APHIS can suspend live swine imports from an affected country or region within days of confirming an ASF outbreak, as the disease poses a severe threat to the US domestic herd. Importers should treat ASF surveillance reports as a leading indicator and maintain alternative sourcing options, since reinstatement of trade eligibility after a suspension can take months or longer depending on the scope of the outbreak.

Yes. Depending on the country of origin and current disease-status determinations, APHIS may require imported breeding swine to undergo a quarantine period at an approved facility before they can be released into US commerce. During quarantine, animals are monitored for signs of disease and may be tested for specific pathogens. Importers must arrange quarantine space in advance, as approved facilities have limited capacity.