Table 1.
Infection rate (%) of Clonorchis sinensis in Guangdong Province and its prefecture-level cities
| City | In 2016 | In 2017 | In 2018 | In 2019 | In 2020 | In 2021 |
|---|---|---|---|---|---|---|
| Chaozhou | / | 0.00 (0.00, 0.37) | 0.00 (0.00, 0.37) | 0.00 (0.00, 0.37) | / | 0.00 (0.00, 0.37) |
| Dongguan | 0.00 (0.00, 0.37) | / | / | / | 0.00 (0.00, 0.32) | 0.00 (0.00, 0.32) |
| Foshan | 7.33 (5.80, 9.12) | 17.25 (14.96, 19.73) | 34.77 (31.91, 37.71) | 8.57 (6.92, 10.48) | 1.73 (1.03, 2.71) | 11.13 (9.26, 13.23) |
| Guangzhou | 12.23 (10.27, 14.40) | 3.04 (2.06, 4.31) | 0.00 (0.00, 0.37) | 0.00 (0.00, 0.36) | 0.10 (0.00, 0.56) | 2.90 (1.95, 4.14) |
| Heyuan | / | 30.40 (27.56, 33.36) | 0.25 (0.05, 0.72) | 0.32 (0.13, 0.66) | 0.79 (0.45, 1.28) | 37.15 (34.57, 39.79) |
| Huizhou | 0.13 (0.00, 0.70) | 0.31 (0.06, 0.92) | 0.00 (0.00, 0.37) | 0.10 (0.00, 0.55) | 0.30 (0.11, 0.65) | 0.00 (0.00, 0.36) |
| Jiangmen | 23.10 (20.55, 25.80) | 15.52 (13.34, 17.91) | 13.03 (11.02, 15.25) | 6.94 (5.88, 8.13) | 7.74 (6.18, 9.54) | 12.83 (11.65, 14.07) |
| Jieyang | / | 0.00 (0.00, 0.37) | 0.09 (0.00, 0.50) | 0.00 (0.00, 0.36) | 0.00 (0.00, 0.35) | 0.00 (0.00, 0.37) |
| Maoming | / | 0.00 (0.00, 0.37) | 0.10 (0.00, 0.54) | 0.00 (0.00, 0.37) | 0.00 (0.00, 0.37) | 0.00 (0.00, 0.37) |
| Meizhou | / | 10.07 (8.35, 12.01) | 0.00 (0.00, 0.37) | 0.00 (0.00, 0.36) | 7.01 (5.51, 8.78) | 0.00 (0.00, 0.37) |
| Qingyuan | 0.35 (0.10, 0.90) | 2.38 (1.56, 3.47) | 2.99 (2.03, 4.25) | 0.79 (0.34, 1.54) | 0.58 (0.21, 1.25) | 0.19 (0.02, 0.67) |
| Shantou | / | 0.00 (0.00, 0.37) | 0.00 (0.00, 0.37) | 0.00 (0.00, 0.36) | 0.00 (0.00, 0.36) | 0.00 (0.00, 0.36) |
| Shanwei | / | / | 0.00 (0.00, 0.37) | 0.00 (0.00, 0.37) | 0.00 (0.00, 0.37) | 0.00 (0.00, 0.37) |
| Shaoguan | 0.18 (0.02, 0.64) | 0.53 (0.27, 0.95) | 0.22 (0.07, 0.50) | 0.04 (0.00, 0.25) | 0.00 (0.00, 0.16) | 0.38 (0.16, 0.74) |
| Shenzhen | 0.21 (0.03, 0.76) | 0.30 (0.06, 0.87) | 0.89 (0.41, 1.68) | 0.88 (0.40, 1.66) | 0.50 (0.24, 0.91) | 1.08 (0.71, 1.58) |
| Yangjiang | / | (0.00, 0.00) | 0.00 (0.00, 0.37) | 0.00 (0.00, 0.37) | 0.00 (0.00, 0.18) | 0.00 (0.00, 0.30) |
| Yunfu | / | 2.40 (1.54, 3.55) | 0.10 (0.00, 0.57) | 0.00 (0.00, 0.34) | 0.09 (0.00, 0.50) | 0.38 (0.10, 0.97) |
| Zhanjiang | 0.00 (0.00, 0.36) | 0.00 (0.00, 0.35) | 0.00 (0.00, 0.34) | 0.00 (0.00, 0.33) | 0.00 (0.00, 0.34) | 0.00 (0.00, 0.36) |
| Zhaoqing | / | / | 6.55 (5.10, 8.26) | / | 0.37 (0.21, 0.61) | 1.28 (0.91, 1.75) |
| Zhongshan | 27.43 (24.9230.06) | / | 8.91 (6.92, 11.26) | 8.08 (6.49, 9.90) | 2.89 (1.95, 4.13) | 9.33 (7.62, 11.29) |
| Zhuhai | / | 1.28 (0.70, 2.14) | 0.89 (0.41, 1.68) | 7.64 (6.10, 9.43) | 0.20 (0.02, 0.72) | 1.06 (0.53, 1.88) |
| Guangdong | 7.53 (7.02, 8.05) | 4.94 (4.62, 5.27) | 3.21 (2.98, 3.45) | 1.82 (1.65, 2.00) | 0.88 (0.78, 0.99) | 4.25 (4.02, 4.49) |