PRINT THIS STORY | E-MAIL THIS STORY U.S. bans prairie dog sale, trade Smallpox vaccine recommended to control spread of exotic disease By DANIEL YEE, Associated Press June 12, 2003 ATLANTA - The U.S. government banned the sale of prairie dogs, prohibited the importation of African rodents and recommended smallpox shots Wednesday for people exposed to monkeypox, the exotic African disease that has spread from pet prairie dogs to humans. The government's aggressive response to the disease came the same day that the federal investigation of the monkeypox outbreak was expanded to eight more states, including Tennessee, bringing the total...