Cases of the plague are reported in parts of Africa and the US nearly every year
The plague, the rare bacterial infection infamously known for killing tens of millions in 14th-century Europe, never went away. It is now easily treated with antibiotics. Since the 1990s, most human cases have been reported in Africa, especially Congo and Madagascar, according to the World Health Organization. There are an average of about seven human cases per year in the U.S., according to the Centers for Disease Control and Prevention, mostly in rural areas of the American West. A worker at a plague research institute in Siberia recently died of pneumonia. The case has raised ...