A Lake Tahoe resident has tested positive for the plague after being bitten by an infected flea while camping, officials have said.

A South Lake Tahoe resident has tested positive for the plague — yes, the same pest-transmitted disease estimated to have killed 25 million Europeans in the Middle Ages.

PLACERVILLE — A South Lake Tahoe resident has tested positive for plague, according to health officials in El Dorado County. The bacterial disease is extremely rare in humans and can be very serious. It also can be treated with antibiotics if caught early, according to the Centers for Disease Control and Prevention.