Brazil has reported a case of classical swine fever to the World Organization for Animal Health (OIE), marking the first outbreak since November 2019. The disease was detected in a pig in Ceara state on September 14. The country is investigating the source of the outbreak and will implement eradication measures including the slaughter of animals on the affected property. Classical swine fever is different from the African variant, which has recently surfaced in the Americas in the Dominican Republic and Haiti. There are no records of the disease in other South American countries.