© Reuters / David Moir
The Pentagon says that live anthrax was inadvertently shipped across state lines from a military lab in Utah. However, a Department of Defense spokesperson says the public is not at risk.

One anthrax sample was also shipped off to an American military base in South Korea, the Pentagon told Reuters. That sample was destroyed.

Pentagon spokesman Col. Steve Warren confirmed to Fox News on Wednesday that the anthrax had been shipped out of state, but assured, "there are no risks to the public."

"We are investigating the inadvertent transfer of live anthrax from a DoD lab from Dugway Proving Ground," Col. Warren said. Dugway Proving Ground is a US Army facility in Utah.

According to the Pentagon, the Centers for Disease Control and Prevention is assisting the military with investigating the matter.

Col. Warren told the Associated Press that the government had confirmed that a single shipment meant to contain dead, or inactivated anthrax samples for research use actually contained live specimens. According to AP, Warren said the government believes eight other shipments contained similarly live samples.

The samples in question were shipped to labs in Texas, Maryland, Wisconsin, Delaware, New Jersey, Tennessee, New York, California and Virginia, according to AP.

Last year, the director of the CDC's bioterror laboratory resigned after a scare raised concerns that dozens of government employees has potentially been exposed to anthrax at an Atlanta facility.