Human Plague frequently asked questions: Plague is an infectious disease of animals and humans caused by the bacterium Yersinia pestis.
Convention-goers get a peek at DC Public Health Lab
Kicking off the tour was Tony Tran, PHL director and a doctor of public health, who described some of the laboratory's activities.
Rumors of the demise of the extension veterinarian
No one knows exactly how many extension veterinarians there are, although they always have been few in number.