Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Samples and prevalence rate
| Sampling place | Sampling size | Source | Positive samples | Prevalence |
|---|---|---|---|---|
| Huzhou | 40 | Breeding farm A | 3 | 7.50% |
| Hangzhou | 42 | Breeding farm B | 6 | 14.29% |
| Yiwu | 64 | Breeding farm C | 6 | 9.37% |
| Yiwu | 46 | Slaughterhouse A | 13 | 28.26% |
| Yiwu | 448 | Slaughterhouse B | 92 | 20.54% |
| Huzhou | 259 | Slaughterhouse C | 47 | 18.15% |
| Hangzhou | 42 | Supermarket | 30 | 71.43% |
| Hangzhou | 22 | Market A | 5 | 22.73% |
| Hangzhou | 47 | Market B | 9 | 19.15% |
| Hangzhou | 54 | Market C | 42 | 77.78% |
| Total | 1,064 | 253 | 23.78% |
