Investigation of the First African Swine Fever Outbreak in a Domestic Pig Farm in Hong Kong

Figure 6

Potential risk factors and routes of ASFV introduction into the outbreak farm. High-risk and low-risk factors are indicated with solid and dashed lines, respectively. Adapted from Pfeiffer et al. [38]. Abattoir (A) main abattoir. Abattoir (B) minor abattoir.