FEVER, ROCKY MOUNTAIN SPOTTED (RMSF)


Meaning of FEVER, ROCKY MOUNTAIN SPOTTED (RMSF) in English

An acute febrile (feverish) disease initially recognized in the Rocky Mountain states, caused by Rickettsia rickettsii transmitted by hard-shelled (ixodid) ticks. Occurs only in the Western Hemisphere. Anyone frequenting tick-infested areas is at risk for RMSF. Onset of symptoms is abrupt with headache, high fever, chills, muscle pain. and then a rash .The rickettsiae grow within damaged cells lining blood vessels which may become blocked by clots. Blood vessel inflammation (vasculitis) is widespread Early recognition of RMSF and prompt antibiotic treatment is important in reducing mortality. Also called spotted fever, tick fever, and tick typhus.

English dictionary of medicine.      Английский словарь медицины.