title: Molecular detection of Ehrlichia chaffeensis in humans, Costa Rica.
authors.forename: Norman
authors.initials: N
authors.lastname: Rojas
authors.forename: Daniela
authors.initials: D
authors.lastname: Castillo
authors.forename: Priscilla
authors.initials: P
authors.lastname: Marin
mesh_terms: D003364:Costa Rica / Q000453:epidemiology; D018469:Ehrlichia chaffeensis / Q000145:classification / Q000235:genetics*; D016873:Ehrlichiosis / Q000453:epidemiology* / Q000382:microbiology*; D006801:Humans