title: Plague in the Americas.
authors.affiliation: Pan American Health Organization, El Paso, Texas 79912, USA. ruizalfo@fep.paho.org
authors.forename: A
authors.initials: A
authors.lastname: Ruiz
mesh_terms: D000569:Americas / Q000453:epidemiology; D000818:Animals; D006801:Humans; D010930:Plague / Q000453:epidemiology*