shannan | 82 | 0 | 0.00 | 0 | 0.00 | 6 | 7.32 | 76 | 92.68 |
Shigatse | 203 | 0 | 0.00 | 4 | 1.97 | 10 | 4.93 | 189 | 93.10 |
Naqu | 114 | 2 | 1.75 | 33 | 28.95 | 33 | 28.95 | 46 | 40.35 |
Ali | 37 | 0 | 0.00 | 3 | 8.11 | 3 | 8.11 | 31 | 83.78 |
Linzhi | 53 | 0 | 0.00 | 1 | 1.89 | 7 | 13.21 | 45 | 84.91 |
Total | 692 | 3 | 0.43 | 53 | 7.66 | 87 | 12.57 | 549 | 79.34 |