Recovery of a rickettsia of the spotted fever group from Microtus pennsylvanicus from Virginia.
D000818:Animals; D003411:Arvicolinae; D001686:Biological Phenomena; D017812:Colubridae; D006801:Humans; D010829:Physiological Phenomena; D012281:Rickettsia; D012284:Rickettsia rickettsii; D014768:Virginia
RICKETTSIA RICKETTSII