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Jan 11, 2024 · Dashboard Data Files. Last Reviewed: January 11, 2024. Source: Centers for Disease Control and Prevention , National Center for Emerging and Zoonotic Infectious Diseases (NCEZID) , Division of Vector-Borne Diseases (DVBD) Rocky Mountain spotted fever (RMSF) is a bacterial disease spread through the bite on an infected tick.
- Doxycycline Saves Lives
Rocky Mountain spotted fever (RMSF) is a bacterial disease...
- Diagnosis and Testing
The signs and symptoms of RMSF are similar to those of many...
- For Public Health Officials
Case Report Form. Confirmed and probable cases of SFR are...
- Doxycycline Saves Lives
Rocky Mountain spotted fever is a tickborne disease first recognized in 1896 in the Snake River Valley of Idaho. It was originally called “black measles” because of the look of its rash in the late stages of the illness, when the skin turns black. It was a dreaded, often fatal disease, affecting hundreds of people in Idaho.
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Sep 15, 2022 · Rocky Mountain spotted fever (RMSF) is a life-threatening tick-borne disease documented in North, Central, and South America. In California, RMSF is rare; nonetheless, recent fatal cases highlight ecological cycles of the two genera of ticks, Dermacentor and Rhipicephalus, known to transmit the disease. These ticks occur in completely different ...
- 10.1371/journal.pntd.0010738
- 2022/09
Jan 1, 2000 · Introduction. Rocky Mountain spotted fever (RMSF) is a tick-borne disease caused by the intracellular bacterium Rickettsia rickettsii. 1, 2 Rocky Mountain spotted fever has long been considered one of the most severe tick-borne rickettsial infections, with pre-antibiotic case-fatality rates reported as high as 65–80% in some case series 1 – 4;contemporary estimates from 1981 to 1998 placed ...
- John J. Openshaw, David L. Swerdlow, John W. Krebs, Robert C. Holman, Eric Mandel, Alexis Harvey, Da...
- 10.4269/ajtmh.2010.09-0752
- 2010
- Am J Trop Med Hyg. 2010 Jul; 83(1): 174-182.
Despite its name, Rocky Mountain spotted fever (RMSF) occurs in practically all of the United States and throughout Central and South America. Small-vessel vasculitis can cause serious illness affecting the central nervous system, lungs, heart, kidneys, liver, and spleen; untreated mortality is about 20%. Symptoms (severe headache, chills ...
Oct 26, 2018 · Epidemiology. Geographic range: RMSF is one of several diseases reported under the category “Spotted fever rickettsiosis (SFR).”. SFR are reported in each of the lower 48 states, but more than 60% of the cases are reported out of five states (North Carolina, Oklahoma, Arkansas, Tennessee, and Missouri). Peak transmission: Although cases are ...
It is most common in the southeastern and south central United States (North Carolina, Oklahoma, Arkansas, Tennessee, and Missouri). It also occurs in Central and South America. Rocky Mountain spotted fever occurs mainly from March to September, when adult ticks are active and people are likely to be in tick-infested areas.
