Table 1. General characteristics of reported cases of human anthrax in China, 2018–2021.
Variable | 2018 | 2019 | 2020 | 2021 | Total | |||||||||
Number of
cases |
Proportion
(%) |
Number of
cases |
Proportion
(%) |
Number of
cases |
Proportion
(%) |
Number of
cases |
Proportion
(%) |
Number of
cases |
Proportion
(%) |
|||||
Total | 336 | 100.0 | 297 | 100.0 | 224 | 100.0 | 387 | 100.0 | 1,244 | 100.0 | ||||
Age (years) | ||||||||||||||
0–24 | 39 | 11.6 | 36 | 12.1 | 18 | 8.0 | 33 | 8.5 | 126 | 10.1 | ||||
25–49 | 213 | 63.4 | 180 | 60.6 | 124 | 55.4 | 219 | 56.6 | 736 | 59.2 | ||||
50– | 84 | 25.0 | 81 | 27.3 | 82 | 36.6 | 135 | 34.9 | 382 | 30.7 | ||||
Sex | ||||||||||||||
Male | 248 | 73.8 | 232 | 78.1 | 139 | 62.1 | 295 | 76.2 | 914 | 73.5 | ||||
Female | 88 | 26.2 | 65 | 21.9 | 85 | 37.9 | 92 | 23.8 | 330 | 26.5 | ||||
Occupation | ||||||||||||||
Herdsmen | 167 | 49.7 | 156 | 52.5 | 129 | 57.6 | 177 | 45.7 | 629 | 50.6 | ||||
Farmers | 121 | 36.0 | 109 | 36.7 | 79 | 35.3 | 167 | 43.2 | 476 | 38.3 | ||||
Others | 48 | 14.3 | 32 | 10.8 | 16 | 7.1 | 43 | 11.1 | 139 | 11.2 | ||||
Clinical type | ||||||||||||||
Cutaneous | 331 | 98.5 | 290 | 97.6 | 221 | 98.7 | 382 | 98.7 | 1,224 | 98.4 | ||||
Inhalational | 0 | 0.0 | 0 | 0.0 | 1 | 0.4 | 1 | 0.3 | 2 | 0.2 | ||||
Others | 5 | 1.5 | 7 | 2.4 | 2 | 0.9 | 4 | 1.0 | 18 | 1.4 |