Table 1.
Prevalence of mcr-3 in samples from swine and farmers in this study.
| Provinces | Farms | No. of swine samples | mcr-3-positive rate of pigs | No. of farmer samples | mcr-3-positive rate of farmers |
|---|---|---|---|---|---|
| Guangdong | GD1 | 166 | 0.60% (1) | - | - |
| GD2 | 122 | 0.00% (0) | - | - | |
| GD3 | 208 | 3.85% (8) | 10 | 0.00% (0) | |
| GD4 | 15 | 0.00% (0) | - | - | |
| GD5 | 38 | 0.00% (0) | - | - | |
| GD6 | 97 | 0.00% (0) | 20 | 0.00% (0) | |
| GD7 | 150 | 1.33% (2) | 30 | 0.00% (0) | |
| GD8 | 50 | 0.00% (0) | 10 | 0.00% (0) | |
| GD9 | 50 | 10.00% (5) | 10 | 2.00% (2) | |
| GD10 | 31 | 0.00% (0) | 6 | 0.00% (0) | |
| GD11 | 49 | 4.08% (2) | - | - | |
| GD12 | 146 | 6.85% (10) | - | - | |
| Anhui | AH1 | 10 | 40.00% (4) | 2 | 0.00% (0) |
| AH2 | 50 | 10.00% (5) | 10 | 0.00% (0) | |
| AH3 | 49 | 0.00% (0) | 7 | 0.00% (0) | |
| Guangxi | GX1 | 33 | 0.00% (0) | - | - |
| GX2 | 47 | 0.00% (0) | - | - | |
| GX3 | 48 | 0.00% (0) | 9 | 0.00% (0) | |
| GX4 | 41 | 2.44% (1) | - | - | |
| Hunan | HN1 | 3 | 0.00% (0) | - | - |
| HN2 | 50 | 2.00% (1) | - | - | |
| HN3 | 45 | 0.00% (0) | - | - | |
| Jiangxi | JX1 | 1 | 0.00% (0) | - | - |
| JX2 | 79 | 1.27% (1) | - | - | |
| Hebei | HB | 50 | 0.00% (0) | 10 | 0.00% (0) |
| Heilongjiang | HLJ | 50 | 2.00% (1) | 9 | 0.00% (0) |
| Hubei | HuB | 51 | 1.96% (1) | 4 | 0.00% (0) |
| Jilin | JL | 50 | 0.00% (0) | 1 | 0.00% (0) |
| Liaoning | LN | 50 | 0.00% (0) | 7 | 0.00% (0) |
| Sichuan | SC | 120 | 0.83% (1) | 29 | 13.79% (4) |
| Shaanxi | SX | 1 | 0.00% (0) | - | - |
| Hainan | HaiN | 1 | 0.00% (0) | - | - |
| Total | / | 1951 | 2.20% (43) | 174 | 3.45% (6) |