
Fleas in Flagstaff were found to have the plague.(Photo: CDC/Janice Carr)
Fleas in Flagstaff were found to have the plague.(Photo: CDC/Janice Carr)
Police stand guard outside the apartment of a hospital worker and a yellow barrel, left, that holds hazardous materials, Sunday, Oct. 12, 2014, in Dallas. The Texas health care worker, who was in full protective gear when they provided hospital care for Ebola patient Thomas Eric Duncan, who later died, has tested positive for the virus and is in stable condition, health officials said Sunday. (AP Photo/LM Otero)