The USDA has confirmed African swine fever (ASF) in pigs in the Dominican Republic, prompting increased prevention measures in Colombia. ASF is a highly contagious and lethal virus affecting pigs and has spread to several countries, including China. There is no cure or effective vaccine available. The USDA is taking steps to prevent ASF from entering the US and is providing support to the Dominican Republic to manage the disease. Colombia is currently ASF-free but is implementing strict sanitary measures. The USDA also plans to offer similar assistance to Haiti.