Table 2 The isolation results for the contacts of AFP cases and healthy population
Population | Characteristics | WPV | NPEV§ | Vaccine strains | Negative | Total | |
|---|---|---|---|---|---|---|---|
N (%) | N (%) | N (%) | N (%) | ||||
Contacts of AFP cases | The type of AFP cases∮ | WPV cases | 4 (1.4) | 0 (0) | 4 (1.4) | 269 (97.1) | 277 |
Clinical compatible | 3 (7.0) | 1 (2.3) | 0 (0) | 39 (90.7) | 43 | ||
polio cases | |||||||
Non-polio AFP cases | 7 (2.0) | 7 (2.0) | 15 (4.3) | 324 (91.8) | 353 | ||
Age (Years) | <1 | 1 (4.8) | 1 (4.8) | 2 (9.5) | 17 (80.9) | 21 | |
1–4 | 0 (0) | 2 (2.2) | 1 (1.1) | 87 (96.7) | 90 | ||
5–14 | 4 (4.3) | 1 (1.1) | 6 (6.4) | 83 (88.3) | 94 | ||
15–39 | 7 (2.1) | 3 (0.9) | 8 (2.4) | 322 (94.7) | 340 | ||
≥40 | 2 (1.6) | 1 (0.8) | 2 (1.6) | 123 (96.1) | 128 | ||
Sex | Male | 7 (2.4) | 5 (1.7) | 12 (4.0) | 274 (91.9) | 298 | |
Female | 7 (1.9) | 3 (0.8) | 7 (1.9) | 358 (95.5) | 375 | ||
Districts | Urumqi | 0 (0) | 0 (0) | 1 (1.0) | 102 (99.0) | 103 | |
Hotan | 8 (3.2) | 2 (0.8) | 9 (3.5) | 235 (92.5) | 254 | ||
Kashgar | 6 (3.2) | 4 (2.1) | 5 (2.7) | 172 (92.0) | 187 | ||
Bayingolin | 0 (0) | 1 (1.5) | 2 (2.9) | 65 (95.6) | 68 | ||
Aksu | 0 (0) | 1 (1.9) | 2 (3.8) | 50 (94.3) | 53 | ||
Other prefectures | 0 (0) | 0 (0) | 0 (0) | 8 (100.0) | 8 | ||
Specimens collection date | Before 9 Sep | 8 (2.4) | 4 (1.2) | 4 (1.2) | 321 (95.2) | 337 | |
9 Sep- 27 Sep | 5 (2.2) | 4 (1.7) | 8 (3.4) | 216 (92.7) | 233 | ||
After 27 Sep | 1 (1.0) | 0 (0) | 7 (6.8) | 95 (92.2) | 103 | ||
Total | 14 (2.1) | 8 (1.2) | 19 (2.8) | 632 (93.9) | 673 | ||
Healthy population | Age (Years) | <1 | 0 (0.0) | 0 (0.0) | 0 (0.0) | 12 (100.0) | 12 |
1–4 | 4 (4.0) | 4 (4.0) | 4 (4.0) | 89 (88.1) | 101 | ||
5–14 | 8 (3.5) | 5 (2.2) | 41 (18.1) | 172 (76.1) | 226 | ||
15–39 | 1 (1.1) | 0 (0.0) | 2 (2.2) | 90 (96.8) | 93 | ||
≥40 | 0 (0.0) | 2 (3.4) | 1 (1.7) | 56 (94.9) | 59 | ||
Districts | Urumqi | 0 (0.0) | 0 (0.0) | 2 (5.9) | 32 (94.1) | 34 | |
Kashgar | 5 (5.6) | 1 (1.1) | 2 (2.2) | 81 (91) | 89 | ||
Hotan | 8 (2.5) | 9 (2.8) | 43 (13.3) | 263 (81.4) | 323 | ||
Other prefectures | 0 (0.0) | 1 (2.2) | 1 (2.2) | 43 (95.6) | 45 | ||
Total | 13 (2.7) | 11 (2.2) | 48 (9.8) | 419 (85.3) | 491 | ||